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Leucovorin-d<sub>4</sub> (calcium hydrate), >90%

" in MedChemExpress (MCE) Product Catalog:

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By Research Areas:	Cancer (1706) Cardiovascular Disease (729) Endocrinology (327) Infection (903) Inflammation/Immunology (805) Metabolic Disease (762) Neurological Disease (976)
Click Chemistry:	Labeling and Fluorescence Imaging (1) Azide (8) Alkynes (22)
Oligonucleotides:	Nucleosides and their Analogs (1) Cosolvents (1) G (1) Rat Pre-designed siRNA Sets (4) Phospholipids (2) mRNA (3) Bases (1) Cap Analogs (2) siRNAs (15) pH Modifiers (2) Antioxidants (1) Disintegrants (2) Emulsifiers (1) Mouse Pre-designed siRNA Sets (4) Human Pre-designed siRNA Sets (7) Polymers (1) Chelating Agents (1)

6244

Inhibitors & Agonists

Screening Libraries

Fluorescent Dye

123

Biochemical Assay Reagents

151

Peptides

MCE Kits

Inhibitory Antibodies

221

Natural
Products

171

Recombinant Proteins

4302

Isotope-Labeled Compounds

122

Antibodies

Click Chemistry

Oligonucleotides

Targets Recommended: Calcium Channel CaSR Calmodulin CRAC Channel P-glycoprotein

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-W653912A

Leucovorin-d4 (calcium hydrate), >90%	Isotope-Labeled Compounds	Cancer
Leucovorin-d₄ (Leucovorin-d₄) calcium hydrate, >90% is a deuterated labeled Folinic acid (Leucovorin, HY-17556). Folinic acid (Leucovorin) is a biological folic acid and is generally administered along with Methotrexate (MTX) (HY-14519) as a rescue agent to decrease MTX-induced toxicity .

HY-17556S1

*Folinic acid-d4 calcium* hydrate** Leucovorin-d<sub>4sub> calcium hydrate	Isotope-Labeled Compounds Endogenous Metabolite Antifolate	Cancer
Folinic acid-d₄-1 (Leucovorin-d₄-1) calcium hydrate is deuterated labeled Folinic acid (HY-17556). Folinic acid (Leucovorin) is a biological folic acid and is generally administered along with Methotrexate (MTX) (HY-14519) as a rescue agent to decrease MTX-induced toxicity.

HY-B2233AS

Calcium phosphorylcholine-d9 chloride Phosphocholine-d<sub>9sub> chloride calcium	Endogenous Metabolite Isotope-Labeled Compounds Adrenergic Receptor	Cardiovascular Disease Neurological Disease Inflammation/Immunology
Calcium phosphorylcholine-d₉ (chloride) is the deuterium labeled Calcium phosphorylcholine chloride. Calcium phosphorylcholine chloride is the main phospholipid component in eukaryotic biofilms. Calcium phosphorylcholine chloride exists in commensal or pathogenic bacteria associated with eukaryotes in prokaryotes. Calcium phosphorylcholine chloride exhibits a surprising range of immunomodulatory properties .

HY-14744S

Levamlodipine-d4 (S)-Amlodipine-d<sub>4sub>; Levoamlodipine-d<sub>4sub>	Isotope-Labeled Compounds Calcium Channel	Others
Levamlodipine-d₄ is the deuterium labeled Levamlodipine. Levamlodipine ((S)-Amlodipine) is a powerful dihydropyridine calcium channel blocker, possessing vasodilation properties and used in the treatment of hypertension and angina .

HY-146227

DNA topoisomerase II inhibitor 1	Topoisomerase Apoptosis	Cancer
DNA topoisomerase II inhibitor 1 (compound 8ed) is a potent DNA topoisomerase II inhibitor. DNA topoisomerase II inhibitor 1 shows anti-proliferative activity. DNA topoisomerase II inhibitor 1 induces apoptosis and cell cycle arrest at sub G1 phase .

HY-RS13999

SUB1 Human Pre-designed siRNA Set A	Small Interfering RNA (siRNA)	Others
SUB1 Human Pre-designed siRNA Set A contains three designed siRNAs for SUB1 gene (Human), as well as a negative control, a positive control, and a FAM-labeled negative control.

SUB1 Human Pre-designed siRNA Set A SUB1 Human Pre-designed siRNA Set A

HY-RS18793

Sub1 Mouse Pre-designed siRNA Set A	Small Interfering RNA (siRNA)	Others
Sub1 Mouse Pre-designed siRNA Set A contains three designed siRNAs for Sub1 gene (Mouse), as well as a negative control, a positive control, and a FAM-labeled negative control.

Sub1 Mouse Pre-designed siRNA Set A Sub1 Mouse Pre-designed siRNA Set A

HY-RS25282

Sub1 Rat Pre-designed siRNA Set A	Small Interfering RNA (siRNA)	Others
Sub1 Rat Pre-designed siRNA Set A contains three designed siRNAs for Sub1 gene (Rat), as well as a negative control, a positive control, and a FAM-labeled negative control.

Sub1 Rat Pre-designed siRNA Set A Sub1 Rat Pre-designed siRNA Set A

HY-146325

HSP90-IN-11	HSP	Cancer
HSP90-IN-11 (Compound 12c) is a potent inhibitor of *HSP90. HSP90-IN-11 displays potent HSP90α inhibition comparable to AUY-922 (Luminespib). HSP90-IN-11 shows significant antiproliferative activity in CRC and NSCLC cells in a double digit nM range. HSP90-IN-11 leads to rapid degradation of client proteins EGFR and Akt in NSCLC cells. HSP90-IN-11 induces significant accumulation of a sub*-G1 phase population .

HY-B0144S

Pitavastatin-d4 hemicalcium NK-104-d<sub>4sub> hemicalcium; Pitavastatin-d<sub>4sub> hemicalcium	Isotope-Labeled Compounds HMG-CoA Reductase (HMGCR) Autophagy Mitophagy Apoptosis	Metabolic Disease Cancer
Pitavastatin-d₄ (hemicalcium) is deuterium labeled Pitavastatin (Calcium). Pitavastatin Calcium (NK-104 hemicalcium) is a potent hydroxymethylglutaryl-CoA (HMG-CoA) reductase inhibitor. Pitavastatin Calcium (NK-104 hemicalcium) inhibits cholesterol synthesis from acetic acid with an IC50 of 5.8 nM in HepG2 cells. Pitavastatin Calcium is an efficient hepatocyte low-density lipoprotein-cholesterol (LDL-C) receptor inducer. Anti-cancer activity[1][2][3].

HY-W654270A

*(rac)-Calcium* N5-methyltetrahydrofolate-d3** (rac)-NSC173328-d<sub>3sub>; (rac)-5-Methyl THF calcium-d<sub>3sub>	Isotope-Labeled Compounds	Others
(rac)-Calcium N5-methyltetrahydrofolate-d₃ ((rac)-NSC173328-d₃) is a deuterium labeled (rac)-Calcium N5-methyltetrahydrofolate.

HY-10844S1

Pretomanid-d5 PA-824-d<sub>5sub>; (S)-PA 824-d<sub>5sub>	Antibiotic Bacterial Isotope-Labeled Compounds	Infection Cancer
Pretomanid-d₅ is deuterated labeled Pretomanid (HY-10844). Pretomanid (PA-824) is an antibiotic used for the research of multi-drug-resistant tuberculosis affecting the lungs. Pretomanid exhibits a sub-micromolar MIC against M. tuberculosis (MTB). The MIC values of PA-824 against a panel of MTB pan-sensitive and Rifampin mono-resistant clinical isolates range from 0.015 to 0.25 μg/mL.

HY-12515AS2

Nicardipine-d4 hydrochloride YC-93-d<sub>4sub>	Autophagy Calcium Channel Isotope-Labeled Compounds	Neurological Disease Cancer
Nicardipine-d₄ hydrochloride is deuterated labeled Nicardipine hydrochloride (HY-12515A). Nicardipine hydrochloride (YC-93) is a calcium channel blocker with an IC₅₀ of 1 μM for blocking cardiac calcium channels. Nicardipine hydrochloride acts as an agent for chronic stable angina and for controlling blood pressure .

HY-P10215

Ac-{Cpg}-Thr-Ala-{Ala(CO)}-Asp-{Cpg}-NH2	Parasite	Infection
Ac-{Cpg}-Thr-Ala-{Ala(CO)}-Asp-{Cpg}-NH2 (compound 40) is a potent **Plasmodium subtilisin-like protease 1 (SUB1)** inhibitor. SUB1-IN-1 shows IC₅₀ values of 12 nM and 10 nM against P. vivax and P. falciparum SUB1 (Pv- and PfSUB1), respectively .

HY-B0317BS

Amlodipine-d4 besylate Amlodipine benzenesulfonate-d<sub>4sub> besylate	Isotope-Labeled Compounds Calcium Channel	Cardiovascular Disease Cancer
Amlodipine-d₄ (besylate) is the deuterium labeled Amlodipine besylate. Amlodipine besylate (Amlodipine benzenesulfonate), an antianginal agent and an orally active dihydropyridine calcium channel blocker, works by blocking the voltage-dependent L-type calcium channels, thereby inhibiting the initial influx of calcium. Amlodipine besylate can be used for the research of high blood pressure and cancer .

