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Results for "

scavenge

" in MedChemExpress (MCE) Product Catalog:

By Targets:	5-HT Receptor (2) Acetyl-CoA Carboxylase (1) Adenosine Receptor (1) Adrenergic Receptor (2) Akt (11) Aldehyde Dehydrogenase (ALDH) (1) Aldose Reductase (5) Amino Acid Derivatives (5) AMPK (5) Amylases (2) Amyloid-β (10) Antibiotic (5) AP-1 (2) Apoptosis (40) Arginase (1) Aryl Hydrocarbon Receptor (3) Autophagy (3) Bacterial (34) Bcl-2 Family (1) Beta-secretase (2) Biochemical Assay Reagents (15) Cannabinoid Receptor (1) Caspase (4) Cathepsin (2) Cholinesterase (ChE) (29) COMT (1) COX (11) Cytochrome P450 (4) Deubiquitinase (2) DNA/RNA Synthesis (2) Dopamine Receptor (1) Drug Derivative (2) Drug Intermediate (2) Drug Metabolite (10) EBV (2) EGFR (2) Elastase (1) Endogenous Metabolite (46) Ephrin Receptor (2) ERK (1) Fatty Acid Synthase (FASN) (1) Ferroptosis (14) Fluorescent Dye (2) Fungal (21) FXR (1) GLUT (2) Glutathione Peroxidase (4) Glycosidase (8) HDAC (1) Herbicide (1) HIF/HIF Prolyl-Hydroxylase (2) HIV (2) HMG-CoA Reductase (HMGCR) (1) IFNAR (3) iGluR (5) Influenza Virus (1) Interleukin Related (9) Isotope-Labeled Compounds (27) JNK (2) Keap1-Nrf2 (6) LDLR (1) Leukotriene Receptor (1) Liposome (2) Lipoxygenase (6) MAP3K (2) MDM-2/p53 (2) Microphthalmia Associated Transcription Factor (MITF) (1) Microtubule/Tubulin (1) Mitochondrial Metabolism (3) MMP (2) Monoamine Oxidase (7) NF-κB (7) NO Synthase (13) NOD-like Receptor (NLR) (2) Nucleoside Antimetabolite/Analog (2) Opioid Receptor (1) Ornithine decarboxylase (ODC) (2) P-selectin (1) p38 MAPK (9) Parasite (2) PD-1/PD-L1 (2) PERK (2) PGE synthase (1) Phosphatase (3) Phosphodiesterase (PDE) (1) Photosensitizer (1) Phytohormone (2) PI3K (8) PKA (1) PPAR (5) Prostaglandin Receptor (1) Proteasome (5) Raf (1) Ras (2) Reactive Oxygen Species (ROS) (143) Reference Standards (47) Reverse Transcriptase (2) RIP kinase (1) SOD (5) STAT (2) Tau Protein (2) Tim3 (2) TMV (1) TNF Receptor (2) Toll-like Receptor (TLR) (4) TRP Channel (2) TrxR (1) Tyrosinase (5) UGT (1) URAT1 (1) Urease (1) Wnt (4) Xanthine Oxidase (4) β-catenin (2)
By Research Areas:	Cancer (125) Cardiovascular Disease (36) Endocrinology (8) Infection (44) Inflammation/Immunology (163) Metabolic Disease (83) Neurological Disease (97)
Click Chemistry:	Azide (1) Alkynes (1)
Oligonucleotides:	Solvents (2) Phospholipids (1)

397

Inhibitors & Agonists

Fluorescent Dye

Biochemical Assay Reagents

Peptides

222

Natural
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Isotope-Labeled Compounds

Click Chemistry

Oligonucleotides

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-N4177

Rubrofusarin gentiobioside	Others	Metabolic Disease
Rubrofusarin gentiobioside is isolated from the seeds of Cassia tora L. Rubrofusarin gentiobioside has a radical scavenging effect .

HY-N9447

Norbergenin 1 Publications Verification	Reactive Oxygen Species (ROS)	Neurological Disease
Norbergenin, the O-demethyl derivative of bergenin, shows moderate antioxidant activity (IC₅₀ 13 μM in DPPH radical scavenging; 32 μM in superoxide anion scavenging) .

HY-N15703

Norisocorydine (+)-Norisocorydine	Others	Neurological Disease
Norisocorydine ((+)-Norisocorydine) is an aporphine alkaloid with antinociceptive and radical scavenging effects. Norisocorydine shows a SC₅₀ of 14.1 μg/mL in DPPH radical scavenging test. Norisocorydine exhibits antinociceptive ability in mice .

HY-146172

Antioxidant agent-3	Reactive Oxygen Species (ROS)	Inflammation/Immunology Cancer
Antioxidant agent-3 (Compound 14q), an potent antioxidant, displays potent DPPH radicals scavenging activity and ABTS ⁺ scavenging activity with IC₅₀s of 26.58 and 30.31 μM, respectively. Antioxidant agent-3 (Compound 14q) increases reactive oxygen species (ROS), superoxide dismutase (SOD) and glutathione (GSH), and reduced lactate dehydrogenase (LDH) in H₂O₂-treated HepG2 cells .

HY-111523

Isomahanine	p38 MAPK Apoptosis Autophagy Caspase	Metabolic Disease
Isomahanine, carbazole alkaloid, is an antioxidative agent. Isomahanine has DPPH radical scavenging activity with an IC₅₀ value of 24 μM .

HY-19262

TAK-218	Dopamine Receptor	Neurological Disease Inflammation/Immunology
TAK-218 is a promising candidate as an agent tor central nervous system trauma and ischemia. TAK-218 exhibits potent scavenging activity and antioxidative activity. TAK-218 also inhibits dopamine release .

HY-N9068

Alterlactone	Fungal	Infection
Alterlactone is an antimicrobial. Alterlactone shows broad antimicrobial activity against bacterial and fungal. Alterlactone has strong radical scavenging activity .

HY-N7518

Eulophiol	Others	Inflammation/Immunology
Eulophiol shows the 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radical scavenging activity with an EC₅₀ of 27.7μM. Antioxidant activity .

HY-N1859

3'-O-Methylorobol	Others	Metabolic Disease Inflammation/Immunology
3'-O-Methylorobol, an antioxidant flavonoid, exhibits moderate antioxidant activity in the 2,2-diphenyl-1-picrylhydrazyl free radical scavenging assay .

HY-N16406

Auroglaucin	SOD	Metabolic Disease
Auroglaucin is a potent antioxidant. Auroglaucin shows 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging capacity and superoxide radical scavenging activity with EC₅₀ value of 74.6, 12.3 µM, respectively. Auroglaucin shows low activity for inhibiting the autoxidation of docosahexaenoic acid (DHA) .

HY-W021267

3-Demethylcolchicine	Reactive Oxygen Species (ROS)	Inflammation/Immunology
3-Demethylcolchicine, a colchicine metabolite, possesses a hydroxy-group on its carbon ring that could participate in radical scavenging and markedly inhibits the carrageenin edema .

HY-W020183

γ-Terpinene	Fungal Bacterial	Neurological Disease
γ-Terpinene, a monoterpene, is an orally active antioxidant compound which can scavenge radicals directly. γ-Terpinene has potent antinociception activity. γ-Terpinene exhibits antimicrobial efficacy against various bacteria and fungi .

HY-149723

Ferroptosis-IN-5	Ferroptosis	Cancer
Ferroptosis-IN-5 (compound 9c) is a ferroptosis inhibitor with iron-chelating and reactive oxygen species (ROS) scavenging activities .

HY-W357738

Urease-IN-14	Bacterial Urease	Infection
Urease-IN-14 (compound 15) is an urease inhibitor and antioxidant. Urease-IN-14 shows DPPH radical scavenging and urease inhibitory activities with IC₅₀ values 151.7 μM and 41.6 μM, respectively .

HY-W001583

Manganese(salen) chloride 1 Publications Verification EUK-8	Reactive Oxygen Species (ROS)	Cardiovascular Disease
Manganese(salen) chloride (EUK-8), a superoxide dismutase and catalase mimetic, is an antioxidant with oxyradical scavenging properties. Manganese(salen) chloride ameliorates acute lung injury in endotoxemic swine .

HY-N3985

Gyrophoric acid	Others	Cancer
Gyrophoric acid is a good ultraviolet filter in lichen populations. Gyrophoric acid shows DPPH radical scavenging activity with an IC₅₀ value of 105.75 μg/ml .

HY-W021267R

3-Demethylcolchicine (Standard)	Reference Standards Reactive Oxygen Species (ROS)	Inflammation/Immunology
3-Demethylcolchicine (Standard) is the analytical standard of 3-Demethylcolchicine. This product is intended for research and analytical applications. 3-Demethylcolchicine, a colchicine metabolite, possesses a hydroxy-group on its carbon ring that could participate in radical scavenging and markedly inhibits the carrageenin edema .

HY-N2307A

Lirinidine (+)-Lirinidine	Others	Cancer
Lirinidine ((+)-Lirinidine) is an alkaloid isolated from the leaves of L. tulipifera and has antioxidant and anticancer activities. Lirinidine exhibits medium ferric reducing power activity and minor radical scavenging activity in vitro. Lirinidine can be used for cosmetic research .

HY-N3220

Myricetin 3-O-galactoside 1 Publications Verification	Xanthine Oxidase	Metabolic Disease
Myricetin 3-O-galactoside inhibits xanthine oxidase (XO) activity, lipid peroxidation and scavenges the free radical. Myricetin 3-O-galactoside inhibits lipid peroxidation with an IC₅₀ of 160 μg/mL. Antioxidant activity .

HY-W020183R

γ-Terpinene (Standard)	Fungal Bacterial Reference Standards	Neurological Disease
γ-Terpinene (Standard) is the analytical standard of γ-Terpinene. This product is intended for research and analytical applications. γ-Terpinene, a monoterpene, is an orally active antioxidant compound which can scavenge radicals directly. γ-Terpinene has potent antinociception activity. γ-Terpinene exhibits antimicrobial efficacy against various bacteria and fungi .

HY-W067572

Stobadine (-)-Stobadine	Reactive Oxygen Species (ROS)	Cardiovascular Disease
Stobadine is a potent antioxidant and prevents free radical induced alterations in ER membrane fluidity. Stobadine can be used for effective cardio- and neuroprotectants development based on antioxidant or free radical scavenging mechanisms of action .

HY-N3554

Catechin-7-O-β-D-xylopyranoside (+)-Catechol 7-β-D-xylopyranoside	Others	Others
Catechin-7-O-β-D-xylopyranoside is an antioxidant compound with strong DPPH free radical scavenging ability. Catechin-7-O-β-D-xylopyranoside can be extracted from birch inner bark and nepeta stem bark .

HY-N15684

Rhodoxanthin	Others	Metabolic Disease
Rhodoxanthin is a carotenoid. Rhodoxanthin exerts antioxidant activity via free radical scavenging and lipid peroxidation inhibition. Rhodoxanthin is promising for research of oxidative stress-related diseases (e.g., UV-induced skin damage) .

