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3489

Inhibitors & Agonists

Fluorescent Dye

277

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464

Peptides

MCE Kits

Inhibitory Antibodies

618

Natural
Products

736

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623

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Antibodies

102

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497

Oligonucleotides

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-P0014

Liraglutide 25+ Cited Publications	GCGR GLP Receptor	Metabolic Disease Cancer
Liraglutide is a glucagon-like peptide-1 (GLP-1) receptor agonist used clinically to treat type 2 diabetes mellitus.

HY-P0014S2

Liraglutide-13C6,15N TFA	Isotope-Labeled Compounds	Others
Liraglutide- ¹³C₆, ¹⁵N (TFA)is the ¹³C and ¹⁵N labeledLiraglutide(HY-P0014). Liraglutide is a glucagon-like peptide-1 (GLP-1) receptor agonist used clinically to treat type 2 diabetes mellitus .

HY-P0014S1

Liraglutide-13C5,15N TFA	Isotope-Labeled Compounds GLP Receptor GCGR	Others
Liraglutide- ¹³C₅, ¹⁵N (tetraTFA) is the ¹³C and ¹⁵N labeled Liraglutide (HY-P0014) . Liraglutide is a glucagon-like peptide-1 (GLP-1) receptor agonist used clinically to treat type 2 diabetes mellitus .

HY-135141

Tetrahydroechinocandin B L-687901	Fungal	Infection
Tetrahydroechinocandin B (L 687,901) is a potent antifungal agent. Tetrahydroechinocandin B inhibits 1,3-beta-D-glucan synthesis with an IC₅₀ of 0.85 μg/mL .

HY-P0014A

Liraglutide acetate	GLP Receptor	Metabolic Disease
Liraglutide acetate is the acetate form of Liraglutide (HY-P0014), a glucagon-like peptide-1 (GLP-1) receptor agonist studied in type 2 diabetes .

HY-P0014AS

Liraglutide-d8 tetraTFA	Isotope-Labeled Compounds GLP Receptor	Metabolic Disease
Liraglutide-d₈ tetraTFA is deuterium labeled Liraglutide (HY-P0014). Liraglutide is a glucagon-like peptide-1 (GLP-1) receptor agonist used for the study of type 2 diabetes mellitus .

HY-N15713

Lucidone C (+)-Lucidone C	Drug Derivative	Others
Lucidone C ((+)-Lucidone C) is a terpenoid that can be isolated from Ganoderma lucidum. Ganoderic acid L (HY-N13411) can be a possible precursor of Lucidone C .

HY-W928653

L-Seryl-L-leucyl-L-leucyl-L-lysine SLLK	TGF-β Receptor	Others
L-Seryl-L-leucyl-L-leucyl-L-lysine (SLLK) is the control peptide for LSKL (HY-P0299) .

HY-B0744C

L-Eflornithine L-DFMO; L-RMI71782; L-α-difluoromethylornithine	Parasite	Cancer
L-Eflornithine (L-DFMO) is an enantiomer of Eflornithine. L-Eflornithine is an irreversible ornithine decarboxylase (ODC) inhibitor with a K_D of 1.3±0.3 µM, and a K_inact of 0.15±0.03 min ^-1 .

HY-W010789

L-Lysyl-L-tyrosine-α-L-lysine	Amino Acid Derivatives	Others
L-Lysyl-L-tyrosine-α-L-lysine is a lysine derivative .

HY-N1436

L-(+)-Abrine L-Abrine; L-N-Methyltryptophan; N-α-Methyl-L-tryptophan	Others	Inflammation/Immunology
L-(+)-Abrine, a lethal albumin found in Abrus precatorius seeds, is an acute toxic alkaloid and chemical marker for abrin.

HY-N0455B

L-Arginine (L-glutamate) 10+ Cited Publications (S)-(+)-Arginine (L-glutamate)	Endogenous Metabolite NO Synthase	Metabolic Disease
L-Arginine L-glutamate ((S)-(+)-Arginine L-glutamate) is the nitrogen donor for synthesis of nitric oxide. L-Arginine L-glutamate can be used for upper gastrointestinal hypofunction or dysfunction like functional dyspepsia research .

HY-103352

L-006235 L-235	Cathepsin	Metabolic Disease
L-006235 (L-235) is a potent, selective, reversible and orally active inhibitor of cathepsin K, with an IC₅₀ of 5 nM in bone resorption assay. L-006235 shows selectivity for cathepsin K (K_i=0.2 nM) over cathepsin B, cathepsin L, and cathepsin S (K_i=1, 6, and 47 μM, respectively). L-006235 can reduce collagen degradation and prevent bone loss .

HY-108537

L 012 sodium salt 1 Publications Verification	Reactive Oxygen Species (ROS)	Inflammation/Immunology
L 012 sodium salt is a luminal-based chemiluminescent probe. L 012 sodium salt can detect NADPH oxidase (Nox)-derived superoxide and nitrogen species (reactive oxygen species (ROS) and reactive nitrogen species (RNS)) .

HY-113725

L 668411	HMG-CoA Reductase (HMGCR)	Others
L 668411 is a β-lactone inhibitor with activity against 3-hydroxy-3-methylglutaryl-CoA synthase and cholesterol biosynthesis. L 668411 inhibits rat liver cytosolic 3-hydroxy-3-methylglutaryl-CoA synthase and [14C] acetate incorporation into sterols in cultured Hep G2 cells, and the inhibition appears to be irreversible in cells but reversible in cultured cells and animals.

HY-P4257

L-Isoleucyl-L-arginine	Angiotensin-converting Enzyme (ACE)	Cardiovascular Disease
L-Isoleucyl-L-arginine is a dipeptide formed from L-isoleucine and L-arginine residues. L-Isoleucyl-L-arginine is a potent angiotensin-converting enzyme (ACE) inhibitor. L-Isoleucyl-L-arginine can be used for research of hypertension .

HY-119025

L 681176	Angiotensin Receptor	Cardiovascular Disease
L 681176 is an angiotensin-converting enzyme inhibitor that can be isolated from STREPTOMYCES sp. MA 5143a .

HY-111271A

L 888607 Racemate	Prostaglandin Receptor	Inflammation/Immunology Endocrinology
L 888607 Racemate is a selective prostaglandin D₂ receptor subtype 1 (DP1) antagonist, with K_is of 132 nM and 17 nM for DP1 and thromboxane A2 receptor (TP), respectively.

HY-118488

L 640035	Prostaglandin Receptor	Cardiovascular Disease
L 640035 is athromboxaneantagonist .

HY-120862

L 368935	Cholecystokinin Receptor	Neurological Disease
L 368935 is a cholecystokinin B receptor (CCKB receptor) antagonist. L 368935 is a brain-penetrant and centrally active compound .