HY-B0284S1

Nifedipine-d4 BAY-a-1040-d<sub>4sub>	Isotope-Labeled Compounds Calcium Channel Autophagy	Cardiovascular Disease Cancer
Nifedipine-d₄ is the deuterium labeled Nifedipine. Nifedipine (BAY-a-1040) is a potent calcium channel blocker and agent of choice for cardiac insufficiencies.

HY-B0637S1

Bezafibrate-d4 BM15075-d<sub>4sub>	Isotope-Labeled Compounds PPAR	Cardiovascular Disease Metabolic Disease
Bezafibrate-d₄ is deuterium labeled Bezafibrate. Bezafibrate is an agonist of PPAR, with EC50s of 50 μM, 60 μM, 20 μM for human PPARα, PPARγ and PPARδ, and 90 μM, 55 μM, 110 μM for murine PPARα, PPARγ and PPARδ, respectively; Bezafibrate is used as an hypolipidemic agent.

HY-12650S1

Mirogabalin-d4 DS5565-d<sub>4sub>	Isotope-Labeled Compounds Calcium Channel	Neurological Disease
Mirogabalin-d₄ (DS5565-d₄) is a deuterated compound of Mirogabalin (HY-12650), a ligand that selectively targets the voltage-sensitive calcium channel complex α2δ-1 .

HY-17613S

Evocalcet-d4 KHK7580-d<sub>4sub>	Isotope-Labeled Compounds CaSR	Metabolic Disease
Evocalcet-d₄ (KHK7580-d₄) is deuterium labeled Evocalcet. Evocalcet (KHK7580) is an orally active calcium sensing receptor (CaSR) agonist. Evocalcet inhibits the secretion of parathyroid hormone (PTH) from parathyroid gland cells. Evocalcet can be used for the research of hyperparathyroidism .

HY-41680S

4-Aminobenzonitrile-d4 4-Aminobenzonitrile-d<sub>4sub>; 4-Cyanoaniline-d<sub>4sub>; 4-Cyanobenzenamine-d<sub>4sub>	Isotope-Labeled Compounds	Others
4-Aminobenzonitrile-d₄ is the deuterium labeled 4-Aminobenzonitrile[1].

HY-66005S

Acetaminophen-d4 Paracetamol-d<sub>4sub>; 4-Acetamidophenol-d<sub>4sub>; 4'-Hydroxyacetanilide-d<sub>4sub>	COX Histone Acetyltransferase Endogenous Metabolite	Inflammation/Immunology
Acetaminophen-d₄ is the deuterium labeled Acetaminophen. Acetaminophen (Paracetamol) is a selective cyclooxygenase-2 (COX-2) inhibitor with an IC₅₀ of 25.8 μM; is a widely used antipyretic and analgesic agent . Acetaminophen is a potent hepatic N-acetyltransferase 2 (NAT2) inhibitor ^[4].

HY-B0351S

Taurine-d4 2-Aminoethanesulfonic acid-d<sub>4sub>	Autophagy Endogenous Metabolite	Metabolic Disease
Taurine-d₄ is the deuterium labeled Taurine. Taurine, a sulphur-containing amino acid and an organic osmolyte involved in cell volume regulation, provides a substrate for the formation of bile salts, and plays a role in the modulation of intracellular free calcium concentration. Taurine has the ability to activate autophagy in adipocytes .

HY-Y1042S

4-Cyanophenol-d4 4-Hydroxybenzonitrile-d<sub>4sub>; 4-Hydroxycyanobenzene-d<sub>4sub>; NSC 400524-d<sub>4sub>	Isotope-Labeled Compounds	Others
4-Cyanophenol-d₄ is the deuterium labeled 4-Cyanophenol .

HY-B0724BS

Pazufloxacin-d4 T3761-d<sub>4sub>	Isotope-Labeled Compounds Bacterial DNA/RNA Synthesis	Infection
Pazufloxacin-d₄ is deuterium labeled Pazufloxacin (HY-B0724B). Pazufloxacin is an orally active fluoroquinolone antimicrobial agent. Pazufloxacin inhibits DNA gyrase with IC₅₀ values of 0.88 μg/mL (E. coli) and 1.9 μg/mL (P. aeruginosa). Pazufloxacin exhibits broad-spectrum antimicrobial activity, with MIC₉₀ values ranging from 0.025 to 100 μg/mL against Gram-positive and Gram-negative bacteria, non-fermenting bacteria, Legionella spp., and anaerobic bacteria. Pazufloxacin is indicated for research on systemic infections, lung infections, urinary tract infections, and Legionella pneumonia ^[4] .

HY-17413S2

Zidovudine-d4 Azidothymidine-d<sub>4sub>; AZT-d<sub>4sub>; ZDV-d<sub>4sub>	Isotope-Labeled Compounds HIV	Infection Cancer
Zidovudine-d₄ is deuterated labeled Zidovudine (HY-17413). Zidovudine is a nucleoside reverse transcriptase inhibitor (NRTI), widely used to treat HIV infection.

HY-B1008S

4-Aminobenzoic acid-d4 PABA-d<sub>4sub>; Vitamin Bx-d<sub>4sub>; Vitamin H1-d<sub>4sub>; p-Aminobenzoic acid-d<sub>4sub>	Isotope-Labeled Compounds Endogenous Metabolite	Others
4-Aminobenzoic acid-d₄ is the deuterium labeled 4-Aminobenzoic acid. 4-Aminobenzoic acid is an intermediate in the synthesis of folate by bacteria, plants, and fungi.

HY-W700392

IMPDH-IN-2	IMPDH	Cancer
IMPDH-IN-2 (compound 2) is an inhibitor of inosine monophosphate dehydrogenase (IMPDH) with *IC_{50 for IMPDH I and IMPDH II >}*Values are 0.15 and 0.17 μM, respectively. IMPDH-IN-2 has antitumor activity .

HY-N7434S

N-Nitrosodiethylamine-d4 Diethylnitrosamine-d<sub>4sub>; DEN-d<sub>4sub>; DENA-d<sub>4sub>	DNA/RNA Synthesis	Cancer
N-Nitrosodiethylamine-d₄ is the deuterium labeled N-Nitrosodiethylamine . N-Nitrosodiethylamine (Diethylnitrosamine) is a potent hepatocarcinogenic dialkylnitrosoamine. N-Nitrosodiethylamine is mainly present in tobacco smoke, water, cheddar cheese, cured, fried meals and many alcoholic beverages. N-Nitrosodiethylamine is responsible for the changes in the nuclear enzymes associated with DNA repair/replication. N-Nitrosodiethylamine results in various tumors in all animal species. The main target organs are the nasal cavity, trachea, lung, esophagus and liver.

HY-N0006S1

Demethoxycurcumin-d4 Curcumin II-d<sub>4sub>; Desmethoxycurcumin-d<sub>4sub>; Monodemethoxycurcumin-d<sub>4sub>	Apoptosis Autophagy Bacterial	Cancer
Demethoxycurcumin-d₄ is the deuterium labeled Demethoxycurcumin. Demethoxycurcumin (Curcumin II) is a major active curcuminoid; possess anti-inflammatory properties .

HY-B0389S24

D-Glucose-d4 Glucose-d<sub>4sub>; D-(+)-Glucose-d<sub>4sub>; Dextrose-d<sub>4sub>	Endogenous Metabolite	Metabolic Disease Cancer
D-Glucose-d₄ is the deuterium labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molec

HY-B0329S

Isoniazid-d4 INH-d<sub>4sub>; Isonicotinic acid hydrazide-d<sub>4sub>; Isonicotinic hydrazide-d<sub>4sub>	Bacterial Autophagy Mitophagy Antibiotic	Infection
Isoniazid-d₄ is the deuterium labeled Isoniazid. Isoniazid (INH) is a proagent and must be activated by a bacterial catalase-peroxidase enzyme KatG. Isoniazid is bactericidal to rapidly dividing mycobacteria and has anti-tuberculostatic activity ^[4].

HY-B0696S1

Tiagabine-d4 NO050328-d<sub>4sub>; NO328-d<sub>4sub>; TGB-d<sub>4sub>	Isotope-Labeled Compounds	Neurological Disease
Tiagabine-d₄ (NO050328-d₄) is deuterium labeled Tiagabine. Tiagabine (NO050328) is a potent and selective GABA reuptake inhibitor, used as an anticonvulsant agent, with IC₅₀s of 67, 446 and 182 nM for [ ³H]GABA uptake in Synaptosomes, Neurons and Glia, respectively .

HY-109015S

Tucidinostat-d4 Chidamide-d<sub>4sub>; HBI-8000-d<sub>4sub>; CS 055-d<sub>4sub>	Isotope-Labeled Compounds HDAC	Cancer
Tucidinostat-d₄ is the deuterium labeled Tucidinostat. Tucidinostat is a potent and orally bioavailable HDAC enzymes class I (HDAC1/2/3) and class IIb (HDAC10) inhibitor, with IC₅₀s of 95, 160, 67 and 78 nM, respectively .