HY-B2196

Gastric mucin 3 Publications Verification	Antibiotic Bacterial	Infection Metabolic Disease
Gastric mucin is a glycoprotein with natural antibiotic function. Gastric mucin against Helicobacter pylori infection. Gastric mucin effectively scavenges hydroxyl radical. Gastric mucin play a major role in the protection of the gastrointestinal tract from acid, proteases, pathogenic microorganisms, and mechanical trauma .

HY-N15727

2,5-Dimethylchromone-7-O-β-D-glucopyranoside	Others	Inflammation/Immunology
2,5-Dimethylchromone-7-O-β-D-glucopyranoside is an orally active chromone glycoside found in the underground parts of Rheum australe. 2,5-Dimethylchromone-7-O-β-D-glucopyranoside shows a DPPH radical scavenging activity with an IC₅₀ value of 66.9 μM. 2,5-Dimethylchromone-7-O-β-D-glucopyranoside scavenges free radicals by providing hydrogen atoms through phenolic hydroxyl groups, inhibiting lipid peroxidation. 2,5-Dimethylchromone-7-O-β-D-glucopyranoside is promising for research of oxidative stress-related diseases such as inflammation and skin diseases .

HY-N10927

2,11,12-Trihydroxy-7,20-epoxy-8,11,13-abietatriene	Others	Others
2,11,12-Trihydroxy-7,20-epoxy-8,11,13-abietatriene, a diterpenoid, has significant effects on DPPH radical scavenging activity with an IC₅₀ value of 20.0 µM. 2,11,12-Trihydroxy-7,20-epoxy-8,11,13-abietatriene shows potent antioxidant activity .

HY-N3315

Massonianoside B	Others	Inflammation/Immunology
Massonianoside B is an antioxidant, which can be isolated from Cedrus deodara pine needle. Massonianoside B exhibits radicals scavenging capacities, and restores CCL4-impaired activity of antioxidant enzymes .

HY-N4084

Thonningianin A	Apoptosis	Cancer
Thonningianin A, an ellagitannin, is isolated from the methanolic extract of the African medicinal herb, Thonningia sanguinea. The antioxidant properties of Th A involve radical scavenging, anti-superoxide formation and metal chelation. Anti-cancer activities .

HY-N10411

Morin 3-O-β-D-glucopyranoside	Reverse Transcriptase HIV Xanthine Oxidase	Infection Cardiovascular Disease Cancer
Morin 3-O-β-D-glucopyranoside is a natural flavonoid with antifungal, anticancer and antioxidant activities. Morin 3-O-β-D-glucopyranoside inhibits reverse transcriptase, protein-tyrosine kinase and xanthine oxidase, and also shows anti-HIV, antiarteriosclerotic, and superoxide scavenging activities .

HY-18734

Carboxy-PTIO	NO Synthase	Cardiovascular Disease Metabolic Disease Inflammation/Immunology
Carboxy-PTIO is a potent nitric oxide (NO) scavenger that can make a quick reaction with NO to produce NO₂. Carboxy-PTIO can prevent hypotension and endotoxic shock through the direct scavenging action against NO in lipopolysaccharide-stimulated rat model .

HY-18734A

Carboxy-PTIO potassium 5+ Cited Publications	NO Synthase	Cardiovascular Disease Metabolic Disease Inflammation/Immunology
Carboxy-PTIO potassium is a potent nitric oxide (NO) scavenger that can make a quick reaction with NO to produce NO₂. Carboxy-PTIO potassium can prevent hypotension and endotoxic shock through the direct scavenging action against NO in lipopolysaccharide-stimulated rat model .

HY-N13142

Luteolin 7-O-[β-D-apiofuranosyl-(1→6)]-β-D-glucopyranoside	Others	Inflammation/Immunology
Luteolin 7-O-[β-D-apiofuranosyl-(1→6)]-β-D-glucopyranoside (compound 3) is a flavonoid with antioxidant activity, which can be isolated from Margaritopsis carrascoana. Luteolin 7-O-[β-D-apiofuranosyl-(1→6)]-β-D-glucopyranoside has good DPPH free radical scavenging activity (IC50=0.188 mg/mL) .

HY-N7432

DIMBOA	Antibiotic Bacterial Fungal	Infection
DIMBOA, an antibiotic, has antibacterial properties and inhibits bacteria such as Staphylococcus aureus and the mycotoxin-producing fungus Fusarium graminearum (which causes scab). DIMBOA exhibits strong free radical scavenging activity and weak iron(III) ion reducing activity, and has antioxidant activity. DIMBOA inhibits the biosynthesis and accumulation of toxic trichothecenes by affecting the expression of Tri6 and Tri5. DIMBOA reduces plant susceptibility to scab. DIMBOA also exhibits cytotoxicity to plant cells, causing plasmolysis, cell collapse, and cell rupture .

HY-150585

BuChE-IN-5	Amyloid-β Cholinesterase (ChE) Tau Protein	Neurological Disease
BuChE-IN-5 (compound 25b) is a potent BuChE inhibitor with an IC₅₀ value of 1.94 μM. BuChE-IN-5 efficiently inhibits aggregation Aβ and tau protein in Escherichia coli. BuChE-IN-5 also has free radical scavenging capacity and antioxidant activity. BuChE-IN-5 can be used for researching Alzheimer’s disease .

HY-111898

Epirosmanol	Others	Cancer
Epirosmanol is a nature diterpene lactone from S. officinalis. Epirosmanol shows anti-cancer activity and inhibits melanin biosynthesis against melanoma cells. Epirosmanol also exhibits DPPH radical scavenging activity .

HY-18734AR

Carboxy-PTIO potassium (Standard)	NO Synthase	Cardiovascular Disease Metabolic Disease Inflammation/Immunology
Carboxy-PTIO (potassium) (Standard) is the analytical standard of Carboxy-PTIO (potassium). This product is intended for research and analytical applications. Carboxy-PTIO potassium is a potent nitric oxide (NO) scavenger that can make a quick reaction with NO to produce NO2. Carboxy-PTIO potassium can prevent hypotension and endotoxic shock through the direct scavenging action against NO in lipopolysaccharide-stimulated rat model .

HY-N7432R

DIMBOA (Standard)	Antibiotic Bacterial Fungal Reference Standards	Infection
DIMBOA (Standard) is the analytical standard of DIMBOA. This product is intended for research and analytical applications. DIMBOA, an antibiotic, has antibacterial properties and inhibits bacteria such as Staphylococcus aureus and the mycotoxin-producing fungus Fusarium graminearum (which causes scab). DIMBOA exhibits strong free radical scavenging activity and weak iron(III) ion reducing activity, and has antioxidant activity. DIMBOA inhibits the biosynthesis and accumulation of toxic trichothecenes by affecting the expression of Tri6 and Tri5. DIMBOA reduces plant susceptibility to scab. DIMBOA also exhibits cytotoxicity to plant cells, causing plasmolysis, cell collapse, and cell rupture[1][2][3][4][5].

HY-W001542

5-Hydroxyoxindole	Reactive Oxygen Species (ROS)	Neurological Disease Metabolic Disease Cancer
5-Hydroxyoxindole is a structural analog of uric acid for its antioxidant. 5-Hydroxyoxindole has DPPH radical scavenging activities and lipid peroxidation-inhibitory activities. 5-Hydroxyoxindole is a product of partial metabolism of tryptophan involving conversion in the gut lumen of tryptophan to indole through the action of bacterial tryptophanase and tryptophan synthase. 5-Hydroxyoxindole is one of the main molecules responsible for the neurological symptoms of hepatic encephalopathy in rats. 5-Hydroxyoxindole can be used for the research of oxidative stress-mediated disorders .

HY-W001542R

5-Hydroxyoxindole (Standard)	Reactive Oxygen Species (ROS)	Neurological Disease Metabolic Disease Cancer
5-Hydroxyoxindole is a structural analog of uric acid for its antioxidant. 5-Hydroxyoxindole has DPPH radical scavenging activities and lipid peroxidation-inhibitory activities. 5-Hydroxyoxindole is a product of partial metabolism of tryptophan involving conversion in the gut lumen of tryptophan to indole through the action of bacterial tryptophanase and tryptophan synthase. 5-Hydroxyoxindole is one of the main molecules responsible for the neurological symptoms of hepatic encephalopathy in rats. 5-Hydroxyoxindole can be used for the research of oxidative stress-mediated disorders .

HY-149837

PRO-F	Fluorescent Dye	Inflammation/Immunology
PRO-F is a photoactivable H₂S donor with ROS scavenging ability. PRO-F can be activated by light to produce fluorescent signal, for real-time tracking of released H₂S. PRO-F activation doesn’t consume endogenous substances. deliver H₂S in an intracellular environment to protect cells from excessive reactive oxygen species (ROS) induced damage. PRO-F shows enhancement on chronic wound healing, researched in diabetic models as well .

HY-P1934A

Cyclo(L-Phe-L-Pro)	Fungal Bacterial IFNAR Reactive Oxygen Species (ROS)	Infection Inflammation/Immunology Cancer
Cyclo(L-Phe-L-Pro), isolated from Pseudomonas fluorescens and Pseudomonas alcaligenes cell-free culture supernatants is an antifungal cyclic dipeptide . Cyclo(L-Phe-L-Pro) inhibits IFN-β production by interfering with retinoic-acid-inducible gene-I (RIG-I) activation . Cyclo(L-Phe-L-Pro) exhibits free-radical scavenging activity with the IC₅₀ of 24 µM in the DPPH assay .

HY-N9283

1,2-Diacetoxy-4,7,8-trihydroxy-3-(4-hydroxyphenyl)dibenzofuran	Reactive Oxygen Species (ROS)	Neurological Disease Cancer
1,2-Diacetoxy-4,7,8-trihydroxy-3-(4-hydroxyphenyl)dibenzofuran, isolated from the edible mushroom Sarcodon leucopus, has antioxidant effects in the DPPH scavenging assay with the IC₅₀ of 28 μM, inhibits malondialdehyde (MDA) with the IC₅₀ of 71 μM, and inhibits α-glucosidase with the IC₅₀ of 6.22 μM .

HY-N2375

L-Quebrachitol	Wnt β-catenin p38 MAPK	Metabolic Disease
L-Quebrachitol is a methoxy analog of inositol that can be isolated from plants. L-Quebrachitol has free-radical scavenging, gastroprotection, anti-platelet aggregation and anti-diabetic activity. L-Quebrachitol promotes osteoblastogenesis by uppregulation of BMP-2, runt-related transcription factor-2 (Runx2), MAPK (ERK, JNK, p38α), and Wnt/β-catenin signaling pathway .

HY-N2375R

L-Quebrachitol (Standard)	Wnt β-catenin p38 MAPK	Metabolic Disease
L-Quebrachitol is a methoxy analog of inositol that can be isolated from plants. L-Quebrachitol has free-radical scavenging, gastroprotection, anti-platelet aggregation and anti-diabetic activity. L-Quebrachitol promotes osteoblastogenesis by uppregulation of BMP-2, runt-related transcription factor-2 (Runx2), MAPK (ERK, JNK, p38α), and Wnt/β-catenin signaling pathway .