HY-128434

L-Leucyl-L-alanine	Endogenous Metabolite	Metabolic Disease
L-Leucyl-L-alanine is a simple aliphatic dipeptide composed of L-leucine and L-alanine .

HY-118261

L 659286	Elastase	Inflammation/Immunology
L 659286 is an inhibitor of human polymorphonuclear leukocyte elastase (PMN elastase) (Ki=0.4 μM). Intratracheal injection of L 659286 can induce lung injury in hamsters.

HY-W068839

L-Phenylalanyl-L-leucine	Amino Acid Derivatives	Others
L-Phenylalanyl-L-leucine is a leucine derivative .

HY-15007

L 366509	Oxytocin Receptor	Endocrinology
L 366509 is a spiroindenylpiperidine camphorsulfonamide oxytocin (OT) antagonist. Modifications led to a new series of o-tolylpiperazine (TP) camphorsulfonamides, exhibiting high affinity for OT receptors and selectivity over arginine vasopressin receptors. Notably, compound 7 (L-368,899) showed excellent OT receptor affinity, potency in inhibiting OT-stimulated uterine contractions, good aqueous solubility, and oral bioavailability in multiple species. Compound 7 has entered clinical testing as an oral and intravenous tocolytic agent. Molecular modeling suggests the TP camphorsulfonamide structure mimics the D-AA2-Ile3 dipeptide, crucial in potent OT antagonists .

HY-W017200

L-Ethionine L-ETH	Amino Acid Derivatives	Others
L-Ethionine (L-ETH) is aamino acids and their derivatives.

HY-W010042

L-Glucose 1 Publications Verification L-(-)-Glucose	Fluorescent Dye	Metabolic Disease Cancer
L-Glucose (L-(-)-Glucose) is a stereoisomer of D-Glucose (HY-B0389), which does not readily enter the brain. L-Glucose can promote food intake. L-glucose is combined with a fluorescence detector to produce a fluorescent probe that can be used to visualize and characterize cancer cells. L-Glucose also can be used in the research to enhance memory in mice .

HY-121720

L 657925	Prostaglandin Receptor	Cardiovascular Disease
L 657925 is a potent thromboxane A2 (TXA2) antagonist. L 657925 selectively abolishes ONO 11113-evoked transient increment in [Ca2 ²⁺] .

HY-116540

L 858051	Adenylate Cyclase	Others
L 858051 is an analog of forskolin that activates adenylate cyclase while also having modulatory effects on intracellular cAMP levels, particularly enhancing the CNG current in cardiac myocytes.

HY-116973

L 738372	HIV	Infection
L-738372 is a non-competitive reversible inhibitor of HIV-1 reverse transcriptase (RT) with an inhibition constant (K_i) of 140 nM against dTTP. When combined with any nucleoside analogs (such as azidothymidine triphosphate, didexoyinosine triphosphate, or didexoycytidine triphosphate), L-738372 exhibits synergistic inhibition of RT activity. L-738372 has 2-3 times more inhibitory potency against the azidothymidine-resistant RT (D67N, K70R, T215Y, K219Q) compared to the wild-type RT. L-738372 holds promise for research in the field of HIV virus treatment .

HY-W014102

L-Alanyl-L-glutamine	Endogenous Metabolite	Metabolic Disease Inflammation/Immunology
L-Alanyl-L-glutamine, a glutamine dipeptide, is benefit for the antioxidant system, attenuating inflammation, and may modulate the heat shock protein (HSP) response in catabolic situations .

HY-101349A

L 741742 hydrochloride	Dopamine Receptor	Neurological Disease
L 741742 hydrochloride is an orally active and selective antagonist of hD4 receptors. L 741742 hydrochloride has a good brain penetration. L 741742 hydrochloride can be used in study nervous system disorders, particularly schizophrenia .

HY-W009686

L-Prolyl-L-leucine	Amino Acid Derivatives	Others
L-Prolyl-L-leucine is a leucine derivative .

HY-105207

L 696229	HIV	Infection
L 696229 is a specific inhibitor ofhuman immunodeficiency virus type 1 (HIV-1)reverse transcriptase (RT) activity that possesses antiviral activity .

HY-114840

L 731734	Ras	Cancer
L 731734 is a prodrug of L-731735 (HY-129273), and inhibits Ras processing in cells transformed with v-ras .

HY-107734

L 152804	Neuropeptide Y Receptor	Metabolic Disease Endocrinology
L 152804 is an orally active and selective neuropeptide Y Y5 receptor (NPY5-R) antagonist, with a K_i of 26 nM for hY5. L 152804 causes weight loss in diet-induced obese mice by modulating food intake and energy expenditure .

HY-133854

L 8412	Others	Cardiovascular Disease
L 8412 is a potent anti-adrenergic agent and anti-anginal agent .

HY-101349

L 741742	Dopamine Receptor Apoptosis	Neurological Disease Cancer
L 741742 is a dopamine receptor D4 (DRD4) antagonist that selectively inhibits glioblastomas (GBM) growth in vitro and in vivo, synergyed with Temozolomide (TMZ) (HY-17364). L 741742 disrupts in effectors PDGFRβ/ERK1/2 and mTOR signaling. Additionally, L 741742 disrupts endolysosmal function compromising the autophagy-lysosomal degradation pathway, followed by G0/G1 cell cycle arrest and Apoptosis. L 741742 is promising for research of GBM and neurogenesis .

HY-117952

L 743310	Neurokinin Receptor	Neurological Disease
L 743310 is a non-peptide, selective antagonist of the human neurokinin hNK1 receptor, with high affinity for primate and cloned human hNK1 receptors and lower affinity for rodent NK1 receptors. L 743310 inhibits resiniferatoxin-induced plasma protein extravasation in guinea pig esophagus. L 743310 has a dose-dependent inhibitory effect on cisplatin-induced emesis .

HY-111271

L 888607 1 Publications Verification	Prostaglandin Receptor	Inflammation/Immunology Endocrinology
L 888607 is a potent, selective, stable and orally active CRTH2 agonist. L 888607 has high affinity for the human CRTH2 receptor with a K_i value of 4 nM. L 888607 can be used for the research of several physiological events and metabolite .

HY-101125

L-Moses 2 Publications Verification L-45	Epigenetic Reader Domain	Cancer
L-Moses (L-45) is the first potent, selective, and cell-active p300/CBP-associated factor (PCAF) bromodomain (Brd) inhibitor with a K_d of 126 nM .

HY-W008733

L-Phenylalanyl-L-valine	Amino Acid Derivatives	Others
L-Phenylalanyl-L-valine is a valine derivative .