HY-B0213S

Sulfameter-d4 Sulfametoxydiazine-d<sub>4sub>; 5-Methoxysulfadiazine-d<sub>4sub>; NSC 683528-d<sub>4sub>	Isotope-Labeled Compounds Antibiotic Bacterial	Infection
Sulfameter-d₄ (Sulfametoxydiazine-d₄) is the deuterium labeled Sulfameter (HY-B0213) . Sulfameter (Sulfametoxydiazine) is an orally active long-acting sulfonamide antibiotic. Sulfameter is active against both Gram-positive and Gram-negative bacteria. Sulfameter can be used for the research of diseases such as respiratory and urinary tract infections .

HY-19696AS

Tauroursodeoxycholate-d4 sodium Tauroursodeoxycholic acid-d<sub>4sub> sodium; TUDCA-d<sub>4sub> sodium; UR 906-d<sub>4sub> sodium	Isotope-Labeled Compounds ERK Caspase Apoptosis Endogenous Metabolite	Cancer
Tauroursodeoxycholate-d₄ (sodium) is the deuterium labeled Tauroursodeoxycholate sodium. Tauroursodeoxycholate (Tauroursodeoxycholic acid; TUDCA) sodium is an endoplasmic reticulum (ER) stress inhibitor. Tauroursodeoxycholate significantly reduces expression of apoptosis molecules, such as caspase-3 and caspase-12. Tauroursodeoxycholate also inhibits ERK.

HY-13273S

Ostarine-d4 MK-2866-d<sub>4sub>; GTX-024-d<sub>4sub>; Enobosarm-d<sub>4sub>	Isotope-Labeled Compounds Androgen Receptor	Cancer
Ostarine-d4 is a deuterated labeled Ostarine .

HY-118861S

Enclomiphene-d4 hydrochloride (E) -Clomiphene-d<sub>4sub> hydrochloride; trans-Clomiphene-d<sub>4sub> hydrochloride; Enclomifene-d<sub>4sub> hydrochloride	Isotope-Labeled Compounds Estrogen Receptor/ERR	Inflammation/Immunology
Enclomiphene-d₄ hydrochloride is a deuterium labeled Enclomiphene hydrochloride. Enclomiphen hydrochloride is a potent and orally active estrogen receptor antagonist with antioestrogenic property .

HY-118861S1

Enclomiphene-d4 (E)-Clomiphene-d<sub>4sub>; trans-Clomiphene-d<sub>4sub> ; Enclomifene-d<sub>4sub>	Isotope-Labeled Compounds Estrogen Receptor/ERR	Inflammation/Immunology
Enclomiphene-d₄ ((E)-Clomiphene-d₄) is a deuterium labeled Enclomiphene. Enclomiphen is a potent and orally active estrogen receptor antagonist with antioestrogenic property .

HY-19696S1

Tauroursodeoxycholate-d4 Tauroursodeoxycholic acid-d<sub>4sub>; TUDCA-d<sub>4sub>; UR 906-d<sub>4sub>	Isotope-Labeled Compounds ERK Caspase Endogenous Metabolite Apoptosis	Cancer
Tauroursodeoxycholate-d₄ is deuterium labeled Tauroursodeoxycholate. Tauroursodeoxycholate (Tauroursodeoxycholic acid) is an endoplasmic reticulum (ER) stress inhibitor. Tauroursodeoxycholate significantly reduces expression of apoptosis molecules, such as caspase-3 and caspase-12. Tauroursodeoxycholate also inhibits ERK.

HY-B0696AS

Tiagabine-d4 hydrochloride NO050328-dd<sub>4sub> hydrochloride; NO328-d<sub>4sub> hydrochloride; TGB-d<sub>4sub> hydrochloride	GABA Receptor Isotope-Labeled Compounds	Neurological Disease
Tiagabine-d₄ hydrochloride is deuterated labeled Tiagabine hydrochloride (HY-B0696A). Tiagabine hydrochloride is a potent and selective GABA reuptake inhibitor, used as an anticonvulsant agent, with IC₅₀s of 67, 446 and 182 nM for [ ³H]GABA uptake in Synaptosomes, Neurons and Glia, respectively .

HY-34498S

4-Chloro-2-methylphenol-d4 4-Chloro-o-cresol-d<sub>4sub>; 4-Chlorocresol-d<sub>4sub>; 5-Chloro-2-hydroxytoluene-d<sub>4sub>	Isotope-Labeled Compounds	Others
4-Chloro-2-methylphenol-d₄ is the deuterium labeled 4-Chloro-2-methylphenol .

HY-162519

LZFPN-90 LZ90	NAMPT PD-1/PD-L1 Apoptosis	Metabolic Disease Inflammation/Immunology Cancer
LZFPN-90 (LZ90) is a dual NAMPT/PD-L1 targeting compound. LZFPN-90 inhibits PD-1/PD-L1 interaction and NAMPT activity. LZFPN-90 inhibits cell growth in a NAMPT-dependent manner and blocks the cell cycle, subsequently inducing apoptosis. LZFPN-90 exerted target-dependent antitumor activities, affecting metabolic processes and the immune system .

HY-N5034S

Phosphorylethanolamine-d4 Monoaminoethyl phosphate-d<sub>4sub>; NSC 254167-d<sub>4sub>; O-Phosphoethanolamine-d<sub>4sub>	Isotope-Labeled Compounds Endogenous Metabolite	Metabolic Disease
Phosphorylethanolamine-d₄ (Monoaminoethyl phosphate-d₄; NSC 254167-d₄) is a deuterium labeled Phosphorylethanolamine (HY-N5034). Phosphorylethanolamine is an endogenous metabolite.

HY-10581AS1

Gatifloxacin-d4 hydrochloride AM-1155-d<sub>4sub> hydrochloride; BMS-206584-d<sub>4sub> hydrochloride; PD135432-d<sub>4sub> hydrochloride	Antibiotic Bacterial Topoisomerase Isotope-Labeled Compounds	Infection
Gatifloxacin-d₄ (AM-1155-d₄; BMS-206584-d₄; PD135432-d₄) hydrochloride is deuterium-labeled Gatifloxacin (hydrochloride) (HY-10581A) .

HY-B0017S

Telbivudine-d4 Epavudine-d<sub>4sub>; L-Thymidine-d<sub>4sub>; NV 02B-d<sub>4sub>	Isotope-Labeled Compounds HBV	Infection
Telbivudine-d₄ is deuterium labeled Telbivudine. Telbivudine (Epavudine), an orally active thymidine nucleoside analog, is a potent antiviral inhibitor of hepatitis B virus (HBV) replication .

HY-15202S3

Binimetinib-d4 MEK162-d<sub>4sub>; ARRY-162-d<sub>4sub>; ARRY-438162-d<sub>4sub>	Isotope-Labeled Compounds Autophagy MEK	Cancer
Binimetinib-d₄ (MEK162-d₄) is deuterium labeled Binimetinib. Binimetinib (MEK162) is an oral and selective MEK1/2 inhibitor. Binimetinib (MEK162) inhibits MEK with an IC₅₀ of 12 nM.

HY-78004S1

1,2-Diphenylethane-d4 Dibenzil-d<sub>4sub>; s-Diphenylethane-d<sub>4sub>; Bibenzyl-d<sub>4sub>	Isotope-Labeled Compounds	Others
1,2-Diphenylethane-d4 (Dibenzil-d4; s-Diphenylethane-d4; Bibenzyl-d4) is the deuterium labeled Bibenzyl (HY-78004) .

HY-B0579S

Cyclosporin A-d4 Cyclosporine A-d<sub>4sub>; Ciclosporin A-d<sub>4sub>; CsA-d<sub>4sub>	Antibiotic Complement System Phosphatase	Inflammation/Immunology Cancer
Cyclosporin A-d₄ is the deuterium labeled Cyclosporin A. Cyclosporin A (Cyclosporine A) is an immunosuppressant which binds to the cyclophilin and inhibits phosphatase activity of calcineurin with an IC50 of 5 nM. Cyclosporin A also inhibits CD11a/CD18 ad

HY-107542S

Oleoylethanolamide-d4 N-Oleoylethanolamide-d<sub>4sub>; Oleamide MEA-d<sub>4sub>; Oleic acid monoethanolamide-d<sub>4sub>	Isotope-Labeled Compounds Endogenous Metabolite PPAR	Cardiovascular Disease Metabolic Disease
Oleoylethanolamide-d₄ is the deuterium labeled Oleoylethanolamide. Oleoylethanolamide is a high affinity endogenous PPAR-α agonist, which plays an important role in the treatment of obesity and arteriosclerosis.

HY-W703540

Deracoxib-d4 SC 046-d<sub>4sub>; SC 46-d<sub>4sub>; SC 59046-d<sub>4sub>	Isotope-Labeled Compounds Apoptosis COX	Inflammation/Immunology
Deracoxib-d₄ (SC 046-d₄) is deuterium labeled Deracoxib.

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-125833

Alpha-Naphthoflavone 5+ Cited Publications	Flavonoids Flavones Source classification Indigofera heterantha Wall. ex Brand. Plants Compositae Disease Research Fields Cancer	Cytochrome P450 Aryl Hydrocarbon Receptor Apoptosis
Alpha-Naphthoflavone is an orally active flavonoid that is a potent, competitive inhibitor of aromatase< b>aromatase. < b > IC < sub > 50 < / sub > < / b > and < b > K < sub > I < / sub > < / b > value were 0.5 and 0.2 microns. Alpha-Naphthoflavone can inhibit cell proliferation and induce apoptosis ^[4].