HY-P1934AR

Cyclo(L-Phe-L-Pro) (Standard)	Reference Standards Fungal Bacterial IFNAR Reactive Oxygen Species (ROS)	Infection Inflammation/Immunology Cancer
Gallic acid (hydrate) (Standard) is the analytical standard of Gallic acid (hydrate). This product is intended for research and analytical applications. Cyclo(L-Phe-L-Pro), isolated from Pseudomonas fluorescens and Pseudomonas alcaligenes cell-free culture supernatants is an antifungal cyclic dipeptide . Cyclo(L-Phe-L-Pro) inhibits IFN-β production by interfering with retinoic-acid-inducible gene-I (RIG-I) activation . Cyclo(L-Phe-L-Pro) exhibits free-radical scavenging activity with the IC₅₀ of 24 µM in the DPPH assay .

HY-133183

Urolignoside	Biochemical Assay Reagents	Others
Urolignoside is an antioxidant with free radical scavenging activity. Urolignoside potently scavenges DPPH radical, and exhibits antioxidant to β-carotene-lineoleate model .

HY-N9814

Shanciol B	NO Synthase	Inflammation/Immunology
Shanciol B, isolated from the ethyl acetate extract of the air-dried whole plant of Pholidota imbricate Hook, inhibits nitric oxide (NO) production and 1,1-diphenyl-2-picrylhydrazil (DPPH) radical scavenging activity . Shanciol B is a microsomal prostaglandin E synthase-1 (mPGES-1) inhibitor with anti-inflammatory activity .

HY-121153

Altenusin Alutenusin	FXR	Others
Altenusin shows markedly DPPH radical scavenging activities.

HY-100512

Benzenepentacarboxylic Acid Pentacarboxybenzene	Reactive Oxygen Species (ROS)	Others
Benzenepentacarboxylic acid is a fluorescent dye that detects and scavenge HO radicals.

HY-N10770

5'-Geranyl-5,7,2',4'-tetrahydroxyflavone	Others	Metabolic Disease
5'-Geranyl-5,7,2',4'-tetrahydroxyflavone, a phenolic compound, presents strong oxygen radical absorbance capacity (ORAC), DPPH radical-scavenging capacity, ABTS radical-scavenging capacity, ferric reducing antioxidant power (FRAP) and nitrite-scavenging capacity. 5'-Geranyl-5,7,2',4'-tetrahydroxyflavone has the potential for natural antioxidant research .

Cat. No.	Product Name	Type

HY-100512

Benzenepentacarboxylic Acid Pentacarboxybenzene	Fluorescent Dyes/Probes
Benzenepentacarboxylic acid is a fluorescent dye that detects and scavenge HO radicals.

HY-D0168

Orcinol

3,5-Dihydroxytoluene

Dyes

Orcinol (3,5-Dihydroxytoluene) is an organic compound used in biological dyeing and proteomics research. Orcinol inhibits melanogenesis in B16F10 cells by upregulating the MAPK/ERK signaling pathway, and suppresses the expression of MITF, tyrosinase (TYR), TRP1, and DCT. Orcinol exhibits certain DPPH radical scavenging activity. In addition, Orcinol can alter nitrogen balance in animals. Orcinol holds promise for research in cancer and metabolic diseases .

Cat. No.	Product Name	Type

HY-B2196

Gastric mucin 3 Publications Verification	Native Proteins
Gastric mucin is a glycoprotein with natural antibiotic function. Gastric mucin against Helicobacter pylori infection. Gastric mucin effectively scavenges hydroxyl radical. Gastric mucin play a major role in the protection of the gastrointestinal tract from acid, proteases, pathogenic microorganisms, and mechanical trauma .

HY-N9497

Galactinol	Biochemical Assay Reagents
Galactinol is a biochemical reagent. Galactinol scavenges hydroxyl radicals and protects plant cells from oxidative damage .

HY-D0187

L-Glutathione reduced 35+ Cited Publications GSH; γ-L-Glutamyl-L-cysteinyl-glycine	Cell Assay Reagents Cosmetic Peptides
L-Glutathione reduced (GSH; γ-L-Glutamyl-L-cysteinyl-glycine) is an endogenous antioxidant and is capable of scavenging oxygen-derived free radicals.

HY-W015913

Sodium 2-oxopropanoate 10+ Cited Publications Sodium pyruvate	Cell Assay Reagents
Sodium 2-oxopropanoate (Sodium pyruvate), a three-carbon metabolite of Glucose, is a compound produced in the glycolytic pathway. Sodium 2-oxopropanoate is a free radical scavenger that can scavenge ROS .

HY-D0187R

L-Glutathione reduced (Standard) GSH (Standard); γ-L-Glutamyl-L-cysteinyl-glycine (Standard)	Cell Assay Reagents Cosmetic Peptides
L-Glutathione reduced (Standard) is the analytical standard of L-Glutathione reduced. This product is intended for research and analytical applications. L-Glutathione reduced (GSH; γ-L-Glutamyl-L-cysteinyl-glycine) is an endogenous antioxidant and is capable of scavenging oxygen-derived free radicals.

HY-W127530

α-Tocopherol phosphate disodium 5 Publications Verification alpha-Tocopherol phosphate disodium; TocP disodium; Vitamin E phosphate disodium	Biochemical Assay Reagents
α-Tocopherol phosphate disodium is an antioxidant that protects against long-wave UVA1 induced cell death and scavenge UVA1 induced ROS in a skin cell model. α-Tocopherol phosphate disodium exhibits angiogenesis-promoting activity .

HY-W015913R

Sodium 2-oxopropanoate (Standard) 5+ Cited Publications Sodium pyruvate (Standard)	Biochemical Assay Reagents
Sodium 2-oxopropanoate (Standard) is the analytical standard of Sodium 2-oxopropanoate. This product is intended for research and analytical applications. Sodium 2-oxopropanoate (Sodium pyruvate), a three-carbon metabolite of Glucose, is a compound produced in the glycolytic pathway. Sodium 2-oxopropanoate is a free radical scavenger that can scavenge ROS .

HY-B1770

Sodium Iodide,99%	Biochemical Assay Reagents
Sodium Iodide is a compound composed of sodium ions and iodine ions. Sodium Iodide scavenges hydrogen peroxide. Sodium Iodide maintains the level of thyroid hormone T3 through its iodine component. Sodium Iodide protects tissues from oxidative damage and regulates thyroid homeostasis. Sodium Iodide relieves acute myocardial infarction .

HY-167814

Trimethylsilyl-D-(+)-mannitol	Cell Assay Reagents
Trimethylsilyl-D-(+)-mannitol is a compound with osmoprotective activity that can effectively scavenge reactive oxygen species (ROS) and provide protection for plants and microorganisms.

HY-W127530R

α-Tocopherol phosphate disodium (Standard)

alpha-Tocopherol phosphate disodium (Standard); TocP disodium (Standard); Vitamin E phosphate disodium (Standard)

Biochemical Assay Reagents

α-Tocopherol phosphate (Standard) (alpha-Tocopherol phosphate (Standard)) disodium is the analytical standard of α-Tocopherol phosphate disodium (HY-W127530). This product is intended for research and analytical applications. α-Tocopherol phosphate disodium is an antioxidant that protects against long-wave UVA1 induced cell death and scavenge UVA1 induced ROS in a skin cell model. α-Tocopherol phosphate disodium exhibits angiogenesis-promoting activity .

HY-W099538

Dilauryl thiodipropionate

Dilauryl 3,3'-Thiodipropionate

Biochemical Assay Reagents

Dilauryl thiodipropionate (DLTDP), which is a sulfur-containing antioxidant commonly used to stabilize polymers and plastics against degradation caused by heat, oxygen, and UV light, acts to scavenge free radicals and others that may cause polymer chain scission and cross-linked active substances, in addition, DLTDP has been used as an additive to lubricants, oils and other industrial fluids to improve their oxidation stability, the long hydrocarbon chain in DLTDP makes it low volatility and compatible with many materials and Good compatibility with substrates.

HY-Y0320E

Dimethyl sulfoxide (suitable for HPLC)

Co-solvents

Dimethyl sulfoxide (suitable for HPLC) is an aprotic solvent that can dissolve water-insoluble therapeutic and toxic agents. Dimethyl sulfoxide (DMSO) has a strong affinity for water and has the ability to rapidly penetrate or enhance the penetration of other substances through biological membranes. Dimethyl sulfoxide also has potential free radical scavenging and anticholinesterase effects and may affect coagulation activity. Dimethyl sulfoxide also induces histamine release from mast cells but is thought to have low systemic toxicity. Dimethyl sulfoxide (suitable for HPLC) is suitable for HPLC .

HY-Y0320C

Dimethyl sulfoxide

5+ Cited Publications

DMSO

Co-solvents

Dimethyl sulfoxide (DMSO) is an aprotic solvent that can dissolve water-insoluble therapeutic and toxic agents. Dimethyl sulfoxide (DMSO) has a strong affinity for water and has the ability to rapidly penetrate or enhance the penetration of other substances through biological membranes. Dimethyl sulfoxide also has potential free radical scavenging and anticholinesterase effects and may affect coagulation activity. Dimethyl sulfoxide also induces histamine release from mast cells but is thought to have low systemic toxicity .
Low endotoxin, can be used in various biochemical experiments such as drug dissolution.

HY-134816

D-Glucan

Carbohydrates

D-Glucan is an orally effective Dectin-1 receptor immune activator with antioxidant properties (reducing TNF-α). D-Glucan activates macrophages and neutrophils to scavenge free radicals, inhibit oxidative stress and inflammatory responses, and improve insulin sensitivity. D-Glucan promotes glycolysis by enhancing the activity of the antioxidant enzyme glutathione, inhibiting gluconeogenesis and activating GK. D-Glucan can be used in the research of liver damage protection (antagonizing Acetaminophen (HY-66005) toxicity), radiation protection (synergistic with vitamin E) and diabetes (improving glucose metabolism) .

HY-W099538R

Dilauryl thiodipropionate (Standard)

Dilauryl 3,3'-Thiodipropionate (Standard)

Biochemical Assay Reagents

Dilauryl thiodipropionate (Standard) is the analytical standard of Dilauryl thiodipropionate. This product is intended for research and analytical applications. Dilauryl thiodipropionate (DLTDP), which is a sulfur-containing antioxidant commonly used to stabilize polymers and plastics against degradation caused by heat, oxygen, and UV light, acts to scavenge free radicals and others that may cause polymer chain scission and cross-linked active substances, in addition, DLTDP has been used as an additive to lubricants, oils and other industrial fluids to improve their oxidation stability, the long hydrocarbon chain in DLTDP makes it low volatility and compatible with many materials and Good compatibility with substrates.

HY-Y0320GL

Dimethyl sulfoxide (GMP Like)

DMSO (GMP Like)

Co-solvents

Dimethyl sulfoxide (DMSO) (GMP Like) is the GMP Like class Dimethyl sulfoxide (HY-Y0320C). Dimethyl sulfoxide is an aprotic solvent that can dissolve water-insoluble therapeutic and toxic agents. Dimethyl sulfoxide has a strong affinity for water and has the ability to rapidly penetrate or enhance the penetration of other substances through biological membranes. Dimethyl sulfoxide also has potential free radical scavenging and anticholinesterase effects and may affect coagulation activity. Dimethyl sulfoxide also induces histamine release from mast cells but is thought to have low systemic toxicity .