HY-124391

L 156373	Oxytocin Receptor	Endocrinology
L 156373 is a potent oxytocin receptor antagonist with K_i value of 150 nM .

HY-W104816

L-Tyrosyl-L-glutamic acid	DNA/RNA Synthesis	Others
L-Tyrosyl-L-glutamic acid is an amino acid penetrase GAP1 inhibitor .

HY-106188

L 756423	HIV Protease	Infection
L 756423 is a potent HIV protease inhibitor. L 756423 has the potential for the research of HIV infection .

HY-125304

L 363851	Neurokinin Receptor	Endocrinology
L 363851 is a Neurokinin 2 receptor agonist, and induces the contractile response of tracheal smooth muscle devoid of epithelium (IC₅₀ of 3.2 nM) and phosphoinositide hydrolysis (IC₅₀ of 36 μM).

HY-118196

L 365031	Drug Derivative	Others
L 365031 is an active compound.

HY-120390

L 694746	HIV Protease HIV	Infection
L 694746 is the metabolite of L-689502 (HY-U00261). L 694746 is an inhibitor for HIV-1 protease with an IC₅₀ of 1 nM and a K_i of 0.34 nM .

HY-W011607

L-Alanyl-L-tryptophan	Amino Acid Derivatives	Others
L-Alanyl-L-tryptophan is a dipeptide formed from L-alanyl and L-tryptophan, and is also a metabolite. L-Alanyl-L-tryptophan can be adsorbated on the surface of gold nanoparticles, and the Raman signal can be enhanced by SERS technology to obtain the enhanced Raman spectroscopy .

HY-118459

L 658758	Ser/Thr Protease	Others
L 658758 is a potent inhibitor of serine proteinase .

HY-105216

L 697661	Reverse Transcriptase HIV	Infection
L 697661 is an orally active HIV-1 reverse transcriptase inhibitor .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N1436

L-(+)-Abrine L-Abrine; L-N-Methyltryptophan; N-α-Methyl-L-tryptophan	Alkaloids Structural Classification Classification of Application Fields Leguminosae Source classification Abrus precatorius Linn. Plants Inflammation/Immunology Disease Research Fields Indole Alkaloids	Others
L-(+)-Abrine, a lethal albumin found in Abrus precatorius seeds, is an acute toxic alkaloid and chemical marker for abrin.

HY-N0455B

L-Arginine (L-glutamate) 10+ Cited Publications (S)-(+)-Arginine (L-glutamate)	Ketones, Aldehydes, Acids Source classification Endogenous metabolite	Endogenous Metabolite NO Synthase
L-Arginine L-glutamate ((S)-(+)-Arginine L-glutamate) is the nitrogen donor for synthesis of nitric oxide. L-Arginine L-glutamate can be used for upper gastrointestinal hypofunction or dysfunction like functional dyspepsia research .

HY-128434

L-Leucyl-L-alanine	Structural Classification Natural Products Classification of Application Fields Source classification Metabolic Disease Endogenous metabolite Disease Research Fields	Endogenous Metabolite
L-Leucyl-L-alanine is a simple aliphatic dipeptide composed of L-leucine and L-alanine .

HY-W014102

L-Alanyl-L-glutamine	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Source classification Endogenous metabolite Inflammation/Immunology Disease Research Fields	Endogenous Metabolite
L-Alanyl-L-glutamine, a glutamine dipeptide, is benefit for the antioxidant system, attenuating inflammation, and may modulate the heat shock protein (HSP) response in catabolic situations .

HY-78139

L-Xylose L-(-)-Xylose	Structural Classification Microorganisms Classification of Application Fields Source classification Other Diseases Disease Research Fields Saccharides Monosaccharides	Drug Intermediate
L-Xylose (L-(-)-Xylose) is a rare sugar and the levorotatory form of Xylose (HY-N0537). L-Xylose can be used as a raw material for the synthesis of various drugs and bioactive molecules .

HY-15129

O-Phospho-L-serine 2 Publications Verification L-Serine O-phosphate; L-SOP	Structural Classification Human Gut Microbiota Metabolites Immune System Disorder Microorganisms Ketones, Aldehydes, Acids Source classification Disease markers Endogenous metabolite	mGluR Endogenous Metabolite
O-Phospho-L-serine is the immediate precursor to L-cystein in the serine synthesis pathway, and an agonist at the group III mGluR receptors (mGluR4, mGluR6, mGluR7, and mGluR8); O-Phospho-L-serine also acts as a weak antagonist for mGluR1 and a potent antagonist for mGluR2 .

HY-N15713

Lucidone C (+)-Lucidone C	Structural Classification Other Monoterpenes Microorganisms Terpenoids Source classification	Drug Derivative
Lucidone C ((+)-Lucidone C) is a terpenoid that can be isolated from Ganoderma lucidum. Ganoderic acid L (HY-N13411) can be a possible precursor of Lucidone C .

HY-107378R

L-Valyl-L-phenylalanine (Standard)	Structural Classification Natural Products Source classification Endogenous metabolite	Endogenous Metabolite
L-Valyl-L-phenylalanine (Standard) is the analytical standard of L-Valyl-L-phenylalanine. This product is intended for research and analytical applications. L-Valyl-L-phenylalanine (Valylphenylalanine; H-VAL-PHE-OH) has been reported as biocompatible polymer.

HY-W014102R

L-Alanyl-L-glutamine (Standard)	Structural Classification Ketones, Aldehydes, Acids Source classification Endogenous metabolite	Reference Standards Endogenous Metabolite
L-Alanyl-L-glutamine (Standard) is the analytical standard of L-Alanyl-L-glutamine. This product is intended for research and analytical applications. L-Alanyl-L-glutamine, a glutamine dipeptide, is benefit for the antioxidant system, attenuating inflammation, and may modulate the heat shock protein (HSP) response in catabolic situations .

HY-128434R

L-Leucyl-L-alanine (Standard)	Structural Classification Natural Products Source classification Endogenous metabolite	Reference Standards Endogenous Metabolite
L-Leucyl-L-alanine (Standard) is the analytical standard of L-Leucyl-L-alanine (HY-128434). This product is intended for research and analytical applications. L-Leucyl-L-alanine is a simple aliphatic dipeptide composed of L-leucine and L-alanine .

HY-N0666C

L-Aspartic aicd sodium 4 Publications Verification Sodium L-aspartate	Structural Classification Microorganisms other families Animals Classification of Application Fields Source classification Other Diseases Amino acids Plants Endogenous metabolite Disease Research Fields	Endogenous Metabolite
L-Aspartic aicd sodium is is an amino acid, shown to be a suitable proagent for colon-specific agent deliverly .

HY-D0187

L-Glutathione reduced 35+ Cited Publications 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.