HY-13434A

Ionomycin calcium Maximum Cited Publications 86 Publications Verification SQ23377 calcium	Infection Structural Classification Microorganisms Classification of Application Fields Antibiotics Source classification Disease Research Anticancer Disease Research Fields Other Antibiotics	Calcium Channel PKC Bacterial Apoptosis Antibiotic
Ionomycin calcium (SQ23377 calcium) is a potent, selective calcium ionophore and an antibiotic produced by Streptomyces conglobatus. Ionomycin calcium (SQ23377 calcium) is highly specific for divalent cations (Ca>Mg>Sr=Ba). Ionomycin (SQ23377) promotes apoptosis. Ionomycin calcium (SQ23377 calcium) also induces the activation of protein kinase C (PKC) .

HY-13664

Folinic acid calcium 10+ Cited Publications Leucovorin calcium; Calcium folinate	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Source classification Endogenous metabolite Disease Research Fields Cancer	Antifolate Endogenous Metabolite
Folinic acid calcium (Leucovorin calcium) is a biological folic acid and is generally administered along with methotrexate (MTX) as a rescue agent to decrease MTX-induced toxicity .

HY-N0666B

Aspartic acid calcium 4 Publications Verification Calcium L-aspartate	Cardiovascular Disease Structural Classification Microorganisms other families Animals Classification of Application Fields Source classification Amino acids Plants Disease Research Fields	Endogenous Metabolite
Aspartic acid calcium (Calcium L-aspartate) is a chelate where calcium is attached to an amino acid naming L-Aspartic acid. L-Aspartic acid is an amino acid and serves as a building block for proteins in the body.

HY-B1092

Gluconate Calcium Calcium D-gluconate; Gluconic acid hemicalcium salt	Structural Classification Classification of Application Fields Source classification Other Diseases Endogenous metabolite Disease Research Fields Saccharides Monosaccharides	Endogenous Metabolite
Gluconate Calcium (Calcium D-gluconate) is a mineral supplement, manufactured by the neutralization of gluconic acid with lime or calcium carbonate. Gluconate Calcium can optimize bone and teeth health .

HY-13667

Levoleucovorin Calcium 2 Publications Verification Calcium levofolinate; CL307782	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Source classification Endogenous metabolite Disease Research Fields Cancer	Antifolate
Levoleucovorin Calcium (Calcium levofolinate) is the active form of calcium Folinic acid (HY-13664) and has anti-tumor effects. Levoleucovorin Calcium is also a potentiator of the anti-cancer toxicity of 5-Fluorouracil (HY-90006) .

HY-W009208

Calcium L-Threonate 1 Publications Verification	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Source classification Metabolic Disease Endogenous metabolite Disease Research Fields	Endogenous Metabolite
Calcium L-Threonate, a calcium aldonate, is a calcium supplement. Calcium L-Threonate can be used for the study of osteoporosis .

HY-125833R

Alpha-Naphthoflavone (Standard)	Flavonoids Flavones Source classification Indigofera heterantha Wall. ex Brand. Plants Compositae	Cytochrome P450 Aryl Hydrocarbon Receptor Apoptosis
Alpha-Naphthoflavone (Standard) is the analytical standard of Alpha-Naphthoflavone. This product is intended for research and analytical applications. Alpha-Naphthoflavone is an orally active flavonoid that is a potent, competitive inhibitor of aromatase< b>aromatase. < b > IC < sub > 50 < / sub > < / b > and < b > K < sub > I < / sub > < / b > value were 0.5 and 0.2 microns. Alpha-Naphthoflavone can inhibit cell proliferation and induce apoptosis ^[4].

HY-13664R

*Folinic acid calcium* (Standard)** Leucovorin calcium (Standard); Calcium folinate (Standard)	Structural Classification Ketones, Aldehydes, Acids Source classification Endogenous metabolite	Reference Standards Antifolate Endogenous Metabolite
Folinic acid (calcium) (Standard) is the analytical standard of Folinic acid (calcium). This product is intended for research and analytical applications. Folinic acid calcium (Leucovorin calcium) is a biological folic acid and is generally administered along with methotrexate (MTX) as a rescue agent to decrease MTX-induced toxicity .

HY-N11799

Neochilenin 3-O-Methylquercetin 4′-O-glucoside	Structural Classification Flavonoids Source classification Plants Compositae Other Flavonoids	Others
Neochilenin (3-O-Methylquercetin 4 '-O-glucoside) is a glycoside of 3-O-methylquercetin, which can be isolated from the sub-family Cereoideae (Cactaceae). .

HY-13667R

*Levoleucovorin Calcium* (Standard)** Calcium levofolinate (Standard); CL307782 (Standard)	Structural Classification Ketones, Aldehydes, Acids Source classification Endogenous metabolite	Reference Standards Antifolate
Levoleucovorin (Calcium) (Standard) is the analytical standard of Levoleucovorin (Calcium). This product is intended for research and analytical applications. Levoleucovorin Calcium (Calcium levofolinate), a levo isoform of Leucovorin Calcium (HY-13664), possesses antineoplastic effects. Levoleucovorin Calcium is also an augmentor of 5-fluorouracil (HY-90006) cytotoxicity against cancer .

HY-B1092R

*Gluconate Calcium* (Standard)** Calcium D-gluconate (Standard); Gluconic acid hemicalcium salt (Standard)	Structural Classification Source classification Endogenous metabolite Saccharides Monosaccharides	Reference Standards Endogenous Metabolite
Gluconate (Calcium) (Standard) is the analytical standard of Gluconate (Calcium). This product is intended for research and analytical applications. Gluconate Calcium (Calcium D-gluconate) is a mineral supplement, manufactured by the neutralization of gluconic acid with lime or calcium carbonate. Gluconate Calcium can optimize bone and teeth health .

HY-N7068R

*Mupirocin calcium* hydrate (Standard)** BRL-4910A calcium hydrate (Standard); Pseudomonic acid calcium hydrate (Standard)	Structural Classification Microorganisms Antibiotics Source classification Antibacterial Disease Research Other Antibiotics	Reference Standards Bacterial Antibiotic
Mupirocin (calcium hydrate) (Standard) is the analytical standard of Mupirocin (calcium hydrate). This product is intended for research and analytical applications. Mupirocin (BRL-4910A, Pseudomonic acid) calcium hydrate is an orally active antibiotic isolated from Pseudomonas fluorescens. Mupirocin calcium hydrate apparently exerts its antimicrobial activity by reversibly inhibiting isoleucyl-transfer RNA, thereby inhibiting bacterial protein and RNA synthesis .

HY-B0080

*Folinic acid calcium* salt pentahydrate** 10+ Cited Publications Leucovorin calcium salt pentahydrate	Structural Classification Natural Products Classification of Application Fields Source classification Endogenous metabolite Disease Research Fields Cancer	Antifolate Endogenous Metabolite
Folinic acid calcium salt pentahydrate (Leucovorin calcium salt pentahydrate) is a biological folic acid and is generally administered along with methotrexate (MTX) as a rescue agent to decrease MTX-induced toxicity .

HY-B0275C

Oxytetracycline calcium	Infection Quinones Structural Classification Classification of Application Fields Anthraquinones Source classification Endogenous metabolite Disease Research Fields	Bacterial HSV Antibiotic Endogenous Metabolite
Oxytetracycline calcium is an antibiotic belonging to the tetracycline class. Oxytetracycline calcium potently inhibits Gram-negative and Gram-positive bacteria. Oxytetracycline calcium is a protein synthesis inhibitor and prevents the binding from aminoacil-tRNA to the complex m-ribosomal RNA. Oxytetracycline calcium also possesses anti-HSV-1 activity .

HY-B0229

Zolmitriptan BW-311C90; 311C90	Structural Classification Alkaloids Neurological Disease Classification of Application Fields Source classification Endogenous metabolite Disease Research Fields Indole Alkaloids	5-HT Receptor Endogenous Metabolite
Zolmitriptan (BW-311C90; 311C90) is a 5-HT1B/1D receptor partial agonist with K_is of 5.01 nM, 0.63 nM, and 63.09 nM for 5-HT1B, 5-HT1D, 5-HT1F receptor, respectively. Zolmitriptan can be used for the research of migraine .

HY-N7068

*Mupirocin calcium* hydrate** BRL-4910A calcium hydrate; Pseudomonic acid calcium hydrate	Structural Classification Microorganisms Classification of Application Fields Antibiotics Source classification Antibacterial Disease Research Inflammation/Immunology Disease Research Fields Other Antibiotics	Bacterial Antibiotic
Mupirocin (BRL-4910A, Pseudomonic acid) calcium hydrate is an orally active antibiotic isolated from Pseudomonas fluorescens. Mupirocin calcium hydrate apparently exerts its antimicrobial activity by reversibly inhibiting isoleucyl-transfer RNA, thereby inhibiting bacterial protein and RNA synthesis .

HY-Y0569BR

*D-Gluconic acid calcium* hydrate (Standard)**	Structural Classification Source classification Endogenous metabolite Saccharides Monosaccharides	Fungal Reference Standards Endogenous Metabolite
D-Gluconic acid (calcium hydrate) (Standard) is the analytical standard of D-Gluconic acid (calcium hydrate). This product is intended for research and analytical applications. D-Gluconic acid calcium hydrate is the carboxylic acid by the oxidation with antiseptic and chelating properties.