HY-W011426

Isopropyl palmitate

Propan-2-yl hexadecanoate

Drug Delivery

Isopropyl palmitate is an fatty acid ester. Isopropyl palmitate can be used for design and characterization of bioactive bilayer films. The bilayer membrane not only has the ability to scavenge free radicals and inhibit lipid peroxidation, but also can inhibit the growth of known foodborne pathogens. Isopropyl palmitate can be used as an excipient, such as lubricant, oily carrier, solvent, controlled-release transdermal film. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-Y0320

Dimethyl sulfoxide, meets analytical specification of Ch.P.

Maximum Cited Publications

256 Publications Verification

DMSO, meets analytical specification of Ch.P.

Co-solvents

Dimethyl sulfoxide (DMSO), meets analytical specification of Ch.P. is an aprotic solvent that dissolves polar and non-polar compounds, including water-insoluble therapeutic and toxic agents. Dimethyl sulfoxide (DMSO) has a strong affinity for water and can rapidly penetrate or enhance the penetration of other substances into biological membranes. Dimethyl sulfoxide also has potential free radical scavenging and anticholinesterase effects and may affect coagulation activity. Dimethyl sulfoxide also induces histamine release from mast cells but is thought to have low systemic toxicity. Dimethyl sulfoxide also exhibits antifreeze and antibacterial properties .
MCE provides Dimethyl sulfoxide that complies with the inspection standards (Ch.P) of Part 4 of the Chinese Pharmacopoeia (2020 Edition). Amicrobic, low endotoxin, can be used in various biochemical experiments such as drug dissolution.

HY-W011426R

Isopropyl palmitate (Standard)

Propan-2-yl hexadecanoate (Standard)

Drug Delivery

Isopropyl palmitate (Standard) is the analytical standard of Isopropyl palmitate. This product is intended for research and analytical applications. Isopropyl palmitate is an fatty acid ester. Isopropyl palmitate can be used for design and characterization of bioactive bilayer films. The bilayer membrane not only has the ability to scavenge free radicals and inhibit lipid peroxidation, but also can inhibit the growth of known foodborne pathogens. Isopropyl palmitate can be used as an excipient, such as lubricant, oily carrier, solvent, controlled-release transdermal film. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

Cat. No.	Product Name	Target	Research Area

HY-P1934A

Cyclo(L-Phe-L-Pro)	Fungal Bacterial IFNAR Reactive Oxygen Species (ROS)	Infection Inflammation/Immunology Cancer
Cyclo(L-Phe-L-Pro), isolated from Pseudomonas fluorescens and Pseudomonas alcaligenes cell-free culture supernatants is an antifungal cyclic dipeptide . Cyclo(L-Phe-L-Pro) inhibits IFN-β production by interfering with retinoic-acid-inducible gene-I (RIG-I) activation . Cyclo(L-Phe-L-Pro) exhibits free-radical scavenging activity with the IC₅₀ of 24 µM in the DPPH assay .

HY-P4280

Arg-Tyr	Reactive Oxygen Species (ROS)	Others
Arg-Tyr is a dipeptide which has strong hydroxyl-radical and hydrogen-peroxide scavenging activity .

HY-D0187

L-Glutathione reduced 35+ Cited Publications GSH; γ-L-Glutamyl-L-cysteinyl-glycine	Endogenous Metabolite Reactive Oxygen Species (ROS) Ferroptosis	Cardiovascular Disease Neurological Disease Inflammation/Immunology Cancer
L-Glutathione reduced (GSH; γ-L-Glutamyl-L-cysteinyl-glycine) is an endogenous antioxidant and is capable of scavenging oxygen-derived free radicals.

HY-P1512A

Antioxidant peptide A TFA	Peptides	Cancer
Antioxidant peptide A TFA is a short peptide, which contains alternative aromatic or sulfur-containing amino acid. The side chains of Antioxidant peptide A are believed to contribute to strong radical scavenging activities of peptides in the cancer cell .

HY-D0187R

L-Glutathione reduced (Standard) GSH (Standard); γ-L-Glutamyl-L-cysteinyl-glycine (Standard)	Reference Standards Endogenous Metabolite Reactive Oxygen Species (ROS) Ferroptosis	Cardiovascular Disease Neurological Disease Inflammation/Immunology Cancer
L-Glutathione reduced (Standard) is the analytical standard of L-Glutathione reduced. This product is intended for research and analytical applications. L-Glutathione reduced (GSH; γ-L-Glutamyl-L-cysteinyl-glycine) is an endogenous antioxidant and is capable of scavenging oxygen-derived free radicals.

HY-N9413

γ-Glutamyl-S-allylcysteine L-γ-Glutamyl-(S)-Allyl-Cysteine	Peptides	Metabolic Disease
γ-Glutamyl-S-allylcysteine (L-γ-Glutamyl-(S)-Allyl-Cysteine) is a naturally occurring organosulfur compound found in garlic. γ-Glutamyl-S-allylcysteine has antiglycative effect and shows radical-scavenging and metal-chelating capacities .

HY-P1934AR

Cyclo(L-Phe-L-Pro) (Standard)	Reference Standards Fungal Bacterial IFNAR Reactive Oxygen Species (ROS)	Infection Inflammation/Immunology Cancer
Gallic acid (hydrate) (Standard) is the analytical standard of Gallic acid (hydrate). This product is intended for research and analytical applications. Cyclo(L-Phe-L-Pro), isolated from Pseudomonas fluorescens and Pseudomonas alcaligenes cell-free culture supernatants is an antifungal cyclic dipeptide . Cyclo(L-Phe-L-Pro) inhibits IFN-β production by interfering with retinoic-acid-inducible gene-I (RIG-I) activation . Cyclo(L-Phe-L-Pro) exhibits free-radical scavenging activity with the IC₅₀ of 24 µM in the DPPH assay .

HY-P1512

Antioxidant peptide A	SOD	Cancer
Antioxidant peptide A is a short peptide, which contains alternative aromatic or sulfur-containing amino acid. The side chains of Antioxidant peptide A are believed to contribute to strong radical scavenging activities of peptides in the cancer cell.

HY-P5318

MDYYFEER	Reactive Oxygen Species (ROS)	Inflammation/Immunology
MDYYFEER is an antioxidant active peptide that can be isolated from pancreatin hydrolysate of C-phycocyanin. MDYYFEER has high DPPH and ABTS radical scavenging ability. MDYYFEER protects zebrafish larvae from H₂O₂-induced oxidative damage .

HY-P5316

MHLWAAK	Peptides	Inflammation/Immunology
MHLWAAK is an antioxidant active peptide that can be isolated from pancreatin hydrolysate of C-phycocyanin. MHLWAAK has high DPPH and ABTS radical scavenging ability. MHLWAAK protects zebrafish larvae from H₂O₂-induced oxidative damage .

HY-P5317

MAQAAEYYR	Reactive Oxygen Species (ROS)	Inflammation/Immunology
MAQAAEYYR is an antioxidant active peptide that can be isolated from pancreatin hydrolysate of C-phycocyanin. MAQAAEYYR has high DPPH, ABTS radical and *ROS*-scavenging ability. MAQAAEYYR protects zebrafish larvae from H₂O₂-induced oxidative damage .

HY-P5316A

MHLWAAK TFA	Peptides	Inflammation/Immunology
MHLWAAK TFA is an antioxidant active peptide that can be isolated from pancreatin hydrolysate of C-phycocyanin. MHLWAAK TFA has high DPPH and ABTS radical scavenging ability. MHLWAAK TFA protects zebrafish larvae from H₂O₂-induced oxidative damage .

HY-P5318A

MDYYFEER TFA	Peptides	Inflammation/Immunology
MDYYFEER TFA is an antioxidant active peptide that can be isolated from pancreatin hydrolysate of C-phycocyanin. MDYYFEER TFA has high DPPH and ABTS radical scavenging ability. MDYYFEER TFA protects zebrafish larvae from H₂O₂-induced oxidative damage .

HY-P4531

H-Ser-Tyr-OH	Opioid Receptor	Neurological Disease
H-Ser-Tyr-OH is a dipeptide consisting of glutamic acid, glycine and histidine. H-Ser-Tyr-OH can form a copper(II) complex with copper ions to form a strong free radical scavenging activity. H-Ser-Tyr-OH also increases the intracellular uptake of the delta opioid receptor ligand deltorphin .

HY-P5317A

MAQAAEYYR TFA	Reactive Oxygen Species (ROS)	Inflammation/Immunology
MAQAAEYYR TFA is an antioxidant active peptide that can be isolated from pancreatin hydrolysate of C-phycocyanin. MAQAAEYYR TFA has high DPPH, ABTS radical and *ROS*-scavenging ability. MAQAAEYYR TFA protects zebrafish larvae from H₂O₂-induced oxidative damage .

HY-W001158

N,N-Dimethylglycine hydrochloride 1 Publications Verification Dimethylglycine hydrochloride; DMG hydrochloride; N-Methylsarcosine hydrochloride	Endogenous Metabolite iGluR Amino Acid Derivatives	Neurological Disease Metabolic Disease
N,N-Dimethylglycine (Dimethylglycine) hydrochloride, a natural N-methylated glycine, is a nutrient supplement and acts as an NMDAR glycine site partial agonist. N,N-Dimethylglycine hydrochloride is a methyl donor that can improve immunity, act as an antioxidant to prevent oxidative stress, and scavenge excess free radicals. N,N-Dimethylglycine hydrochloride has antidepressant-like and surfactant effects .

HY-P10852

TAT-MKK3b	p38 MAPK Ferroptosis Reactive Oxygen Species (ROS)	Metabolic Disease
TAT-MKK3b is a p38 peptide inhibitor. TAT-MKK3b can inhibit p38 phosphorylation. TAT-MKK3b has renal targeting, *ROS*-scavenging, and ferroptosis-mitigating capabilities. TAT-MKK3b improves acute kidney injury and its progression to chronic kidney disease .

HY-132828

Odatroltide LT3001; DHDMIQK(KAP)	P-selectin	Cardiovascular Disease Metabolic Disease Inflammation/Immunology
Odatroltide (LT3001; DHDMIQK(KAP)) is a P-selectin inhibitor. Odatroltide is a peptide molecule comprising a tripeptide Pro-Ala-Lys (PAK) and an (S)-6,7-dihydroxy-1,1-dimethyl-1,2,3,4-tetrahydro-isoquinoline-3-carboxylic acid domain. Odatroltide can restore cerebral blood flow, scavenge free radicals, and inhibit leukocyte migration. Odatroltide possesses thrombolytic and anti-thrombotic activities .