HY-Y0293R

L-Tartaric acid (Standard) L-(+)-Tartaric acid (Standard)	Structural Classification Microorganisms Ketones, Aldehydes, Acids Source classification Disease markers Endogenous metabolite Cancer	Reference Standards Endogenous Metabolite
L-Tartaric acid (Standard) is the analytical standard of L-Tartaric acid. This product is intended for research and analytical applications. L-tartaric acid (L-(+) -tartaric acid) is an orally active weak organic acid that can be isolated from grapes. L-Tartaric acid has vasodilatory and antihypertensive effects. L-Tartaric acid can be used as flavorings and antioxidants in a range of foods and beverages. L-Tartaric acid can be used in laser frequency doubling and optical limiting applications .

HY-101414

L-DABA 1 Publications Verification L-2,4-Diaminobutyric acid	Structural Classification Neurological Disease Classification of Application Fields Ketones, Aldehydes, Acids Source classification Endogenous metabolite Disease Research Fields Cancer	GABA Receptor Endogenous Metabolite
L-DABA (L-2,4-Diaminobutyric acid) is a week GABA transaminase inhibitor with an IC₅₀ of larger than 500 μM; exhibits antitumor activity in vivo and in vitro.

HY-B0166

L-Ascorbic acid 60+ Cited Publications L-Ascorbate; Vitamin C	Structural Classification Natural Products Neurological Disease Classification of Application Fields Moringa oleifera Lam. Source classification Endocrine diseases Metabolic Disease Plants Endogenous metabolite Microorganisms Disease markers Moringaceae Nervous System Disorder Disease Research Fields	Reactive Oxygen Species (ROS) Calcium Channel Apoptosis Endogenous Metabolite
L-Ascorbic acid (L-Ascorbate), an electron donor, is an endogenous antioxidant agent. L-Ascorbic acid inhibits selectively Ca_v3.2 channels with an IC₅₀ of 6.5 μM. L-Ascorbic acid is also a collagen deposition enhancer and an elastogenesis inhibitor . L-Ascorbic acid exhibits anti-cancer effects through the generation of reactive oxygen species (ROS) and selective damage to cancer cells .

HY-78139R

L-Xylose (Standard) L-(-)-Xylose (Standard)	Structural Classification Microorganisms Source classification Saccharides Monosaccharides	Reference Standards Drug Intermediate
L-Xylose (Standard) (L-(-)-Xylose (Standard)) is the analytical standard of L-Xylose (HY-78139). This product is intended for research and analytical applications. L-Xylose (L-(-)-Xylose) is a rare sugar and the levorotatory form of Xylose (HY-N0537). L-Xylose can be used as a raw material for the synthesis of various drugs and bioactive molecules .

HY-N6960

L-Stepholidine Stepholidine; (-)-Stepholidine; L-SPD	Alkaloids Stephania intermedia Source classification Plants Isoquinoline Alkaloids Menispermaceae	Dopamine Receptor
L-Stepholidine (Stepholidine) exhibits mixed dopamine D1 receptor agonist and D2 antagonist properties. L-Stepholidine has neuroprotective effect and inhibits Heroin-induced reinstatement. L-Stepholidine is a potential medication for the research of opiate addiction .

HY-N0390

L-Glutamine 15+ Cited Publications L-Glutamic acid 5-amide	Structural Classification Classification of Application Fields Anti-aging Source classification Endocrine diseases Metabolic Disease Amino acids Endogenous metabolite Human Gut Microbiota Metabolites Immune System Disorder Microorganisms Disease markers Nervous System Disorder Disease Research Fields Cardiovascular System Disorder Cancer	mGluR Endogenous Metabolite Ferroptosis
L-Glutamine (L-Glutamic acid 5-amide) is a non-essential amino acid present abundantly throughout the body and involved in many metabolic processes. L-Glutamine provides a source of carbons for oxidation in some cells .

HY-128425A

N-Carbamoyl-L-aspartic acid L-Ureidosuccinic acid	Structural Classification Natural Products Classification of Application Fields Source classification Other Diseases Endogenous metabolite Disease Research Fields	Endogenous Metabolite
N-Carbamoyl-L-aspartic acid is intermediate of pyrimidine (HY-Y0519) metabolism. N-Carbamoyl-L-aspartic acid can be used to measure enzyme activity of dihydroorotase (DHOse) .

HY-15121

L-Theanine 4 Publications Verification L-Glutamic Acid γ-ethyl amide; Nγ-Ethyl-L-glutamine	Structural Classification Microorganisms Neurological Disease Classification of Application Fields Anti-aging Source classification Amino acids Camellia sinensis (L.) O. Ktze. Plants Disease Research Fields Theaceae	Apoptosis Endogenous Metabolite Reactive Oxygen Species (ROS)
L-Theanine (L-Glutamic Acid γ-ethyl amide) is a non-protein amino acid contained in green tea leaves, which blocks the binding of L-glutamic acid to glutamate receptors in the brain, and with neuroprotective, anticancer and anti-oxidative activities. L-Theanine can pass through the blood–brain barrier and is orally active .

HY-W016628

L-Gulono-1,4-lactone L-Gulonolactone	Structural Classification Human Gut Microbiota Metabolites Microorganisms Classification of Application Fields Source classification Metabolic Disease Endogenous metabolite Disease Research Fields Saccharides	Endogenous Metabolite
L-Gulono-1,4-lactone is a substrate of L-gulono-1,4-lactone oxidoreductase, which catalyzes the last step of the biosynthesis of L-ascorbic (Vatamin) C. In other words, L-Gulono-1,4-lactone is a direct precursor of vitamin C in animals, in plants and in some protists.

HY-N0666D

L-Aspartic aicd disodium 4 Publications Verification Disodium L-aspartate	Cardiovascular Disease Classification of Application Fields Source classification Amino acids Endogenous metabolite Disease Research Fields	Endogenous Metabolite
L-Aspartic acid disodium is an amino acid, can be used as a suitable proagent for colon-specific agent deliverly .

HY-B1716

L-5-Hydroxytryptophan 1 Publications Verification L-5-HTP; Oxitriptan	Structural Classification Monophenols other families Phenols Amino acids Plants Endogenous metabolite	Endogenous Metabolite
L-5-Hydroxytryptophan (L-5-HTP), a naturally occurring amino acid and a dietary supplement for use as an antidepressant, appetite suppressant, and sleep aid, is the immediate precursor of the neurotransmitter serotonin and a reserpine antagonist . L-5-Hydroxytryptophan (L-5-HTP) is used to treat fibromyalgia, myoclonus, migraine, and cerebellar ataxia .