HY-W011474

Geranylgeraniol	Structural Classification Natural Products Microorganisms	NF-κB
Geranylgeraniol is an orally acitve vitamin K₂ sub-type, an intermediate of the mevalonate pathway. Geranylgeraniol targets NF-kB signaling pathway and could alleviate LPS-induced microglial inflammation in animal model ^[4].

HY-W013636B

Calcium 2-oxoglutarate 5 Publications Verification	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Source classification Metabolic Disease Endogenous metabolite Disease Research Fields	Tyrosinase Endogenous Metabolite
Calcium 2-oxoglutarate is an intermediate in the production of ATP or GTP in the Krebs cycle. Calcium 2-oxoglutarate also acts as the major carbon skeleton for nitrogen-assimilatory reactions. Calcium 2-oxoglutarate is a reversible inhibitor of tyrosinase (IC₅₀=15 mM) .

HY-17556B

*Folinic acid calcium* hydrate** Leucovorin calcium hydrate	Structural Classification Natural Products Classification of Application Fields Source classification Endogenous metabolite Disease Research Fields Cancer	Antifolate Endogenous Metabolite
Folinic acid (Leucovorin) calcium hydrate is a biological folic acid and is generally administered along with Methotrexate (MTX) (HY-14519) as a rescue agent to decrease MTX-induced toxicity .

HY-W011249

*Phosphorylcholine chloride calcium* salt tetrahydrate** 5+ Cited Publications	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Source classification Metabolic Disease Endogenous metabolite Disease Research Fields	Endogenous Metabolite
Phosphorylcholine chloride calcium salt tetrahydrate is an endogenous metabolite.

HY-N2582

Calcium Phytate 1 Publications Verification Phytin	Structural Classification Natural Products other families Classification of Application Fields Source classification Other Diseases Plants Disease Research Fields	Endogenous Metabolite
Calcium phytate (Phytin) is an insoluble phosphorus-containing compound widely present in plant-based foods such as cereals and legumes. Calcium phytate can be found in feces and can alleviate lead poisoning .

HY-N0312

Rhein-8-glucoside calcium	Quinones Monophenols Classification of Application Fields Rheum palmatum L. Anthraquinones Polygonaceae Source classification Phenols Metabolic Disease Plants Disease Research Fields	Phosphatase Bacterial
Rhein-8-glucoside calcium, an anthraquinone compound, is isolated from the EtOH extract of the roots of Saussurea lappa. Rhein-8-glucoside calcium is an hPTP1B inhibitor, with an IC₅₀ of 11.5 μM. Rhein-8-glucoside calcium has antibacterial effects .

HY-Y0569B

*D-Gluconic acid calcium* hydrate**	Structural Classification Classification of Application Fields Source classification Endogenous metabolite Disease Research Fields Saccharides Monosaccharides Cancer	Fungal Endogenous Metabolite
D-Gluconic acid calcium hydrate is the carboxylic acid by the oxidation with antiseptic and chelating properties.

HY-N0830A

Palmitic acid calcium	Structural Classification Human Gut Microbiota Metabolites Microorganisms Animals Ketones, Aldehydes, Acids Source classification Plants Endogenous metabolite	HSP Endogenous Metabolite
Palmitic acid calcium is a long-chain saturated fatty acid commonly found in both animals and plants. PA can induce the expression of glucose-regulated protein 78 (GRP78) and CCAAT/enhancer binding protein homologous protein (CHOP) in in mouse granulosa cells. Palmitic acid calcium is used to establish a cell steatosis model .

HY-B2219A

Calcium stearate 10+ Cited Publications	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Source classification Metabolic Disease Endogenous metabolite Disease Research Fields Cancer	Endogenous Metabolite
Calcium stearate is a long chain dietary saturated fatty acid which exists in many animal and vegetable fats and oils.

HY-N15356

9-Oxooctadecanedioic acid	Structural Classification Ketones, Aldehydes, Acids Source classification Plants Quercus suber L. Fagaceae	Bacterial
9-Oxooctadecanedioic acid is an α,ω-dicarboxylic fatty acid monomer found in the cork suberin of Quercus suber. It contributes to the formation of the hydrophobic barrier structure in plant cell walls and may play an important role in functions such as water resistance and protection against microbial penetration .

HY-P2274

Argifin	Infection Structural Classification Natural Products Microorganisms Classification of Application Fields Source classification Disease Research Fields	Parasite
Argifin is a sub-nanomolar chitinase inhibitor produced by soil microorganisms, with IC₅₀s of 0.025 μM, 6.4 μM , 1.1 μM and 4.5 μM for SmChiA (Serratia marcescens chitinaese A), SmChiB, Aspergillus fumigatus chitinase B1 and human chitotriosidase, respectively .

HY-W011474R

Geranylgeraniol (Standard)	Structural Classification Natural Products Microorganisms	Reference Standards NF-κB
Geranylgeraniol (Standard) is the analytical standard of Geranylgeraniol. This product is intended for research and analytical applications. Geranylgeraniol is an orally acitve vitamin K2 sub-type, an intermediate of the mevalonate pathway. Geranylgeraniol targets NF-kB signaling pathway and could alleviate LPS-induced microglial inflammation in animal model ^[3][4].

HY-N10192

Aculene D	Infection Microorganisms Classification of Application Fields Terpenoids Sesquiterpenes Source classification Disease Research Fields	Endogenous Metabolite Bacterial
Aculene D, a fungal metabolite, shows quorum sensing (QS) inhibitory activity against Chromobacterium violaceum CV026, and could significantly reduce violacein production in N-hexanoyl-l-homoserine lactone (C6-HSL) induced C. violaceum CV026 cultures at sub-inhibitory concentrations .

HY-N0662

Amentoflavone 5+ Cited Publications Didemethyl-ginkgetin	Structural Classification Flavonoids Classification of Application Fields Source classification Phenols Polyphenols Selaginellaceae Plants Biflavones Selaginella tamariscina (P. Beauv.) Spring Disease Research Fields Cancer	Reactive Oxygen Species (ROS) Apoptosis Bacterial Fungal RSV GABA Receptor
Amentoflavone (Didemethyl-ginkgetin) is a potent and orally active GABA(A) negative modulator. Amentoflavone also shows anti-inflammatory, antioxidative, anti-viral, anti-tumor, anti-radiation, anti-fungal, antibacterial activity. Amentoflavone induces apoptosis and cell cycle arrest at sub-G1 phase ^[4].

HY-17431R

*Fosamprenavir Calcium* Salt (Standard)** GW433908G (Standard)	Structural Classification Natural Products Source classification Endogenous metabolite	Reference Standards Drug Intermediate HIV HIV Protease
Fosamprenavir Calcium Salt (GW433908G) (Standard) is the analytical standard of Fosamprenavir Calcium Salt (HY-17431R). This product is intended for research and analytical applications. Fosamprenavir Calcium Salt (GW433908G) is an orally active inhibitor targeting HIV-1 protease and is a prodrug of Amprenavir (HY-17430). Fosamprenavir Calcium Salt is hydrolyzed into Amprenavir (VX-478) by cell phosphatases in the intestinal epithelium. Amprenavir binds to the active site of HIV-1 protease, preventing the processing of viral gag and gag-pol polyprotein precursors, thereby inhibiting the formation of mature infectious virus particles and exerting anti-HIV-1 infection activity. Fosamprenavir Calcium Salt can be used for the study of human immunodeficiency virus (HIV-1) infection .

HY-W011195

Calcium 2-hydroxy-4-(methylthio)butanoate	Natural Products Classification of Application Fields Source classification Metabolic Disease Endogenous metabolite Disease Research Fields	Endogenous Metabolite
Calcium 2-hydroxy-4-(methylthio)butanoate is an endogenous metabolite.

HY-17431

*Fosamprenavir Calcium* Salt** 4 Publications Verification GW433908G	Infection Structural Classification Natural Products Classification of Application Fields Source classification Endogenous metabolite Disease Research Fields	Drug Intermediate HIV HIV Protease
Fosamprenavir Calcium Salt (GW433908G) is an orally active inhibitor targeting HIV-1 protease and is a prodrug of Amprenavir (HY-17430). Fosamprenavir Calcium Salt is hydrolyzed into Amprenavir (VX-478) by cell phosphatases in the intestinal epithelium. Amprenavir binds to the active site of HIV-1 protease, preventing the processing of viral gag and gag-pol polyprotein precursors, thereby inhibiting the formation of mature infectious virus particles and exerting anti-HIV-1 infection activity. Fosamprenavir Calcium Salt can be used for the study of human immunodeficiency virus (HIV-1) infection .

HY-N15496

Fusaproliferin FUS	Structural Classification Microorganisms Terpenoids Sesquiterpenes Source classification	Reactive Oxygen Species (ROS) NO Synthase Interleukin Related TNF Receptor p38 MAPK ERK IKK NF-κB
Fusaproliferin is a sesterterpene mycotoxin isolated from Fusarium solani. Fusaproliferin reverse Lipopolysaccharides (HY-D1056) stimulation and the NF-κB and MAPKs signaling pathways contribute to the anti-inflammatory process. Fusaproliferin exhibits affinity for the TLR4 protein with K_D values of 28.6 μM. Fusaproliferin shows cytotoxicity against pancreatic cancer cell with rapid and sub-micromolar IC₅₀ .