HY-W013494R

L-Carnosine (Standard)	Reference Standards Endogenous Metabolite	Metabolic Disease Cancer
L-Carnosine (Standard) is the analytical standard of L-Carnosine. This product is intended for research and analytical applications. L-Carnosine is a dipeptide of the amino acids beta-alanine and histidine and has the potential to suppress many of the biochemical changes that accompany aging. In Vitro: L-Carnosine is a dipeptide of the amino acids beta-alanine and histidine and has the potential to suppress many of the biochemical changes that accompany aging . L-Carnosine also exhibits some antioxidant effects. The antioxidant mechanism of L-Carnosine is attributed to its chelating effect against metal ions, superoxide dismutase (SOD)-like activity, and ROS and free radicals scavenging ability .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N4177

Rubrofusarin gentiobioside	Seeds of Cassia tora Linn. Structural Classification Monophenols other families Classification of Application Fields Leguminosae Source classification Phenols Metabolic Disease Plants Disease Research Fields	Others
Rubrofusarin gentiobioside is isolated from the seeds of Cassia tora L. Rubrofusarin gentiobioside has a radical scavenging effect .

HY-N9447

Norbergenin 1 Publications Verification	Structural Classification Natural Products other families Source classification Phenols Polyphenols Plants	Reactive Oxygen Species (ROS)
Norbergenin, the O-demethyl derivative of bergenin, shows moderate antioxidant activity (IC₅₀ 13 μM in DPPH radical scavenging; 32 μM in superoxide anion scavenging) .

HY-W021267

3-Demethylcolchicine	Alkaloids Monophenols other families Classification of Application Fields Source classification Phenols Plants Disease Research Fields Inflammation/Immunology	Reactive Oxygen Species (ROS)
3-Demethylcolchicine, a colchicine metabolite, possesses a hydroxy-group on its carbon ring that could participate in radical scavenging and markedly inhibits the carrageenin edema .

HY-W020183

γ-Terpinene	Structural Classification Other Monoterpenes other families Terpenoids Source classification Plants	Fungal Bacterial
γ-Terpinene, a monoterpene, is an orally active antioxidant compound which can scavenge radicals directly. γ-Terpinene has potent antinociception activity. γ-Terpinene exhibits antimicrobial efficacy against various bacteria and fungi .

HY-N15703

Norisocorydine (+)-Norisocorydine	Structural Classification Alkaloids Microorganisms Source classification Unonopsis stipitata Diels Plants Annonaceae Isoquinoline Alkaloids	Others
Norisocorydine ((+)-Norisocorydine) is an aporphine alkaloid with antinociceptive and radical scavenging effects. Norisocorydine shows a SC₅₀ of 14.1 μg/mL in DPPH radical scavenging test. Norisocorydine exhibits antinociceptive ability in mice .

HY-111523

Isomahanine	Alkaloids Structural Classification Rutaceae Murraya koenigii (L.) Spreng Plants Indole Alkaloids	p38 MAPK Apoptosis Autophagy Caspase
Isomahanine, carbazole alkaloid, is an antioxidative agent. Isomahanine has DPPH radical scavenging activity with an IC₅₀ value of 24 μM .

HY-N9068

Alterlactone	Structural Classification Natural Products Microorganisms Source classification	Fungal
Alterlactone is an antimicrobial. Alterlactone shows broad antimicrobial activity against bacterial and fungal. Alterlactone has strong radical scavenging activity .

HY-N7518

Eulophiol	Classification of Application Fields Pholidota yunnanensis Rolfe Orchidaceae Source classification Phenols Polyphenols Plants Disease Research Fields Inflammation/Immunology	Others
Eulophiol shows the 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radical scavenging activity with an EC₅₀ of 27.7μM. Antioxidant activity .

HY-N1859

3'-O-Methylorobol	Structural Classification Flavonoids Alhagi maurorum var. sparsifolium (Shap.) Yakovlev/Alhagi sparsifolia Shap. Classification of Application Fields Leguminosae Source classification Phenols Polyphenols Plants Inflammation/Immunology Disease Research Fields Isoflavones	Others
3'-O-Methylorobol, an antioxidant flavonoid, exhibits moderate antioxidant activity in the 2,2-diphenyl-1-picrylhydrazyl free radical scavenging assay .

HY-N16406

Auroglaucin	Structural Classification Microorganisms Source classification Phenols Polyphenols	SOD
Auroglaucin is a potent antioxidant. Auroglaucin shows 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging capacity and superoxide radical scavenging activity with EC₅₀ value of 74.6, 12.3 µM, respectively. Auroglaucin shows low activity for inhibiting the autoxidation of docosahexaenoic acid (DHA) .

HY-N3985

Gyrophoric acid	Structural Classification Microorganisms Classification of Application Fields Source classification Phenols Polyphenols Disease Research Fields Cancer	Others
Gyrophoric acid is a good ultraviolet filter in lichen populations. Gyrophoric acid shows DPPH radical scavenging activity with an IC₅₀ value of 105.75 μg/ml .

HY-W021267R

3-Demethylcolchicine (Standard)	Alkaloids Structural Classification Monophenols other families Other Alkaloids Source classification Phenols Plants	Reference Standards Reactive Oxygen Species (ROS)
3-Demethylcolchicine (Standard) is the analytical standard of 3-Demethylcolchicine. This product is intended for research and analytical applications. 3-Demethylcolchicine, a colchicine metabolite, possesses a hydroxy-group on its carbon ring that could participate in radical scavenging and markedly inhibits the carrageenin edema .

HY-N2307A

Lirinidine (+)-Lirinidine	Alkaloids Monophenols Classification of Application Fields Source classification Phenols Nelumbo nucifera Gaertn. Plants Isoquinoline Alkaloids Disease Research Fields Nymphaeaceae Cancer	Others
Lirinidine ((+)-Lirinidine) is an alkaloid isolated from the leaves of L. tulipifera and has antioxidant and anticancer activities. Lirinidine exhibits medium ferric reducing power activity and minor radical scavenging activity in vitro. Lirinidine can be used for cosmetic research .

HY-N3220

Myricetin 3-O-galactoside 1 Publications Verification	Flavonols Structural Classification Flavonoids Rhododendron dauricum Linn. Classification of Application Fields Source classification Phenols Polyphenols Metabolic Disease Ericaceae Plants Disease Research Fields	Xanthine Oxidase
Myricetin 3-O-galactoside inhibits xanthine oxidase (XO) activity, lipid peroxidation and scavenges the free radical. Myricetin 3-O-galactoside inhibits lipid peroxidation with an IC₅₀ of 160 μg/mL. Antioxidant activity .

HY-W020183R

γ-Terpinene (Standard)	Structural Classification Other Monoterpenes other families Terpenoids Source classification Plants	Fungal Bacterial Reference Standards
γ-Terpinene (Standard) is the analytical standard of γ-Terpinene. This product is intended for research and analytical applications. γ-Terpinene, a monoterpene, is an orally active antioxidant compound which can scavenge radicals directly. γ-Terpinene has potent antinociception activity. γ-Terpinene exhibits antimicrobial efficacy against various bacteria and fungi .

HY-N3554

Catechin-7-O-β-D-xylopyranoside (+)-Catechol 7-β-D-xylopyranoside	Structural Classification Betula pendula Roth. Source classification Plants Saccharides Betulaceae Monosaccharides	Others
Catechin-7-O-β-D-xylopyranoside is an antioxidant compound with strong DPPH free radical scavenging ability. Catechin-7-O-β-D-xylopyranoside can be extracted from birch inner bark and nepeta stem bark .

HY-N15684

Rhodoxanthin	Structural Classification Natural Products Animals Source classification	Others
Rhodoxanthin is a carotenoid. Rhodoxanthin exerts antioxidant activity via free radical scavenging and lipid peroxidation inhibition. Rhodoxanthin is promising for research of oxidative stress-related diseases (e.g., UV-induced skin damage) .

HY-N15727

2,5-Dimethylchromone-7-O-β-D-glucopyranoside	Structural Classification Rheum australe D. Don Polygonaceae Source classification Plants Saccharides Monosaccharides	Others
2,5-Dimethylchromone-7-O-β-D-glucopyranoside is an orally active chromone glycoside found in the underground parts of Rheum australe. 2,5-Dimethylchromone-7-O-β-D-glucopyranoside shows a DPPH radical scavenging activity with an IC₅₀ value of 66.9 μM. 2,5-Dimethylchromone-7-O-β-D-glucopyranoside scavenges free radicals by providing hydrogen atoms through phenolic hydroxyl groups, inhibiting lipid peroxidation. 2,5-Dimethylchromone-7-O-β-D-glucopyranoside is promising for research of oxidative stress-related diseases such as inflammation and skin diseases .

HY-N10927

2,11,12-Trihydroxy-7,20-epoxy-8,11,13-abietatriene	Structural Classification Terpenoids Labiatae Source classification Cassia Diterpenoids Plants	Others
2,11,12-Trihydroxy-7,20-epoxy-8,11,13-abietatriene, a diterpenoid, has significant effects on DPPH radical scavenging activity with an IC₅₀ value of 20.0 µM. 2,11,12-Trihydroxy-7,20-epoxy-8,11,13-abietatriene shows potent antioxidant activity .

HY-N3315

Massonianoside B	Structural Classification Cedrus deodara (Roxburgh) G. Don Monophenols Pinaceae Source classification Phenols Plants	Others
Massonianoside B is an antioxidant, which can be isolated from Cedrus deodara pine needle. Massonianoside B exhibits radicals scavenging capacities, and restores CCL4-impaired activity of antioxidant enzymes .

HY-N4084

Thonningianin A	Structural Classification Classification of Application Fields Thonningia sanguinea Phenols Polyphenols Plants Disease Research Fields Balanophoraceae Cancer	Apoptosis
Thonningianin A, an ellagitannin, is isolated from the methanolic extract of the African medicinal herb, Thonningia sanguinea. The antioxidant properties of Th A involve radical scavenging, anti-superoxide formation and metal chelation. Anti-cancer activities .

HY-N13142

Luteolin 7-O-[β-D-apiofuranosyl-(1→6)]-β-D-glucopyranoside	Structural Classification Flavonoids Margaritopsis carrascoana Flavones Source classification Rubiaceae Plants	Others
Luteolin 7-O-[β-D-apiofuranosyl-(1→6)]-β-D-glucopyranoside (compound 3) is a flavonoid with antioxidant activity, which can be isolated from Margaritopsis carrascoana. Luteolin 7-O-[β-D-apiofuranosyl-(1→6)]-β-D-glucopyranoside has good DPPH free radical scavenging activity (IC50=0.188 mg/mL) .

HY-N7432

DIMBOA	Infection Structural Classification Zea mays L. Classification of Application Fields Antibiotics Gramineae Source classification Antibacterial Disease Research Plants Disease Research Fields Other Antibiotics	Antibiotic Bacterial Fungal
DIMBOA, an antibiotic, has antibacterial properties and inhibits bacteria such as Staphylococcus aureus and the mycotoxin-producing fungus Fusarium graminearum (which causes scab). DIMBOA exhibits strong free radical scavenging activity and weak iron(III) ion reducing activity, and has antioxidant activity. DIMBOA inhibits the biosynthesis and accumulation of toxic trichothecenes by affecting the expression of Tri6 and Tri5. DIMBOA reduces plant susceptibility to scab. DIMBOA also exhibits cytotoxicity to plant cells, causing plasmolysis, cell collapse, and cell rupture .

HY-111898

Epirosmanol	Source classification Plants	Others
Epirosmanol is a nature diterpene lactone from S. officinalis. Epirosmanol shows anti-cancer activity and inhibits melanin biosynthesis against melanoma cells. Epirosmanol also exhibits DPPH radical scavenging activity .