HY-B2188

S-Methyl-L-cysteine 1 Publications Verification L-S-Methylcysteine	Structural Classification other families Ketones, Aldehydes, Acids Source classification Plants	Reactive Oxygen Species (ROS)
S-Methyl-L-cysteine is a natural product that acts as a substrate in the catalytic antioxidant system mediated by methionine sulfoxide reductase A (MSRA), with antioxidative, neuroprotective, and anti-obesity activities.

HY-W008642

Leu-Leu-OH L-Leucyl-L-leucine	Natural Products Classification of Application Fields Source classification Other Diseases Endogenous metabolite Disease Research Fields	Amino Acid Derivatives
Leu-Leu-OH (L-Leucyl-L-leucine), a Leu derivative, is a neutral dipeptide that can be used to study the functionality of dileucine motifs .

HY-N1480

(-)-Fucose 6-Desoxygalactose; L-(-)-Fucose; L-Galactomethylose	Structural Classification Natural Products Human Gut Microbiota Metabolites Microorganisms Classification of Application Fields Source classification Metabolic Disease Endogenous metabolite Disease Research Fields	Endogenous Metabolite Parasite
(-)-Fucose is classified as a member of the hexoses, plays a role in A and B blood group antigen substructure determination, selectin-mediated leukocyte-endothelial adhesion, and host-microbe interactions. (-)-Fucose is orally active, inhibits CL11-induced inflammatory response in kidney and tumor growth .

HY-B0166A

L-Ascorbic acid sodium salt 60+ Cited Publications Sodium ascorbate; Sodium L-ascorbate; Vitamin C sodium salt	Structural Classification Natural Products other families Classification of Application Fields Source classification Plants Disease Research Fields Cancer	Reactive Oxygen Species (ROS) Calcium Channel Apoptosis Endogenous Metabolite
L-Ascorbic acid sodium salt (Sodium ascorbate), an electron donor, is an endogenous antioxidant agent. L-Ascorbic acid sodium salt selectively inhibits Ca_v3.2 channels with an IC₅₀ of 6.5 μM. L-Ascorbic acid sodium salt is also a collagen deposition enhancer and an elastogenesis inhibitor .

HY-D0187R

L-Glutathione reduced (Standard) GSH (Standard); γ-L-Glutamyl-L-cysteinyl-glycine (Standard)	Structural Classification Human Gut Microbiota Metabolites Microorganisms Ketones, Aldehydes, Acids Source classification Endogenous metabolite	Reference Standards Endogenous Metabolite Reactive Oxygen Species (ROS) Ferroptosis
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-131108

β-Aspartylaspartic acid L-β-Aspartyl-L-aspartic acid	Liliaceae Classification of Application Fields Ketones, Aldehydes, Acids Source classification Other Diseases Plants Disease Research Fields Asparagus officinalis L.	Others
β-Aspartylaspartic acid is a natural compound found in Asparagus (Asparagus officinalis) Shoots .

HY-101414A

L-DABA hydrobromide 1 Publications Verification L-2,4-Diaminobutyric acid hydrobromide	Structural Classification Neurological Disease Classification of Application Fields Ketones, Aldehydes, Acids Source classification Endogenous metabolite Disease Research Fields Cancer	Endogenous Metabolite GABA Receptor
L-DABA (L-2,4-Diaminobutyric acid) hydrobromide is a week GABA transaminase inhibitor with an IC₅₀ of larger than 500 μM; exhibits antitumor activity in vivo and in vitro.

HY-W040088

L-Alanyl-L-leucine H-Ala-Leu-OH	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Source classification Metabolic Disease Endogenous metabolite Disease Research Fields	Endogenous Metabolite
L-Alanyl-L-leucine is an endogenous metabolite.

HY-114883

Homocarnosine L-Homocarnosine; γ-Aminobutyryl-L-histidine	Structural Classification Natural Products Classification of Application Fields Source classification Endogenous metabolite Inflammation/Immunology Disease Research Fields	GABA Receptor Endogenous Metabolite
Homocarnosine is a dipeptide of γ-aminobutyric acid (GABA) and histidine unique to brain. Homocarnosine is an inhibitory neuromodulator synthesized in the neuron from GABA and exhibiting anticonvulsant effects .Homocarnosine has antioxidant and anti-inflammatory actions, prevention of DNA damage, and inhibition of advanced glycation end-product formation .

HY-101414R

L-DABA (Standard) L-2,4-Diaminobutyric acid (Standard)	Structural Classification Ketones, Aldehydes, Acids Source classification Endogenous metabolite	Reference Standards GABA Receptor Endogenous Metabolite
L-DABA (Standard) is the analytical standard of L-DABA. This product is intended for research and analytical applications. L-DABA (L-2,4-Diaminobutyric acid) is a week GABA transaminase inhibitor with an IC50 of larger than 500 μM; exhibits antitumor activity in vivo and in vitro.

HY-N0390R

L-Glutamine (Standard) 15+ Cited Publications L-Glutamic acid 5-amide (Standard)	Structural Classification Human Gut Microbiota Metabolites Immune System Disorder Microorganisms Source classification Disease markers Endocrine diseases Amino acids Nervous System Disorder Endogenous metabolite Cardiovascular System Disorder Cancer	Reference Standards mGluR Endogenous Metabolite Ferroptosis
L-Glutamine (Standard) is the analytical standard of L-Glutamine. This product is intended for research and analytical applications. L-Glutamine (L-Glutamic acid 5-amide) is a non-essential amino acid present abundantly throughout the body and involved in many metabolic processes. L-Glutamine provides a source of carbons for oxidation in some cells .

HY-113377

L-Glyceric acid	Classification of Application Fields Ketones, Aldehydes, Acids Source classification Metabolic Disease Endogenous metabolite Disease Research Fields	Endogenous Metabolite
L-Glyceric acid is a mainly urinary metabolite accumulating in rare inherited metabolic disease L-glyceric aciduria. L-Glyceric acid can be used to diagnose primary hyperoxaluria type 2 (PH2). L-Glyceric acid excretion to distinguish PH1 from PH2 .

HY-W010347

L-Homocysteine 5 Publications Verification	Structural Classification Human Gut Microbiota Metabolites Microorganisms Classification of Application Fields Anti-aging Ketones, Aldehydes, Acids Source classification Endogenous metabolite Inflammation/Immunology Disease Research Fields	Endogenous Metabolite Cathepsin
L-Homocysteine, an amino acid, is a homocysteine that has L configuration. Homocysteine is an essential intermediate in normal mammalian metabolism of methionine. L-Homocysteine induces upregulation of Cathepsin V that mediates vascular endothelial inflammation in hyperhomocysteinaemia .