HY-W011370

Pelargonidin chloride 1 Publications Verification	Structural Classification Anthocyans Flavonoids Classification of Application Fields Leguminosae Source classification Other Diseases Phenols Polyphenols Plants Phaseolus vulgaris Linn. Disease Research Fields	Quinone Reductase Reactive Oxygen Species (ROS)
Pelargonidin chloride is an anthocyanidin and also is a scavenger of nitric oxide radical and has antioxidant activities. Pelargonidin inhibits cell viability and induces cell cycle arrest at sub-G1 phase. Pelargonidin chloride increases the mRNA and protein expression of HO-1, NQO1, Nrf2. Pelargonidin chloride improves Aβ-induced memory and learning impairment .

HY-P2274R

Argifin (Standard)	Structural Classification Natural Products Microorganisms Source classification	Reference Standards Parasite
Argifin (Standard) is the analytical standard of Argifin. This product is intended for research and analytical applications. Argifin is a sub-nanomolar chitinase inhibitor produced by soil microorganisms, with IC50s of 0.025 μM, 6.4 μM , 1.1 μM and 4.5 μM for SmChiA (Serratia marcescens chitinaese A), SmChiB, Aspergillus fumigatus chitinase B1 and human chitotriosidase, respectively[1].

HY-N0662R

Amentoflavone (Standard) Didemethyl-ginkgetin (Standard)	Structural Classification Flavonoids Source classification Phenols Polyphenols Selaginellaceae Plants Biflavones Selaginella tamariscina (P. Beauv.) Spring	Reference Standards Reactive Oxygen Species (ROS) Apoptosis Bacterial Fungal RSV GABA Receptor
Amentoflavone (Standard) is the analytical standard of Amentoflavone. This product is intended for research and analytical applications. Amentoflavone (Didemethyl-ginkgetin) is a potent and orally active GABA(A) negative modulator. Amentoflavone also shows anti-inflammatory, antioxidative, anti-viral, anti-tumor, anti-radiation, anti-fungal, antibacterial activity. Amentoflavone induces apoptosis and cell cycle arrest at sub-G1 phase ^[4].

HY-112023

Lumisterol 3 (>90%) 9β,10α-Cholesta-5,7-dien-3β-ol; Cholecalciferol EP Impurity C	Structural Classification Human Gut Microbiota Metabolites Classification of Application Fields Source classification Metabolic Disease Endogenous metabolite Disease Research Fields Steroids	Endogenous Metabolite
Lumisterol 3 (>90%) (9β,10α-Cholesta-5,7-dien-3β-ol) is a normal human secosterooid metabolite from the class of vitamin D3 photoisomer derivatives. Lumisterol 3 (>90%) is used in the preparation of vitamin D .

HY-128749AR

D-Glucaric acid tetrahydrate (Standard) Calcium D-glucarate tetrahydrate (Standard)	Structural Classification Natural Products Source classification Endogenous metabolite	Endogenous Metabolite Reference Standards Apoptosis
D-Glucaric acid tetrahydrate (Standard) (Calcium D-glucarate tetrahydrate (Standard)) is the analytical standard of D-Glucaric acid tetrahydrate (HY-128749A). This product is intended for research and analytical applications. D-Glucaric acid tetrahydrate (Calcium D-glucarate tetrahydrate) is an orally active end product of the mammalian D-glucuronidation pathway. D-Glucaric acid tetrahydrate is found in a variety of fruits and vegetables. D-Glucaric acid tetrahydrate induces cell Apoptosis. D-Glucaric acid tetrahydrate reduces the expression of hippocampal myelin-related genes (Mbp, Plp1). D-Glucaric acid tetrahydrate has cholesterol-lowering and anti-tumor activities. D-Glucaric acid tetrahydrate can be used in the research of neurological diseases .

HY-128749A

D-Glucaric acid tetrahydrate Calcium D-glucarate tetrahydrate	Structural Classification Natural Products Classification of Application Fields Source classification Endogenous metabolite Disease Research Fields Cancer	Endogenous Metabolite Apoptosis
D-Glucaric acid tetrahydrate (Calcium D-glucarate tetrahydrate) is an orally active end product of the mammalian D-glucuronidation pathway. D-Glucaric acid tetrahydrate is found in a variety of fruits and vegetables. D-Glucaric acid tetrahydrate induces cell Apoptosis. D-Glucaric acid tetrahydrate reduces the expression of hippocampal myelin-related genes (Mbp, Plp1). D-Glucaric acid tetrahydrate has cholesterol-lowering and anti-tumor activities. D-Glucaric acid tetrahydrate can be used in the research of neurological diseases .

HY-B0504S

Creatinine-d3 5 Publications Verification NSC13123-d<sub>3sub>	Classification of Application Fields Metabolic Disease Disease Research Fields	Isotope-Labeled Compounds Endogenous Metabolite
Creatinine-d₃ is a deuterium labeled Creatinine. Creatinine is a break-down product of creatine phosphate in muscle .

HY-N0681

D-Pantothenic acid hemicalcium salt 5 Publications Verification Calcium pantothenate; Calcium D-pantothenate; Vitamin B5 calcium salt	Structural Classification Natural Products other families Classification of Application Fields Source classification Other Diseases Plants Endogenous metabolite Disease Research Fields	Reactive Oxygen Species (ROS)
D-Pantothenic acid hemicalcium salt is an orally active vitamin that reduces patulin in apple juice. D-Pantothenic acid hemicalcium salt removes ROS. D-Pantothenic acid hemicalcium salt has antibacterial and immunomodulatory activities. D-Pantothenic acid hemicalcium salt also has the effect of improving osteoporosis and obesity ^[4] .

HY-13434AR

*Ionomycin calcium* (Standard)** SQ23377 calcium (Standard)	Structural Classification Microorganisms Antibiotics Source classification Disease Research Anticancer Other Antibiotics	Reference Standards Calcium Channel PKC Bacterial Apoptosis Antibiotic
2-(1-Piperazinyl)pyrimidine (Standard) is the analytical standard of 2-(1-Piperazinyl)pyrimidine. This product is intended for research and analytical applications. 2-(1-Piperazinyl)pyrimidine is the major metabolite of Tandospirone (HY-14558) .

HY-N0666BR

*Aspartic acid calcium* (Standard)** Calcium L-aspartate (Standard)	Structural Classification Microorganisms other families Animals Source classification Amino acids Plants	Reference Standards Endogenous Metabolite
4-epi-Chlortetracycline (hydrochloride) (Standard) is the analytical standard of 4-epi-Chlortetracycline (hydrochloride). This product is intended for research and analytical applications. 4-epi-Chlortetracycline hydrochloride is an epimetabolite of Chlortetracycline hydrochloride. Chlortetracycline hydrochloride is an orally active, potent and selective inhibitor of methanogenic bacteria with bactericidal effect .

HY-N0681R

D-Pantothenic acid hemicalcium salt (Standard) Calcium pantothenate (Standard); Calcium D-pantothenate (Standard); Vitamin B5 calcium salt (Standard)	Structural Classification Natural Products other families Source classification Plants Endogenous metabolite	Reference Standards Endogenous Metabolite Apoptosis
D-Pantothenic acid (hemicalcium salt) (Standard) is the analytical standard of D-Pantothenic acid (hemicalcium salt). This product is intended for research and analytical applications. D-Pantothenic acid hemicalcium salt is a vitamin that reduces patulin in apple juice.

HY-Y1667

2,6-Dibromophenol 1 Publications Verification	Structural Classification Monophenols Classification of Application Fields Marine natural products Source classification Phenols Metabolic Disease Endogenous metabolite Disease Research Fields	Calcium Channel Fungal Parasite
2,6-Dibromophenol (2,6-DBP) is a weak inhibitor targeting voltage-gated Ca ²⁺ channels. 2,6-Dibromophenol has no significant effect on potassium-induced calcium elevation in PC12 cells. 2,6-Dibromophenol shows a 48 h EC₅₀ of 2.78 mg/L for Daphnia magna and a 96 h EC₅₀ of 9.90 mg/L for algae (Scenedesmus quadricauda) .

HY-119906

Conglobatin FW-04-806	Structural Classification Natural Products Microorganisms Classification of Application Fields Source classification Disease Research Fields Cancer	HSP Apoptosis
Conglobatin (FW-04-806), a macrolide dilactone, is isolated from the culture of Streptomyces conglobatus. Conglobatin is an orally active *Hsp90* inhibitor. Conglobatin can bind to the N-terminal domain of Hsp90 and disrupt Hsp90-Cdc37 complex formation. Conglobatin induces apoptosis in human breast cancer cells and esophageal squamous cell carcinoma cells, and exhibits antitumor activity in vivo .

HY-Y0095

Isethionic acid (80% in water) 2-Hydroxyethanesulfonic acid	Structural Classification Human Gut Microbiota Metabolites Microorganisms other families Classification of Application Fields Ketones, Aldehydes, Acids Marine natural products Source classification Metabolic Disease Plants Endogenous metabolite Disease Research Fields	Mitochondrial Metabolism Parasite
Isethionic acid is a calcium binder and anionic detergent that enhances mitochondrial calcium binding capacity by competitively binding to calcium binding sites on the outer mitochondrial membrane. Isethionic acid can inhibit calcium-activated mitochondrial respiration. Isethionic acid inhibits barnacle (Balanus amphitrite) larvae with LC₅₀s of 23 μg/mL (24 h) and 17 μg/mL (48 h), respectively. Isethionic acid can inhibit the attachment of barnacle larvae (complete inhibition at 10 μg/mL) and regulate mitochondrial calcium transport, and can enhance ATP-dependent calcium uptake at high calcium concentrations. Isethionic acid can be used to study the mechanism of mitochondrial calcium metabolism.