HY-N7432R

DIMBOA (Standard)	Structural Classification Zea mays L. Antibiotics Gramineae Source classification Antibacterial Disease Research Plants Other Antibiotics	Antibiotic Bacterial Fungal Reference Standards
DIMBOA (Standard) is the analytical standard of DIMBOA. This product is intended for research and analytical applications. DIMBOA, an antibiotic, has antibacterial properties and inhibits bacteria such as Staphylococcus aureus and the mycotoxin-producing fungus Fusarium graminearum (which causes scab). DIMBOA exhibits strong free radical scavenging activity and weak iron(III) ion reducing activity, and has antioxidant activity. DIMBOA inhibits the biosynthesis and accumulation of toxic trichothecenes by affecting the expression of Tri6 and Tri5. DIMBOA reduces plant susceptibility to scab. DIMBOA also exhibits cytotoxicity to plant cells, causing plasmolysis, cell collapse, and cell rupture[1][2][3][4][5].

HY-W001542

5-Hydroxyoxindole	Structural Classification Neurological Disease Classification of Application Fields Source classification Haldina cordifolia (Roxb.) Ridsd. Metabolic Disease Plants Indole Alkaloids Alkaloids Monophenols Rubiaceae Phenols Disease Research Fields	Reactive Oxygen Species (ROS)
5-Hydroxyoxindole is a structural analog of uric acid for its antioxidant. 5-Hydroxyoxindole has DPPH radical scavenging activities and lipid peroxidation-inhibitory activities. 5-Hydroxyoxindole is a product of partial metabolism of tryptophan involving conversion in the gut lumen of tryptophan to indole through the action of bacterial tryptophanase and tryptophan synthase. 5-Hydroxyoxindole is one of the main molecules responsible for the neurological symptoms of hepatic encephalopathy in rats. 5-Hydroxyoxindole can be used for the research of oxidative stress-mediated disorders .

HY-W001542R

5-Hydroxyoxindole (Standard)	Alkaloids Structural Classification Monophenols Source classification Rubiaceae Phenols Haldina cordifolia (Roxb.) Ridsd. Plants Indole Alkaloids	Reactive Oxygen Species (ROS)
5-Hydroxyoxindole is a structural analog of uric acid for its antioxidant. 5-Hydroxyoxindole has DPPH radical scavenging activities and lipid peroxidation-inhibitory activities. 5-Hydroxyoxindole is a product of partial metabolism of tryptophan involving conversion in the gut lumen of tryptophan to indole through the action of bacterial tryptophanase and tryptophan synthase. 5-Hydroxyoxindole is one of the main molecules responsible for the neurological symptoms of hepatic encephalopathy in rats. 5-Hydroxyoxindole can be used for the research of oxidative stress-mediated disorders .

HY-P1934A

Cyclo(L-Phe-L-Pro)	Structural Classification Natural Products Microorganisms Classification of Application Fields Source classification Inflammation/Immunology Disease Research Fields Cancer	Fungal Bacterial IFNAR Reactive Oxygen Species (ROS)
Cyclo(L-Phe-L-Pro), isolated from Pseudomonas fluorescens and Pseudomonas alcaligenes cell-free culture supernatants is an antifungal cyclic dipeptide . Cyclo(L-Phe-L-Pro) inhibits IFN-β production by interfering with retinoic-acid-inducible gene-I (RIG-I) activation . Cyclo(L-Phe-L-Pro) exhibits free-radical scavenging activity with the IC₅₀ of 24 µM in the DPPH assay .

HY-N9283

1,2-Diacetoxy-4,7,8-trihydroxy-3-(4-hydroxyphenyl)dibenzofuran	Microorganisms Source classification Phenols Polyphenols	Reactive Oxygen Species (ROS)
1,2-Diacetoxy-4,7,8-trihydroxy-3-(4-hydroxyphenyl)dibenzofuran, isolated from the edible mushroom Sarcodon leucopus, has antioxidant effects in the DPPH scavenging assay with the IC₅₀ of 28 μM, inhibits malondialdehyde (MDA) with the IC₅₀ of 71 μM, and inhibits α-glucosidase with the IC₅₀ of 6.22 μM .

HY-N2375

L-Quebrachitol	Structural Classification Natural Products other families Classification of Application Fields Source classification Metabolic Disease Plants Disease Research Fields	Wnt β-catenin p38 MAPK
L-Quebrachitol is a methoxy analog of inositol that can be isolated from plants. L-Quebrachitol has free-radical scavenging, gastroprotection, anti-platelet aggregation and anti-diabetic activity. L-Quebrachitol promotes osteoblastogenesis by uppregulation of BMP-2, runt-related transcription factor-2 (Runx2), MAPK (ERK, JNK, p38α), and Wnt/β-catenin signaling pathway .

HY-N2375R

L-Quebrachitol (Standard)	Structural Classification Natural Products other families Source classification Plants	Wnt β-catenin p38 MAPK
L-Quebrachitol is a methoxy analog of inositol that can be isolated from plants. L-Quebrachitol has free-radical scavenging, gastroprotection, anti-platelet aggregation and anti-diabetic activity. L-Quebrachitol promotes osteoblastogenesis by uppregulation of BMP-2, runt-related transcription factor-2 (Runx2), MAPK (ERK, JNK, p38α), and Wnt/β-catenin signaling pathway .

HY-P1934AR

Cyclo(L-Phe-L-Pro) (Standard)	Structural Classification Natural Products Microorganisms Source classification	Reference Standards Fungal Bacterial IFNAR Reactive Oxygen Species (ROS)
Gallic acid (hydrate) (Standard) is the analytical standard of Gallic acid (hydrate). This product is intended for research and analytical applications. Cyclo(L-Phe-L-Pro), isolated from Pseudomonas fluorescens and Pseudomonas alcaligenes cell-free culture supernatants is an antifungal cyclic dipeptide . Cyclo(L-Phe-L-Pro) inhibits IFN-β production by interfering with retinoic-acid-inducible gene-I (RIG-I) activation . Cyclo(L-Phe-L-Pro) exhibits free-radical scavenging activity with the IC₅₀ of 24 µM in the DPPH assay .

HY-133183

Urolignoside	Structural Classification Natural Products Source classification Cinnamomum verum J. Presl Plants Lauraceae	Biochemical Assay Reagents
Urolignoside is an antioxidant with free radical scavenging activity. Urolignoside potently scavenges DPPH radical, and exhibits antioxidant to β-carotene-lineoleate model .

HY-N9814

Shanciol B	Pholidota imbricata Hook. Classification of Application Fields Orchidaceae Source classification Phenols Polyphenols Plants Disease Research Fields Inflammation/Immunology	NO Synthase
Shanciol B, isolated from the ethyl acetate extract of the air-dried whole plant of Pholidota imbricate Hook, inhibits nitric oxide (NO) production and 1,1-diphenyl-2-picrylhydrazil (DPPH) radical scavenging activity . Shanciol B is a microsomal prostaglandin E synthase-1 (mPGES-1) inhibitor with anti-inflammatory activity .

HY-121153

Altenusin Alutenusin	Structural Classification Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Source classification Other Diseases Phenols Polyphenols Disease Research Fields	FXR
Altenusin shows markedly DPPH radical scavenging activities.

HY-N10770

5'-Geranyl-5,7,2',4'-tetrahydroxyflavone	Structural Classification Flavonoids Gramineae Source classification Plants Other Flavonoids Saccharum officinarum	Others
5'-Geranyl-5,7,2',4'-tetrahydroxyflavone, a phenolic compound, presents strong oxygen radical absorbance capacity (ORAC), DPPH radical-scavenging capacity, ABTS radical-scavenging capacity, ferric reducing antioxidant power (FRAP) and nitrite-scavenging capacity. 5'-Geranyl-5,7,2',4'-tetrahydroxyflavone has the potential for natural antioxidant research .

HY-N8193

Brassicin Isorhamnetin 7-O-glucoside	Flavonols Structural Classification Flavonoids Classification of Application Fields Gramineae Source classification Phenols Polyphenols Metabolic Disease Oryza sativa L. Plants Disease Research Fields	Reactive Oxygen Species (ROS)
Brassicin, a natural Flavonoid, possesses radical scavenging activity .

HY-N9387

Macarangioside D	Classification of Application Fields Ketones, Aldehydes, Acids Source classification Metabolic Disease Euphorbiaceae Macaranga tanarius Plants Disease Research Fields	Others
Macarangioside D, a megastigmane glucoside, possesses radical-scavenging activity .

HY-N14953

Formobactin	Structural Classification Natural Products Microorganisms Source classification	Others
Formobactin is a free radical scavenging and neuronal cell protecting substance .

HY-N1412

1,3-Dicaffeoylquinic acid 5+ Cited Publications 1,3-O-Dicaffeoylquinic acid; 1,5-Dicaffeoylquinic acid	Phyllodium pulchellum (L.) Desv. Structural Classification Source classification Other Phenylpropanoids Phenols Polyphenols Phenylpropanoids Plants Compositae	PI3K Akt Reactive Oxygen Species (ROS)
1,3-Dicaffeoylquinic acid is a caffeoylquinic acid derivative that exhibits antioxidant activity and radical scavenging activity.

HY-N3670

Cycloolivil Isoolivil	Cardiovascular Disease Structural Classification Monophenols Canarium album (Lour.) Rauesch. Classification of Application Fields Source classification Lignans Phenols Phenylpropanoids Plants Burseraceae Disease Research Fields	Others
Cycloolivil (Isoolivil) is a natural polyphenolic compound with a significant radical scavenging activity. Antioxidant and Antiaggregant effects .

HY-N3141

Olivil (-)-Olivile; Vladinol C	Structural Classification Monophenols Oleaceae Source classification Lignans Olea europaea L. Phenols Phenylpropanoids Plants	Others
Olivil ((-)-Olivile) is a lignan that has weak DPPH radical-scavenging activity (EC₅₀: 176 μM) .

HY-W018643A

(E)-Ferulic acid methyl ester Methyl (E)-ferulate	Structural Classification Monophenols Ginkgoaceae Classification of Application Fields Simple Phenylpropanols Source classification Other Diseases Phenols Phenylpropanoids Plants Ginkgo biloba Disease Research Fields	COX
(E)-Ferulic acid methyl ester (Methyl (E)-ferulate) exhibits strong DPPH and ABTS ⁺ radical scavenging activities .

HY-N3858

Erythristemine	Structural Classification Alkaloids Erythrina lysistemon Hutch. Leguminosae Source classification Plants	Others
Erythristemine is an alkaloid that can be isolated from Erythrina lysistemon. Erythristemine has weak DPPH radical scavenging properties .

HY-N3289

Methyl 3,4,5-trimethoxycinnamate	Structural Classification Natural Products Source classification Plants Brassicaceae Mutarda nigra (L.) Bernh.	Others
Methyl 3,4,5-trimethoxycinnamate (Compound III) is a natural compound with hydroxyl radical-scavenging effects .