HY-W015495

L-Dihydroorotic acid	Structural Classification Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Source classification Other Diseases Endogenous metabolite Disease Research Fields	Endogenous Metabolite Dihydroorotate Dehydrogenase
L-Dihydroorotic acid is an important intermediate in the metabolism of orotic acid and a substrate of dihydroorotate dehydrogenase (DHODH). L-Dihydroorotic acid can reversibly hydrolyze to yield the acyclic L-ureidosuccinic acid by dihydrowhey enzyme .

HY-W015370

L-Lysine hydrate 5+ Cited Publications	Structural Classification Classification of Application Fields Source classification Amino acids Endogenous metabolite Inflammation/Immunology Disease Research Fields	Endogenous Metabolite
L-Lysine hydrate is an essential amino acid. L-Lysine hydrate can be research for vascular calcification (VC) and acute pancreatitis .

HY-N0326

L-Methionine 5+ Cited Publications	Structural Classification Classification of Application Fields Anti-aging Source classification Endocrine diseases Amino acids Endogenous metabolite Research on Agricultural Breeding Agricultural Research Microorganisms Disease markers Other Diseases Nervous System Disorder Disease Research Fields Cardiovascular System Disorder	Endogenous Metabolite Keap1-Nrf2 Apoptosis
L-Methionine is an L-isomer of orally active Methionine, an essential amino acid. Methionine is a strong liver antidote that acts as a liver protector. L-Methionine can inhibit cell proliferation and induce cell apoptosis. L-Methionine has antitumor and antioxidant activity .

HY-117672

L-671776	Structural Classification Microorganisms Ketones, Aldehydes, Acids Source classification	Phosphatase
L-671776 can be isolated from a fungal strain (ATCC 20928B), is a non-competitive inhibitor of IMPase .

HY-W009749

L-Cystathionine	Cardiovascular Disease Structural Classification Human Gut Microbiota Metabolites Microorganisms Classification of Application Fields Source classification Disease markers Endocrine diseases Amino acids Nervous System Disorder Endogenous metabolite Disease Research Fields	Endogenous Metabolite Apoptosis
L-Cystathionine is a nonprotein thioether and is a key amino acid associated with the metabolic state of sulfur-containing amino acids. L-Cystathionine protects against Homocysteine-induced mitochondria-dependent apoptosis of vascular endothelial cells (HUVECs). L-Cystathionine plays an important role in cardiovascular protection .

HY-W017443

L-Asparagine monohydrate 3 Publications Verification	Structural Classification Classification of Application Fields Source classification Metabolic Disease Amino acids Endogenous metabolite Disease Research Fields	Endogenous Metabolite Apoptosis DNA/RNA Synthesis
L-Asparagine monohydrate is an essential amino acid for leukemic cells and a substrate for L-Asparaginase. L-Asparaginase is a potent anti-leukemic enzyme that promotes asparagine (Asn) and glutamine (Gln) depletion and inhibits protein biosynthesis in lymphoblasts. Removal of L-asparagine from plasma by L-Asparaginase results in inhibition of RNA and DNA synthesis and subsequent apoptosis. L-Asparaginase has cell-killing ability in vitro and in vivo, and selectively inhibits the growth of cancer cells with low asparagine synthetase (AASNS) expression. L-Asparagine monohydrate can be used as a biomarker and sensor for the study of childhood acute lymphoblastic leukemia .

HY-76082A

L-Pyroglutamic acid sodium	Structural Classification Alkaloids Pyrrole Alkaloids Classification of Application Fields Source classification Other Diseases Endogenous metabolite Disease Research Fields	Endogenous Metabolite
L-Pyroglutamic acid sodium is the levo-isomer of Pyroglutamic acid. L-Pyroglutamic acid sodium is the biologically active enantiomer in humans. Pyroglutamic acid is an intermediate in glutathione metabolism. L-Pyroglutamic acid sodium can be used as a biomarker for systemic lupus erythematosus (SLE) .

HY-W014606

L-Lysine acetate 5+ Cited Publications	Structural Classification Classification of Application Fields Source classification Amino acids Endogenous metabolite Inflammation/Immunology Disease Research Fields	Endogenous Metabolite
L-Lysine acetate is an essential amino acid. L-Lysine acetate can be research for vascular calcification (VC) and Acute pancreatitis .

HY-128394

L-Gulose	Structural Classification Classification of Application Fields Source classification Metabolic Disease Endogenous metabolite Disease Research Fields Saccharides Monosaccharides	Endogenous Metabolite
L-Gulose, the putative furanose form of L-sorbosone, is an L-hexose sugar and an intermediate in the biosynthesis of L-Ascorbate (vitamin C) .

HY-W048303

L-Azatyrosine	Infection Structural Classification Microorganisms Classification of Application Fields Animals Ketones, Aldehydes, Acids Source classification Phenols Disease Research Fields	Antibiotic
L-Azatyrosine is an antitumor antibiotic isolated from Streptomyces chibaensis. L-Azatyrosine can restore normal phenotypic behavior to transformed cells bearing oncogenic Ras genes .

HY-W354498

L-Octanoylcarnitine hydrochloride	Structural Classification Natural Products Classification of Application Fields Source classification Endogenous metabolite Disease Research Fields Cancer	Endogenous Metabolite
L-Octanoylcarnitine hydrochloride is a plasma metabolite and a physiologically active form of octanoylcarnitine. L-Octanoylcarnitine hydrochloride can be used for the research of breast cancer .

HY-113144

L-Hexanoylcarnitine	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Source classification Disease markers Endocrine diseases Metabolic Disease Endogenous metabolite Disease Research Fields	Endogenous Metabolite
L-Hexanoylcarnitine is an acylcarnitine and is found to be associated with celiac disease.

HY-N0391

L-Citrulline 5 Publications Verification	Structural Classification Classification of Application Fields Source classification Disease markers Other Diseases Endocrine diseases Amino acids Nervous System Disorder Endogenous metabolite Disease Research Fields	Endogenous Metabolite
L-Citrulline is an amino acid derived from ornithine in the catabolism of proline or glutamine and glutamate, or from l-arginine via arginine-citrulline pathway.

HY-W015611

L-(+)-Arabinose	Structural Classification Classification of Application Fields Source classification Metabolic Disease Endogenous metabolite Disease Research Fields Saccharides	Endogenous Metabolite
L-(+)-Arabinose selectively inhibits intestinal sucrase activity in a noncompetitive manner and suppresses the plasma glucose increase due to sucrose ingestion.

Cat. No.	Product Name	Chemical Structure

HY-P0014S2

Liraglutide-13C6,15N TFA
Liraglutide- ¹³C₆, ¹⁵N (TFA)is the ¹³C and ¹⁵N labeledLiraglutide(HY-P0014). Liraglutide is a glucagon-like peptide-1 (GLP-1) receptor agonist used clinically to treat type 2 diabetes mellitus .