Cat. No.	Product Name	Chemical Structure

HY-W653912A

Leucovorin-d4 (calcium hydrate), >90%
Leucovorin-d₄ (Leucovorin-d₄) calcium hydrate, >90% is a deuterated labeled Folinic acid (Leucovorin, HY-17556). Folinic acid (Leucovorin) is a biological folic acid and is generally administered along with Methotrexate (MTX) (HY-14519) as a rescue agent to decrease MTX-induced toxicity .

HY-17556S1

*Folinic acid-d4 calcium* hydrate**
Folinic acid-d₄-1 (Leucovorin-d₄-1) calcium hydrate is deuterated labeled Folinic acid (HY-17556). Folinic acid (Leucovorin) is a biological folic acid and is generally administered along with Methotrexate (MTX) (HY-14519) as a rescue agent to decrease MTX-induced toxicity.

HY-B2233AS

Calcium phosphorylcholine-d9 chloride

Calcium phosphorylcholine-d₉ (chloride) is the deuterium labeled Calcium phosphorylcholine chloride. Calcium phosphorylcholine chloride is the main phospholipid component in eukaryotic biofilms. Calcium phosphorylcholine chloride exists in commensal or pathogenic bacteria associated with eukaryotes in prokaryotes. Calcium phosphorylcholine chloride exhibits a surprising range of immunomodulatory properties .

HY-14744S

Levamlodipine-d4
Levamlodipine-d₄ is the deuterium labeled Levamlodipine. Levamlodipine ((S)-Amlodipine) is a powerful dihydropyridine calcium channel blocker, possessing vasodilation properties and used in the treatment of hypertension and angina .

HY-B0144S

Pitavastatin-d4 hemicalcium

Pitavastatin-d₄ (hemicalcium) is deuterium labeled Pitavastatin (Calcium). Pitavastatin Calcium (NK-104 hemicalcium) is a potent hydroxymethylglutaryl-CoA (HMG-CoA) reductase inhibitor. Pitavastatin Calcium (NK-104 hemicalcium) inhibits cholesterol synthesis from acetic acid with an IC50 of 5.8 nM in HepG2 cells. Pitavastatin Calcium is an efficient hepatocyte low-density lipoprotein-cholesterol (LDL-C) receptor inducer. Anti-cancer activity[1][2][3].

HY-W654270A

*(rac)-Calcium* N5-methyltetrahydrofolate-d3**
(rac)-Calcium N5-methyltetrahydrofolate-d₃ ((rac)-NSC173328-d₃) is a deuterium labeled (rac)-Calcium N5-methyltetrahydrofolate.

HY-10844S1

Pretomanid-d5
Pretomanid-d₅ is deuterated labeled Pretomanid (HY-10844). Pretomanid (PA-824) is an antibiotic used for the research of multi-drug-resistant tuberculosis affecting the lungs. Pretomanid exhibits a sub-micromolar MIC against M. tuberculosis (MTB). The MIC values of PA-824 against a panel of MTB pan-sensitive and Rifampin mono-resistant clinical isolates range from 0.015 to 0.25 μg/mL.

HY-12515AS2

Nicardipine-d4 hydrochloride
Nicardipine-d₄ hydrochloride is deuterated labeled Nicardipine hydrochloride (HY-12515A). Nicardipine hydrochloride (YC-93) is a calcium channel blocker with an IC₅₀ of 1 μM for blocking cardiac calcium channels. Nicardipine hydrochloride acts as an agent for chronic stable angina and for controlling blood pressure .

HY-B0317BS

Amlodipine-d4 besylate

Amlodipine-d₄ (besylate) is the deuterium labeled Amlodipine besylate. Amlodipine besylate (Amlodipine benzenesulfonate), an antianginal agent and an orally active dihydropyridine calcium channel blocker, works by blocking the voltage-dependent L-type calcium channels, thereby inhibiting the initial influx of calcium. Amlodipine besylate can be used for the research of high blood pressure and cancer .

HY-B0284S1

Nifedipine-d4
Nifedipine-d₄ is the deuterium labeled Nifedipine. Nifedipine (BAY-a-1040) is a potent calcium channel blocker and agent of choice for cardiac insufficiencies.

HY-B0637S1

Bezafibrate-d4
Bezafibrate-d₄ is deuterium labeled Bezafibrate. Bezafibrate is an agonist of PPAR, with EC50s of 50 μM, 60 μM, 20 μM for human PPARα, PPARγ and PPARδ, and 90 μM, 55 μM, 110 μM for murine PPARα, PPARγ and PPARδ, respectively; Bezafibrate is used as an hypolipidemic agent.

HY-12650S1

Mirogabalin-d4
Mirogabalin-d₄ (DS5565-d₄) is a deuterated compound of Mirogabalin (HY-12650), a ligand that selectively targets the voltage-sensitive calcium channel complex α2δ-1 .

HY-17613S

Evocalcet-d4
Evocalcet-d₄ (KHK7580-d₄) is deuterium labeled Evocalcet. Evocalcet (KHK7580) is an orally active calcium sensing receptor (CaSR) agonist. Evocalcet inhibits the secretion of parathyroid hormone (PTH) from parathyroid gland cells. Evocalcet can be used for the research of hyperparathyroidism .

HY-41680S

4-Aminobenzonitrile-d4
4-Aminobenzonitrile-d₄ is the deuterium labeled 4-Aminobenzonitrile[1].

HY-66005S

Acetaminophen-d4
Acetaminophen-d₄ is the deuterium labeled Acetaminophen. Acetaminophen (Paracetamol) is a selective cyclooxygenase-2 (COX-2) inhibitor with an IC₅₀ of 25.8 μM; is a widely used antipyretic and analgesic agent . Acetaminophen is a potent hepatic N-acetyltransferase 2 (NAT2) inhibitor ^[4].

HY-B0351S

Taurine-d4
Taurine-d₄ is the deuterium labeled Taurine. Taurine, a sulphur-containing amino acid and an organic osmolyte involved in cell volume regulation, provides a substrate for the formation of bile salts, and plays a role in the modulation of intracellular free calcium concentration. Taurine has the ability to activate autophagy in adipocytes .

HY-Y1042S

4-Cyanophenol-d4
4-Cyanophenol-d₄ is the deuterium labeled 4-Cyanophenol .

HY-B0724BS

Pazufloxacin-d4

Pazufloxacin-d₄ is deuterium labeled Pazufloxacin (HY-B0724B). Pazufloxacin is an orally active fluoroquinolone antimicrobial agent. Pazufloxacin inhibits DNA gyrase with IC₅₀ values of 0.88 μg/mL (E. coli) and 1.9 μg/mL (P. aeruginosa). Pazufloxacin exhibits broad-spectrum antimicrobial activity, with MIC₉₀ values ranging from 0.025 to 100 μg/mL against Gram-positive and Gram-negative bacteria, non-fermenting bacteria, Legionella spp., and anaerobic bacteria. Pazufloxacin is indicated for research on systemic infections, lung infections, urinary tract infections, and Legionella pneumonia ^[4] .

HY-17413S2

Zidovudine-d4
Zidovudine-d₄ is deuterated labeled Zidovudine (HY-17413). Zidovudine is a nucleoside reverse transcriptase inhibitor (NRTI), widely used to treat HIV infection.

HY-B1008S

4-Aminobenzoic acid-d4
4-Aminobenzoic acid-d₄ is the deuterium labeled 4-Aminobenzoic acid. 4-Aminobenzoic acid is an intermediate in the synthesis of folate by bacteria, plants, and fungi.

HY-N7434S

N-Nitrosodiethylamine-d4

N-Nitrosodiethylamine-d₄ is the deuterium labeled N-Nitrosodiethylamine . N-Nitrosodiethylamine (Diethylnitrosamine) is a potent hepatocarcinogenic dialkylnitrosoamine. N-Nitrosodiethylamine is mainly present in tobacco smoke, water, cheddar cheese, cured, fried meals and many alcoholic beverages. N-Nitrosodiethylamine is responsible for the changes in the nuclear enzymes associated with DNA repair/replication. N-Nitrosodiethylamine results in various tumors in all animal species. The main target organs are the nasal cavity, trachea, lung, esophagus and liver.

HY-N0006S1

Demethoxycurcumin-d4
Demethoxycurcumin-d₄ is the deuterium labeled Demethoxycurcumin. Demethoxycurcumin (Curcumin II) is a major active curcuminoid; possess anti-inflammatory properties .

HY-B0389S24

D-Glucose-d4
D-Glucose-d₄ is the deuterium labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molec

HY-B0329S

Isoniazid-d4
Isoniazid-d₄ is the deuterium labeled Isoniazid. Isoniazid (INH) is a proagent and must be activated by a bacterial catalase-peroxidase enzyme KatG. Isoniazid is bactericidal to rapidly dividing mycobacteria and has anti-tuberculostatic activity ^[4].