HY-N8274

Flavidin	Structural Classification Monophenols Orchidaceae Source classification Coelogyne longipes Lindl. Phenols Plants	Others
Flavidin, an aromatic compound, can be isolated from Coelogyne longipe. Flavidin is an antioxidant, and has radical scavenging activity .

HY-N12472

Floramanoside C	Malvaceae Structural Classification Flavonols Flavonoids Source classification Abelmoschus manihot (Linn.) Medicus Plants	Aldose Reductase
Floramanoside C shows 2,2-diphenyl-1-picrylhydrazyl scavenging and aldose reductase inhibitory activities .

HY-N1354

Reynoutrin 2 Publications Verification Quercetin-3-D-xyloside; Reinutrin	Structural Classification Flavonols Flavonoids Classification of Application Fields Myrtaceae Metabolic Disease Plants Disease Research Fields Psidium cattleianum	Reactive Oxygen Species (ROS)
Reynoutrin (Quercetin-3-D-xyloside) is a flavonoid from Psidium cattleianum, with antioxidant and radical-scavenging activity .

HY-N0499A

Cyanidin	Structural Classification Caprifoliaceae Source classification Phenols Polyphenols Sambucus williamsii Hance Plants	Others
Cyanidin, an antioxidant, has protective effect on DNA cleavage, free radical scavenging activity and significant inhibition of XO activity .

HY-D0187

L-Glutathione reduced Maximum Cited Publications 40 Publications Verification GSH; γ-L-Glutamyl-L-cysteinyl-glycine	Cardiovascular Disease Structural Classification Human Gut Microbiota Metabolites Microorganisms Neurological Disease Classification of Application Fields Ketones, Aldehydes, Acids Source classification Endogenous metabolite Inflammation/Immunology Disease Research Fields	Endogenous Metabolite Reactive Oxygen Species (ROS) Ferroptosis
L-Glutathione reduced (GSH; γ-L-Glutamyl-L-cysteinyl-glycine) is an endogenous antioxidant and is capable of scavenging oxygen-derived free radicals.

Cat. No.	Product Name	Chemical Structure

HY-D0187S

L-Glutathione reduced-13C2,15N
L-Glutathione reduced- ¹³C₂, ¹⁵N is the ¹³C- and ¹⁵N-labeled L-Glutathione reduced. L-Glutathione reduced (GSH) is an endogenous antioxidant and is capable of scavenging oxygen-derived free radicals.

HY-W015913S3

Sodium 2-oxopropanoate-13C
Sodium 2-oxopropanoate- ¹³C is the ¹³C labeled Sodium 2-oxopropanoate . Sodium 2-oxopropanoate (Sodium pyruvate), a three-carbon metabolite of Glucose, is a compound produced in the glycolytic pathway. Sodium 2-oxopropanoate is a free radical scavenger that can scavenge ROS .

HY-W015913S

Sodium 2-oxopropanoate-13C3
Sodium 2-oxopropanoate- ¹³C₃ is the ¹³C-labeled Sodium 2-oxopropanoate. Sodium 2-oxopropanoate (Sodium pyruvate), a three-carbon metabolite of Glucose, is a compound produced in the glycolytic pathway. Sodium 2-oxopropanoate is a free radical scavenger that can scavenge ROS .

HY-34439S1

2,5-Dimethylpyrazine-d3
2,5-Dimethylpyrazine-d₃ is deuterated labeled 2,5-Dimethylpyrazine (HY-34439). 2,5-Dimethylpyrazine is an endogenous metabolite.

HY-W745029A

L-Glutathione reduced-d5 ammonium
L-Glutathione reduced-d₅ (GSH-d₅) ammonium is the deuterium labeled L-Glutathione reduced (HY-D0187). L-Glutathione reduced (GSH) is an endogenous antioxidant and is capable of scavenging oxygen-derived free radicals.

HY-W770183

Uric acid-13C3
Uric acid- ¹³C₃ is ¹³C-labeled Uric acid (HY-B2130). Uric acid is the end product of purine metabolism in the human body. Uric acid can scavenge reactive oxygen species (ROS), such as singlet oxygen and peroxynitrite, and inhibit lipid peroxidation.

HY-W015913S1

Sodium 2-oxopropanoate-d3
Sodium 2-oxopropanoate-d₃ is the deuterium labeled Sodium 2-oxopropanoate . Sodium 2-oxopropanoate (Sodium pyruvate), a three-carbon metabolite of Glucose, is a compound produced in the glycolytic pathway. Sodium 2-oxopropanoate is a free radical scavenger that can scavenge ROS .

HY-W015913S4

2-Oxopropanoate-13c2 sodium
2-Oxopropanoate- ¹³C₅ (sodium) is the ¹³C labeled Sodium 2-oxopropanoate . Sodium 2-oxopropanoate (Sodium pyruvate), a three-carbon metabolite of Glucose, is a compound produced in the glycolytic pathway. Sodium 2-oxopropanoate is a free radical scavenger that can scavenge ROS .

HY-D0187S6

L-Glutathione reduced-15N
L-Glutathione reduced- ¹⁵N (GSH- ¹⁵N; γ-L-Glutamyl-L-cysteinyl-glycine- ¹⁵N) is ¹⁵N-labeled L-Glutathione reduced (HY-D0187). L-Glutathione reduced (GSH; γ-L-Glutamyl-L-cysteinyl-glycine) is an endogenous antioxidant that scavenges oxygen free radicals.

HY-N0464S

Quinic acid-13C3
Quinic acid- ¹³C₃ is the ¹³C-labeled D-(-)-Quinic acid. D-(-)-Quinic acid scavenges hydrogen peroxide (IC₅₀=87.11 μg/mL) and exhibits antioxidant activity. D-(-)-Quinic acid is the inhibitor for MAO and α-Glucosidase (IC₅₀ =93.75 μg/mL). D-(-)-Quinic acid is orally active .

HY-W003972S1

2,6-Dimethoxyphenol-d6
2,6-Dimethoxyphenol-d₆ (Syringol-d₆) is deuterated labeled 2,6-Dimethoxyphenol (HY-W003972). 2,6-Dimethoxyphenol is a phenolic compound that scavenges free radicals and exhibits antioxidant activity. 2,6-Dimethoxyphenol is the substrate for determining laccase activity .

HY-W014423S4

L-Histidine-d5 hydrochloride hydrate

L-Histidine-d₅ hydrochloride hydrate is the deuterium labeled L-Histidine hydrochloride hydrate (HY-W014423). L-Histidine hydrochloride hydrate is an endogenous metabolite. L-Histidine hydrochloride hydrate scavenges hydroxyl radicals and singlet oxygen, regulate the absorption of zinc, copper and iron, exhibits anti-inflammatory and antioxidant activities. L-Histidine hydrochloride hydrate is blood brain barrier penetrable .

HY-W014423S7

L-Histidine-d3 hydrochloride hydrate

L-Histidine-d₃ hydrochloride hydrate is the deuterium labeled L-Histidine hydrochloride hydrate (HY-W014423). L-Histidine hydrochloride hydrate is an endogenous metabolite. L-Histidine hydrochloride hydrate scavenges hydroxyl radicals and singlet oxygen, regulate the absorption of zinc, copper and iron, exhibits anti-inflammatory and antioxidant activities. L-Histidine hydrochloride hydrate is blood brain barrier penetrable .

HY-W745029

L-Glutathione reduced-d5
L-Glutathione reduced-d₅ (GSH-d₅; γ-L-Glutamyl-L-cysteinyl-glycine-d₅) is the deuterium labeled L-Glutathione reduced (HY-D0187). L-Glutathione reduced (GSH; γ-L-Glutamyl-L-cysteinyl-glycine) is an endogenous antioxidant and is capable of scavenging oxygen-derived free radicals.

HY-W014423S6

L-Histidine-15N hydrochloride hydrate

L-Histidine- ¹⁵N hydrochloride hydrate is the ¹⁵N-labeled L-Histidine hydrochloride hydrate (HY-W014423). L-Histidine hydrochloride hydrate is an endogenous metabolite. L-Histidine hydrochloride hydrate scavenges hydroxyl radicals and singlet oxygen, regulate the absorption of zinc, copper and iron, exhibits anti-inflammatory and antioxidant activities. L-Histidine hydrochloride hydrate is blood brain barrier penetrable .

HY-W003972S

2,6-Dimethoxyphenol-d3
2,6-Dimethoxyphenol-d₃ (Syringol-d₃) is the deuterium labeled 2,6-Dimethoxyphenol (HY-W003972) . 2,6-Dimethoxyphenol is a phenolic compound that scavenges free radicals and exhibits antioxidant activity. 2,6-Dimethoxyphenol is the substrate for determining laccase activity .

HY-W014423S5

L-Histidine-15N3 hydrochloride hydrate

L-Histidine- ¹⁵N₃ hydrochloride hydrate is the ¹⁵N-labeled L-Histidine hydrochloride hydrate (HY-W014423). L-Histidine hydrochloride hydrate is an endogenous metabolite. L-Histidine hydrochloride hydrate scavenges hydroxyl radicals and singlet oxygen, regulate the absorption of zinc, copper and iron, exhibits anti-inflammatory and antioxidant activities. L-Histidine hydrochloride hydrate is blood brain barrier penetrable .

HY-W014423S2

L-Histidine-13C6 hydrochloride hydrate

L-Histidine- ¹³C₆ (hydrochloride hydrate) is the ¹³C-labeled L-Histidine hydrochloride hydrate (HY-W014423). L-Histidine hydrochloride hydrate is an endogenous metabolite. L-Histidine hydrochloride hydrate scavenges hydroxyl radicals and singlet oxygen, regulate the absorption of zinc, copper and iron, exhibits anti-inflammatory and antioxidant activities. L-Histidine hydrochloride hydrate is blood brain barrier penetrable .

HY-W014423S

L-Histidine-13C hydrochloride hydrate

L-Histidine- ¹³C hydrochloride hydrate is the ¹³C-labeled L-Histidine hydrochloride hydrate (HY-W014423). L-Histidine hydrochloride hydrate is an endogenous metabolite. L-Histidine hydrochloride hydrate scavenges hydroxyl radicals and singlet oxygen, regulate the absorption of zinc, copper and iron, exhibits anti-inflammatory and antioxidant activities. L-Histidine hydrochloride hydrate is blood brain barrier penetrable .

HY-W020183S

γ-Terpinene-d3
γ-Terpinene-d₃ is deuterated labeled γ-Terpinene (HY-W020183). γ-Terpinene, a monoterpene, is an orally active antioxidant compound which can scavenge radicals directly. γ-Terpinene has potent antinociception activity. γ-Terpinene exhibits antimicrobial efficacy against various bacteria and fungi .

HY-W014423S8

L-Histidine-15N3,d5 hydrochloride hydrate

L-Histidine- ¹⁵N₃,d₅ hydrochloride hydrate is the deuterium and ¹⁵N labeled L-Histidine hydrochloride hydrate (HY-W014423). L-Histidine hydrochloride hydrate is an endogenous metabolite. L-Histidine hydrochloride hydrate scavenges hydroxyl radicals and singlet oxygen, regulate the absorption of zinc, copper and iron, exhibits anti-inflammatory and antioxidant activities. L-Histidine hydrochloride hydrate is blood brain barrier penetrable .