HY-P0014S1

Liraglutide-13C5,15N TFA
Liraglutide- ¹³C₅, ¹⁵N (tetraTFA) is the ¹³C and ¹⁵N labeled Liraglutide (HY-P0014) . Liraglutide is a glucagon-like peptide-1 (GLP-1) receptor agonist used clinically to treat type 2 diabetes mellitus .

HY-W010042S

L-Glucose-13C
L-Glucose- ¹³C is the ¹³C labeled L-Glucose. L-Glucose (L-(-)-Glucose) is an enantiomer of D-glucose. L-Glucose can promote food intake .

HY-N0390S

L-Glutamine-15N 1 Publications Verification
L-Glutamine- ¹⁵N is the ¹⁵N-labeled L-Glutamine. L-Glutamine (L-Glutamic acid 5-amide) is a non-essential amino acid present abundantly throughout the body and involved in many metabolic processes. L-Glutamine provides a source of carbons for oxidation in some cells .

HY-N0229S13

L-Alanine-d7
L-Alanine-d₇ is the deuterium labeled L-Alanine. L-Alanine is a non-essential amino acid, involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and central nervous system.

HY-P0014AS

Liraglutide-d8 tetraTFA
Liraglutide-d₈ tetraTFA is deuterium labeled Liraglutide (HY-P0014). Liraglutide is a glucagon-like peptide-1 (GLP-1) receptor agonist used for the study of type 2 diabetes mellitus .

HY-144345S

L-γ-Glutamyl-L-cysteinyl-L-lysine-13C5,15N
L-GAMMA-glutamyl-L-cysteinyl-L-lysine- ¹³C₅, ¹⁵N is a ¹⁵N-labeled and ¹³C-labled labeled L-GAMMA-glutamyl-L-cysteinyl-L-lysine .

HY-B1190BS

L-Cefadroxil-d4 trifluoroacetate
L-Cefadroxil-d₄ (trifluoroacetate) is deuterium labeled L-Cefadroxil.

HY-W746564

L-(+)-Ampicillin-d5
L-(+)-Ampicillin-d₅ (L-(+)-α-Aminobenzylpenicillin-d₅) is the deuterium labeled L-(+)-Ampicillin (HY-B0522C). L-(+)-Ampicillin (L-(2S) ampicillin) is the L-isomer of Ampicillin (HY-B0522). Ampicillin is a broad-spectrum beta-lactam antibiotic against a variety of gram-positive and gram-negative bacteria .

HY-78139S

L-Xylose-1-13C
L-Xylose-1- ¹³C (L-(-)-Xylose-1- ¹³C) is the ¹³C labeled L-Xylose (HY-78139). L-Xylose (L-(-)-Xylose) is a rare sugar and the levorotatory form of Xylose (HY-N0537). L-Xylose can be used as a raw material for the synthesis of various drugs and bioactive molecules .

HY-78139S2

L-Xylose-5-13C
L-Xylose-5- ¹³C (L-(-)-Xylose-5- ¹³C) is the ¹³C labeled L-Xylose (HY-78139). L-Xylose (L-(-)-Xylose) is a rare sugar and the levorotatory form of Xylose (HY-N0537). L-Xylose can be used as a raw material for the synthesis of various drugs and bioactive molecules .

HY-N0390S2

L-Glutamine-d5 1 Publications Verification
L-Glutamine-d₅ is the deuterium labeled L-Glutamine. L-Glutamine (L-Glutamic acid 5-amide) is a non-essential amino acid present abundantly throughout the body and involved in many metabolic processes. L-Glutamine provides a source of carbons for oxidation in some cells .

HY-78139S1

L-Xylose-2-13C
L-Xylose-2- ¹³C ((L-(-)-Xylose-2- ¹³C)) is the ¹³C labeled L-Xylose (HY-78139). L-Xylose (L-(-)-Xylose) is a rare sugar and the levorotatory form of Xylose (HY-N0537). L-Xylose can be used as a raw material for the synthesis of various drugs and bioactive molecules .

HY-N0229S3

L-Alanine-d4
L-Alanine-d₄ is the deuterium labeled L-Alanine. L-Alanine is a non-essential amino acid, involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and central nervous system.

HY-N0229S12

L-Alanine-d3 1 Publications Verification
L-Alanine-d₃ is the deuterium labeled L-Alanine. L-Alanine is a non-essential amino acid, involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and central nervous system.

HY-N0390S15

L-Glutamine-d4
L-Glutamine-d₄ (L-Glutamic acid 5-amide-d₄) is the deuterium labeled L-Glutamine (HY-N0390). L-Glutamine is a non-essential amino acid present abundantly throughout the body and involved in many metabolic processes. L-Glutamine provides a source of carbons for oxidation in some cells .

HY-N0229S2

L-Alanine-15N
L-Alanine- ¹⁵N is the ¹⁵N-labeled L-Alanine. L-Alanine is a non-essential amino acid, involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and central nervous system .

HY-W010042S2

L-Glucose-13C-2
L-Glucose- ¹³C-2 is the ¹³C labeled L-Glucose. L-Glucose (L-(-)-Glucose) is an enantiomer of D-glucose. L-Glucose can promote food intake .

HY-W010042S1

L-Glucose-13C-1
L-Glucose- ¹³C-1 is the ¹³C labeled L-Glucose. L-Glucose (L-(-)-Glucose) is an enantiomer of D-glucose. L-Glucose can promote food intake .

HY-N0391S4

L-Citrulline-d4
L-Citrulline-d₄ is the deuterium labeled L-Citrulline. L-Citrulline is an amino acid derived from ornithine in the catabolism of proline or glutamine and glutamate, or from l-arginine via arginine-citrulline pathway.

HY-N0304S2

L-DOPA-13C 1 Publications Verification
L-DOPA- ¹³C is the ¹³C labeled L-DOPA . L-DOPA (Levodopa) is an orally active metabolic precursor of neurotransmitters dopamine. L-DOPA can cross the blood-brain barrier and is converted into dopamine in the brain. L-DOPA has anti-allodynic effects and the potential for Parkinson's disease .

HY-N0473S8

L-Tyrosine-d2 1 Publications Verification
L-Tyrosine-d₂ is the deuterium labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-40135S

L-Hydroxyproline-d3
L-Hydroxyproline-d₃ is the deuterium labeled L-Hydroxyproline. L-Hydroxyproline, one of the hydroxyproline (Hyp) isomers, is a useful chiral building block in the production of many pharmaceuticals.