HY-B0696S1

Tiagabine-d4
Tiagabine-d₄ (NO050328-d₄) is deuterium labeled Tiagabine. Tiagabine (NO050328) is a potent and selective GABA reuptake inhibitor, used as an anticonvulsant agent, with IC₅₀s of 67, 446 and 182 nM for [ ³H]GABA uptake in Synaptosomes, Neurons and Glia, respectively .

HY-109015S

Tucidinostat-d4
Tucidinostat-d₄ is the deuterium labeled Tucidinostat. Tucidinostat is a potent and orally bioavailable HDAC enzymes class I (HDAC1/2/3) and class IIb (HDAC10) inhibitor, with IC₅₀s of 95, 160, 67 and 78 nM, respectively .

HY-B0213S

Sulfameter-d4
Sulfameter-d₄ (Sulfametoxydiazine-d₄) is the deuterium labeled Sulfameter (HY-B0213) . Sulfameter (Sulfametoxydiazine) is an orally active long-acting sulfonamide antibiotic. Sulfameter is active against both Gram-positive and Gram-negative bacteria. Sulfameter can be used for the research of diseases such as respiratory and urinary tract infections .

HY-19696AS

Tauroursodeoxycholate-d4 sodium
Tauroursodeoxycholate-d₄ (sodium) is the deuterium labeled Tauroursodeoxycholate sodium. Tauroursodeoxycholate (Tauroursodeoxycholic acid; TUDCA) sodium is an endoplasmic reticulum (ER) stress inhibitor. Tauroursodeoxycholate significantly reduces expression of apoptosis molecules, such as caspase-3 and caspase-12. Tauroursodeoxycholate also inhibits ERK.

HY-13273S

Ostarine-d4
Ostarine-d4 is a deuterated labeled Ostarine .

HY-118861S

Enclomiphene-d4 hydrochloride
Enclomiphene-d₄ hydrochloride is a deuterium labeled Enclomiphene hydrochloride. Enclomiphen hydrochloride is a potent and orally active estrogen receptor antagonist with antioestrogenic property .

HY-118861S1

Enclomiphene-d4
Enclomiphene-d₄ ((E)-Clomiphene-d₄) is a deuterium labeled Enclomiphene. Enclomiphen is a potent and orally active estrogen receptor antagonist with antioestrogenic property .

HY-19696S1

Tauroursodeoxycholate-d4
Tauroursodeoxycholate-d₄ is deuterium labeled Tauroursodeoxycholate. Tauroursodeoxycholate (Tauroursodeoxycholic acid) is an endoplasmic reticulum (ER) stress inhibitor. Tauroursodeoxycholate significantly reduces expression of apoptosis molecules, such as caspase-3 and caspase-12. Tauroursodeoxycholate also inhibits ERK.

HY-B0696AS

Tiagabine-d4 hydrochloride
Tiagabine-d₄ hydrochloride is deuterated labeled Tiagabine hydrochloride (HY-B0696A). Tiagabine hydrochloride is a potent and selective GABA reuptake inhibitor, used as an anticonvulsant agent, with IC₅₀s of 67, 446 and 182 nM for [ ³H]GABA uptake in Synaptosomes, Neurons and Glia, respectively .

HY-34498S

4-Chloro-2-methylphenol-d4
4-Chloro-2-methylphenol-d₄ is the deuterium labeled 4-Chloro-2-methylphenol .

HY-N5034S

Phosphorylethanolamine-d4
Phosphorylethanolamine-d₄ (Monoaminoethyl phosphate-d₄; NSC 254167-d₄) is a deuterium labeled Phosphorylethanolamine (HY-N5034). Phosphorylethanolamine is an endogenous metabolite.

HY-10581AS1

Gatifloxacin-d4 hydrochloride
Gatifloxacin-d₄ (AM-1155-d₄; BMS-206584-d₄; PD135432-d₄) hydrochloride is deuterium-labeled Gatifloxacin (hydrochloride) (HY-10581A) .

HY-B0017S

Telbivudine-d4
Telbivudine-d₄ is deuterium labeled Telbivudine. Telbivudine (Epavudine), an orally active thymidine nucleoside analog, is a potent antiviral inhibitor of hepatitis B virus (HBV) replication .

HY-15202S3

Binimetinib-d4
Binimetinib-d₄ (MEK162-d₄) is deuterium labeled Binimetinib. Binimetinib (MEK162) is an oral and selective MEK1/2 inhibitor. Binimetinib (MEK162) inhibits MEK with an IC₅₀ of 12 nM.

HY-78004S1

1,2-Diphenylethane-d4
1,2-Diphenylethane-d4 (Dibenzil-d4; s-Diphenylethane-d4; Bibenzyl-d4) is the deuterium labeled Bibenzyl (HY-78004) .

HY-B0579S

Cyclosporin A-d4
Cyclosporin A-d₄ is the deuterium labeled Cyclosporin A. Cyclosporin A (Cyclosporine A) is an immunosuppressant which binds to the cyclophilin and inhibits phosphatase activity of calcineurin with an IC50 of 5 nM. Cyclosporin A also inhibits CD11a/CD18 ad

HY-107542S

Oleoylethanolamide-d4
Oleoylethanolamide-d₄ is the deuterium labeled Oleoylethanolamide. Oleoylethanolamide is a high affinity endogenous PPAR-α agonist, which plays an important role in the treatment of obesity and arteriosclerosis.

HY-W703540

Deracoxib-d4
Deracoxib-d₄ (SC 046-d₄) is deuterium labeled Deracoxib.

HY-16582AS

Sonidegib-d4
Sonidegib-d4 is a isotope of Sonidegib. Sonidegib is a potent and selective Smo antagonist with IC₅₀ of 1.3 nM and 2.5 nM for mouse and human Smo in binding assay, respectively .

HY-50896S2

Erlotinib-d4

Erlotinib-d₄ (CP-358774-d₄) is deuterium labeled Erlotinib. Erlotinib (CP-358774) is a directly acting EGFR tyrosine kinase inhibitor, with an IC₅₀ of 2 nM for human EGFR. Erlotinib reduces EGFR autophosphorylation in intact tumor cells with an IC₅₀ of 20 nM. Erlotinib is used for the treatment of non-small cell lung cancer . Erlotinib is a click chemistry reagent, itcontains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-W701071

Vatalanib-d4
Vatalanib-d₄ (PTK787-d₄; ZK-222584-d₄; CGP-79787-d₄) is the deuterium labeled Vatalanib (HY-10203). Vatalanib (PTK787; ZK-222584; CGP-79787) is an inhibitor of VEGFR2/KDR with IC₅₀ of 37 nM.

HY-W700069

Gatifloxacin-d4
Gatifloxacin-d4 is the deuterium labeled Gatifloxacin .

HY-N0112S

Dihydromyricetin-d4

Dihydromyricetin-d₄ (Ampelopsin-d₄) is deuterium labeled Dihydromyricetin. Dihydromyricetin is a potent inhibitor with an IC₅₀ of 48 μM on dihydropyrimidinase. Dihydromyricetin can activate autophagy through inhibiting mTOR signaling. Dihydromyricetin suppresses the formation of mTOR complexes (mTORC1/2). Dihydromyricetin is also a potent influenza RNA-dependent RNA polymerase inhibitor with an IC₅₀ of 22 μM.

HY-17422S1

Acyclovir-d4

Acyclovir-d₄ is the deuterium labeled Acyclovir. Acyclovir (Aciclovir) is a guanosine analogue and an orally active antiviral agent. Acyclovir inhibits HSV-1 (IC₅₀ of 0.85 μM), HSV-2 (IC₅₀ of 0.86 μM) and varicella-zoster virus. Acyclovir can be phosphorylated by viral thymidine kinase (TK), and Acyclovir triphosphate interferes with viral DNA polymerization through competitive inhibition with guanosine triphosphate and obligatory chain termination . Acyclovir prevents bacterial infections during induction therapy for acute leukaemia ^[4].

HY-B0548AS1

Hydroxyzine-d4' dihydrochloride
Hydroxyzine-d₄ (dihydrochloride) is the deuterium labeled Hydroxyzine dihydrochloride. Hydroxyzine dihydrochloride, a benzodiazepine antihistamine agent, acts as a orally active histamine?H1-receptor and serotonin antagonist. Hydroxyzine dihydrochloride has anxiolytic effect and can be used forthe research of generalised anxiety disorder .

HY-B1217S

Bronopol-d4
Bronopol-d₄ is deuterium labeled Bronopol. Bronopol is an antibacterial agent with low toxicity (to mammals) and high activity (especially against Gram-negative bacteria). Bronopol oxidizes protein thiols, inhibits enzymatic activity, and exhibits antibacterial activity. Bronopol is also a formaldehyde releaser ^.

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Species:	Human (123) Virus (5) Rhesus Macaque (4) Rat (6) Mouse (25) Bovine (1) Cynomolgus (5) Canine (1)
Tag:	GFP (1) His (114) SUMO (4) Tag Free (22) Strep (7) Avi (14) Myc (2) GST (23) MBP (1) Trx (1) Fc (17) Flag (8)
Source:	HEK293 (68) E. coli Cell-free (3) Sf9 insect cells (36) P. pastoris (1) E. coli (63)


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Leucovorin-d<sub>4</sub> (calcium hydrate), >90%

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