HY-W014423S3

L-Histidine-13C6,15N3 hydrochloride hydrate

L-Histidine- ¹³C₆, ¹⁵N₃ hydrochloride hydrate is the ¹³C- and ¹⁵N-labeled L-Histidine hydrochloride hydrate (HY-W014423). L-Histidine hydrochloride hydrate is an endogenous metabolite. L-Histidine hydrochloride hydrate scavenges hydroxyl radicals and singlet oxygen, regulate the absorption of zinc, copper and iron, exhibits anti-inflammatory and antioxidant activities. L-Histidine hydrochloride hydrate is blood brain barrier penetrable .

HY-W014423S1

L-Histidine-13C6,15N3,d5 hydrochloride hydrate

L-Histidine- ¹³C₆, ¹⁵N₃,d₅ hydrochloride hydrate is the deuterium, ¹³C-, and 15-labeled L-Histidine hydrochloride hydrate (HY-W014423). L-Histidine hydrochloride hydrate is an endogenous metabolite. L-Histidine hydrochloride hydrate scavenges hydroxyl radicals and singlet oxygen, regulate the absorption of zinc, copper and iron, exhibits anti-inflammatory and antioxidant activities. L-Histidine hydrochloride hydrate is blood brain barrier penetrable .

HY-W001158S1

N,N-Dimethylglycine-d3 hydrochloride

N,N-Dimethylglycine-d₃ (Dimethylglycine-d₃) hydrochloride is the deuterium labeled N,N-Dimethylglycine hydrochloride (HY-W001158). N,N-Dimethylglycine (Dimethylglycine) hydrochloride, a natural N-methylated glycine, is a nutrient supplement and acts as an NMDAR glycine site partial agonist. N,N-Dimethylglycine hydrochloride is a methyl donor that can improve immunity, act as an antioxidant to prevent oxidative stress, and scavenge excess free radicals. N,N-Dimethylglycine hydrochloride has antidepressant-like and surfactant effects .

HY-128741S

D-Allose-13C

D-Allose- ¹³C is the ¹³C labeled D-Allose (HY-128741). D-Allose exhibits antitumor activity against various cancer cells. D-Allose scavenges reactive oxygen species (ROS) and reduces oxidative stress damage. D-Allose exhibits anti-inflammatory and neuroprotective through inhibition of TLR4/PI3K/AKT signaling pathway. D-Allose exhibits antihypertensive, cryoprotective, and anti-osteoporotic activities .

HY-128741S2

D-Allose-13C-2

D-Allose- ¹³C-2 is the ¹³C labeled D-Allose (HY-128741). D-Allose exhibits antitumor activity against various cancer cells. D-Allose scavenges reactive oxygen species (ROS) and reduces oxidative stress damage. D-Allose exhibits anti-inflammatory and neuroprotective through inhibition of TLR4/PI3K/AKT signaling pathway. D-Allose exhibits antihypertensive, cryoprotective, and anti-osteoporotic activities .

HY-128463S

N-tert-Butyl-α-phenylnitrone-d14

N-tert-Butyl-α-phenylnitrone-d₁₄ is the deuterium labeled N-tert-Butyl-α-phenylnitrone . N-tert-Butyl-α-phenylnitrone is a nitrone-based free radical scavenger that forms nitroxide spin adducts. N-tert-Butyl-α-phenylnitrone inhibits COX2 catalytic activity. N-tert-Butyl-α-phenylnitrone has potent ROS scavenging, anti-inflammatory, neuroprotective, anti-aging and anti-diabetic activities, and can penetrate the blood-brain barrier .

HY-128741S1

D-Allose-13C-1

D-Allose- ¹³C-1 is the ¹³C labeled D-Allose (HY-128741). D-Allose exhibits antitumor activity against various cancer cells. D-Allose scavenges reactive oxygen species (ROS) and reduces oxidative stress damage. D-Allose exhibits anti-inflammatory and neuroprotective through inhibition of TLR4/PI3K/AKT signaling pathway. D-Allose exhibits antihypertensive, cryoprotective, and anti-osteoporotic activities .

HY-W001158S

N,N-Dimethylglycine-d6 hydrochloride

N,N-Dimethylglycine-d₆ (Dimethylglycine-d₆) hydrochloride is the deuterium labeled N,N-Dimethylglycine hydrochloride (HY-W001158). N,N-Dimethylglycine (Dimethylglycine) hydrochloride, a natural N-methylated glycine, is a nutrient supplement and acts as an NMDAR glycine site partial agonist. N,N-Dimethylglycine hydrochloride is a methyl donor that can improve immunity, act as an antioxidant to prevent oxidative stress, and scavenge excess free radicals. N,N-Dimethylglycine hydrochloride has antidepressant-like and surfactant effects .

HY-N6937S1

(R,R)-Secoisolariciresinol diglucoside-d6

(R,R)-Secoisolariciresinol diglucoside-d₆ is deuterated labeled (R,R)-Secoisolariciresinol diglucoside (HY-N6937). (R,R)-Secoisolariciresinol diglucoside ((R,R)-SDG) is the minor isomer of Secoisolariciresinol diglucoside in flaxseed. (R,R)-Secoisolariciresinol diglucoside ((R,R)-SDG) possesses antioxidant and free radical scavenging activities and DNA-radioprotective properties. (R,R)-Secoisolariciresinol diglucoside ((R,R)-SDG) inhibits myeloperoxidase (MPO) activity by suppressing both the peroxidase and chlorination cyclesin inflammatory cells .

HY-W777959

Azasetron Hydrochloride-13C,d3

Azasetron Hydrochloride- ¹³C,d₃ is the deuterium and ¹³C-labeled Azasetron (HY-B0019). Azasetron ((Rac)-SENS-401 free base) is an antiemetic drug with 5-HT3 receptor antagonist activity. Azasetron is often used as a preventive measure for postoperative nausea and vomiting or chemotherapy-induced nausea and vomiting. Azasetron does not impair neutrophil chemotaxis or phagocytosis and does not scavenge O(-)(2) or H(2)O(2) generated by cell-free systems .

HY-66008S2

N-Acetyl mesalazine-13C6

N-Acetyl mesalazine- ¹³C₆ (N-Acetyl-5-aminosalicylic acid- ¹³C₆) is a deuterated labeled N-Acetyl mesalazine (HY-66008). N-Acetyl mesalazine (N-Acetyl-5-aminosalicylic acid) is the primary intestinal metabolite of 5-Aminosalicylic Acid (HY-15027) and serves as a biomarker for evaluating the efficacy of 5-Aminosalicylic Acid (HY-15027). N-Acetyl mesalazine can scavenge free radicals, reduce DNA base hydroxylation, and ameliorate mucosal inflammation. N-Acetyl mesalazine can be used in the study of diseases such as colitis and colon cancer .

HY-66008S1

N-Acetyl mesalazine-d3-1

N-Acetyl mesalazine-d₃-1 (N-Acetyl-5-aminosalicylic acid-d₃-1) is deuterium labeled N-Acetyl mesalazine (HY-66008). N-Acetyl mesalazine (N-Acetyl-5-aminosalicylic acid) is the primary intestinal metabolite of 5-Aminosalicylic Acid (HY-15027) and serves as a biomarker for evaluating the efficacy of 5-Aminosalicylic Acid (HY-15027). N-Acetyl mesalazine can scavenge free radicals, reduce DNA base hydroxylation, and ameliorate mucosal inflammation. N-Acetyl mesalazine can be used in the study of diseases such as colitis and colon cancer .

HY-66008S

N-Acetyl mesalazine-d3

N-Acetyl mesalazine-d₃ (N-Acetyl-5-aminosalicylic acid-d₃) is the deuterium labeled N-Acetyl mesalazine (HY-66008). N-Acetyl mesalazine (N-Acetyl-5-aminosalicylic acid) is the primary intestinal metabolite of 5-Aminosalicylic Acid (HY-15027) and serves as a biomarker for evaluating the efficacy of 5-Aminosalicylic Acid (HY-15027). N-Acetyl mesalazine can scavenge free radicals, reduce DNA base hydroxylation, and ameliorate mucosal inflammation. N-Acetyl mesalazine can be used in the study of diseases such as colitis and colon cancer .

Cat. No.	Product Name		Classification

HY-131803

3'-Azido-3'-deoxyguanosine		Azide
Urolignoside is an antioxidant with free radical scavenging activity. Urolignoside potently scavenges DPPH radical, and exhibits antioxidant to β-carotene-lineoleate model . 3'-Azido-3'-deoxyguanosine is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

HY-175524

BChE/MAO-B-IN-2		Alkynes
BChE/MAO-B-IN-2 is a dual inhibitor of BChE (IC₅₀ = 0.05 μM, K_i = 0.01 μM) and MAO-B (IC₅₀ = 0.45 μM, K_i = 0.08 μM) with good blood-brain barrier permeability. BChE/MAO-B-IN-2 exhibits antioxidant activity, including DPPH radical scavenging, CUPRAC copper ion reduction, and superoxide anion scavenging. BChE/MAO-B-IN-2 can be used for the study of Alzheimer's disease (AD) .

Cat. No.	Product Name		Classification

HY-157698

1-1(Z)-Octadecenyl-2-arachidonoyl-sn-glycero-3-PC C18(plasm)-20:4-PC; 18:0p/20:4-PC; PC(P-18:0/20:4)		Phospholipids
1-1(Z)-Octadecenyl-2-arachidonoyl-sn-glycero-3-PC is a plasmalogen that contains 1(Z)-octadecenoic acid and arachidonic acid (HY-109590) at the sn-1 and sn-2 positions, respectively. It scavenges singlet oxygen in a cell-free assay.

HY-W011426

Isopropyl palmitate Propan-2-yl hexadecanoate		Solvents
Isopropyl palmitate is an fatty acid ester. Isopropyl palmitate can be used for design and characterization of bioactive bilayer films. The bilayer membrane not only has the ability to scavenge free radicals and inhibit lipid peroxidation, but also can inhibit the growth of known foodborne pathogens. Isopropyl palmitate can be used as an excipient, such as lubricant, oily carrier, solvent, controlled-release transdermal film. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-Y0320

Dimethyl sulfoxide, meets analytical specification of Ch.P. 255+ Cited Publications DMSO, meets analytical specification of Ch.P.		Solvents
Dimethyl sulfoxide (DMSO), meets analytical specification of Ch.P. is an aprotic solvent that dissolves polar and non-polar compounds, including water-insoluble therapeutic and toxic agents. Dimethyl sulfoxide (DMSO) has a strong affinity for water and can rapidly penetrate or enhance the penetration of other substances into biological membranes. Dimethyl sulfoxide also has potential free radical scavenging and anticholinesterase effects and may affect coagulation activity. Dimethyl sulfoxide also induces histamine release from mast cells but is thought to have low systemic toxicity. Dimethyl sulfoxide also exhibits antifreeze and antibacterial properties . MCE provides Dimethyl sulfoxide that complies with the inspection standards (Ch.P) of Part 4 of the Chinese Pharmacopoeia (2020 Edition). Amicrobic, low endotoxin, can be used in various biochemical experiments such as drug dissolution.

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