HY-N0473S

L-Tyrosine-d4
L-Tyrosine-d₄ is a deuterium labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex .

HY-N0470S6

L-Lysine-d4 hydrochloride
L-Lysine-d₄ (hydrochloride) is the deuterium labeled L-Lysine. L-lysine hydrochloride is an essential amino acid for humans with various benefits including treating herpes, increasing calcium absorption, reducing diabetes-related illnesses and improving gut health.

HY-N0391S5

L-Citrulline-d7
L-Citrulline-d₇ is the deuterium labeled L-Citrulline. L-Citrulline is an amino acid derived from ornithine in the catabolism of proline or glutamine and glutamate, or from l-arginine via arginine-citrulline pathway.

HY-W017018S4

L-Ornithine-d7 hydrochloride
L-Ornithine-d₇ (hydrochloride) is the deuterium labeled L-Ornithine hydrochloride. L-Ornithine hydrochloride is a free amino acid that plays a central role in the urea cycle and is also important for the disposal of excess nitrogen.

HY-20582S

L-Prolinamide-d3
L-Prolinamide-d₃ is the deuterium labeled L-Prolinamide[1]. L-Prolinamide is a proline derivative[2].

HY-N0326S8

L-Methionine-d8
L-Methionine-d₈ is the deuterium labeled L-Methionine. L-Methionine is the L-isomer of Methionine, an essential amino acid for human development. Methionine acts as a hepatoprotectant.

HY-N0486S11

L-Leucine-d1
L-Leucine-d is the deuterium labeled L-Leucine. L-Leucine is an essential branched-chain amino acid (BCAA), which activates the mTOR signaling pathway .

HY-W018004S

L-Homocitrulline-d3
L-Homocitrulline-d₃ is the deuterium labeled L-Homocitrulline. L-Homocitrulline is metabolized to homoarginine through homoargininosuccinate via the urea cycle pathway and its metabolic abnormality could lead to Lysinuric Protein Intolerance (LPI).

HY-N0658S5

L-Threonine-d2
L-Threonine-d₂ is the deuterium labeled L-Threonine. L-Threonine is a natural amino acid, can be produced by microbial fermentation, and is used in food, medicine, or feed .

HY-N0469S

L-Lysine-d3 hydrochloride
L-Lysine-d₃ (hydrochloride) is the deuterium labeled L-Lysine. L-lysine is an essential amino acid with important roles in connective tissues and carnitine synthesis, energy production, growth in children, and maintenance of immune functions .

HY-Y0252S3

L-Proline-13C
L-Proline- ¹³C is the ¹³C-labeled L-Proline. L-Proline is one of the twenty amino acids used in living organisms as the building blocks of proteins.

HY-Y0337S5

L-Cysteine-d3
L-Cysteine-d₃ is the deuterium labeled L-Cysteine. L-Cysteine is a conditionally essential amino acid, which acts as a precursor for biologically active molecules such as hydrogen sulphide (H2S), glutathione and taurine. L-Cysteine suppresses ghrelin and reduces appetite in rodents and humans .

HY-N0473S12

L-Tyrosine-17O
L-Tyrosine- ¹⁷O is the ¹⁷O-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-154777S

l-Gatifloxacin-d4
l-Gatifloxacin-d₄ is deuterated labeled l-Gatifloxacin.

HY-N0470S4

L-Lysine-d8 hydrochloride
L-Lysine-d₈ (hydrochloride) is the deuterium labeled L-Lysine hydrochloride. L-lysine hydrochloride is an essential amino acid for humans with various benefits including treating herpes, increasing calcium absorption, reducing diabetes-related illnesses and improving gut health.

HY-Y0252S5

L-Proline-d7
L-Proline-d₇ is the deuterium labeled L-Proline. L-Proline is one of the twenty amino acids used in living organisms as the building blocks of proteins.

HY-W716366

L-Iditol-d8
L-Iditol-d₈ is the deuterium labeled L-Iditol (HY-121654). L-Iditol is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-Y0252S2

L-Proline-15N
L-Proline- ¹⁵N is the ¹⁵N-labeled L-Proline. L-Proline is one of the twenty amino acids used in living organisms as the building blocks of proteins .

HY-N0470S2

L-Lysine-13C dihydrochloride
L-Lysine- ¹³C (dihydrochloride) is the ¹³C-labeled L-Lysine dihydrochloride. L-lysine dihydrochloride is an essential amino acid for humans with various benefits including treating herpes, increasing calcium absorption, reducing diabetes-related illnesses and improving gut health.

HY-15831

L-838417-d9
L-838417-d₉ is the deuterium labeled L-838417. L-838417 is a subtype-selective GABAA positive allosteric modulator, acting as a partial agonist at α2, α3 and α5 subtypes .

HY-N0658S1

L-Threonine-d5
L-Threonine-d₅ is the deuterium labeled L-Threonine. L-Threonine is a natural amino acid, can be produced by microbial fermentation, and is used in food, medicine, or feed .

HY-W013494S

L-Carnosine-d4
L-Carnosine-d₄ is the deuterium labeled L-Carnosine. 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.

HY-W009762S7

L-Lysine-15N dihydrochloride
L-Lysine- ¹⁵N dihydrochloride is a ¹⁵N-labeled L-Lysine dihydrochloride .

HY-W017018S

L-Ornithine-d6 hydrochloride
L-Ornithine-d₆ (hydrochloride) is the deuterium labeled L-Ornithine hydrochloride. L-Ornithine hydrochloride is a free amino acid that plays a central role in the urea cycle and is also important for the disposal of excess nitrogen.

HY-N0473S14

L-Tyrosine-d5
L-Tyrosine-d₅ is the deuterium labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0326S10

L-Methionine-d4
L-Methionine-d₄ is the deuterium labeled L-Methionine. L-Methionine is the L-isomer of Methionine, an essential amino acid for human development. Methionine acts as a hepatoprotectant.

HY-N0326S3

L-Methionine-13C
L-Methionine- ¹³C is the ¹³C-labeled L-Methionine. L-Methionine is the L-isomer of Methionine, an essential amino acid for human development. Methionine acts as a hepatoprotectant.

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Species:	Human (471) Virus (21) Rhesus Macaque (12) Mouse (131) Rat (33) Xenopus laevis (2) Cynomolgus (29) E.coli (1) Rabbit (7) Canine (15) Pig (1)
Tag:	His (489) SUMO (15) Tag Free (74) Strep (16) Avi (65) Myc (14) GST (44) MBP (4) Fc (144) Flag (34) CL7 (1)
Source:	HEK293 (424) E. coli Cell-free (6) CHO (1) sf9 insect cells (1) CHO (5) P. pastoris (16) Sf9 insect cells (76) E. coli (206)


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