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Results for "

non-essential

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Amino Acid Derivatives (1) Apoptosis (2) Bacterial (3) DNA/RNA Synthesis (2) Drug Derivative (1) Endogenous Metabolite (84) Ferroptosis (16) Insulin Receptor (1) Isotope-Labeled Compounds (44) mGluR (16) NF-κB (1) Reference Standards (9)
By Research Areas:	Cancer (29) Infection (1) Inflammation/Immunology (5) Metabolic Disease (47) Neurological Disease (45)

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MCE Kits

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Isotope-Labeled Compounds

Targets Recommended: TNK1

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-N0473

L-Tyrosine 4 Publications Verification Tyrosine	Endogenous Metabolite	Neurological Disease Cancer
L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0230

β-Alanine 1 Publications Verification 2-Carboxyethylamine; 3-Aminopropanoic acid	Endogenous Metabolite	Metabolic Disease
β-Alanine is a non-essential amino acid that is shown to be metabolized into carnosine, which functions as an intracellular buffer.

HY-N0650

L-Serine 5+ Cited Publications Serine	Endogenous Metabolite Bacterial	Cancer
L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0229

L-Alanine 3 Publications Verification Alanine	Endogenous Metabolite	Neurological Disease Metabolic Disease
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-N0473S8

L-Tyrosine-d2	Endogenous Metabolite	Neurological Disease
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-N0473S14

L-Tyrosine-d5	Endogenous Metabolite	Neurological Disease
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-N0473S15

L-Tyrosine-d3	Endogenous Metabolite	Neurological Disease
L-Tyrosine-d₃ 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-N0473S9

L-Tyrosine-d7	Endogenous Metabolite	Neurological Disease
L-Tyrosine-d₇ 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-W014930

DL-5-Hydroxylysine hydrochloride	Endogenous Metabolite	Others
DL-5-Hydroxylysine hydrochloride is a non-essential amino acid that is mainly found in collagen. DL-5-Hydroxylysine hydrochloride is a post-translational modified form of lysine .

HY-N0473S

L-Tyrosine-d4	Endogenous Metabolite Isotope-Labeled Compounds	Neurological Disease
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-N0473S12

L-Tyrosine-17O	Isotope-Labeled Compounds Endogenous Metabolite	Neurological Disease
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-N0473S1

L-Tyrosine-15N	Endogenous Metabolite	Neurological Disease
L-Tyrosine- ¹⁵N is the ¹⁵N-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0473S10

L-Tyrosine-d2-1	Endogenous Metabolite	Neurological Disease
L-Tyrosine-d₂-1 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-N0473S4

L-Tyrosine-13C	Isotope-Labeled Compounds Endogenous Metabolite	Neurological Disease
L-Tyrosine- ¹³C is the ¹³C-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0473S13

L-Tyrosine-d2-2	Isotope-Labeled Compounds Endogenous Metabolite	Neurological Disease
L-Tyrosine-d₂-2 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-N0473S3

L-Tyrosine-13C9	Isotope-Labeled Compounds Endogenous Metabolite	Neurological Disease
L-Tyrosine- ¹³C₉ is the ¹³C-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0473S2

L-Tyrosine-13C6	Endogenous Metabolite	Neurological Disease
L-Tyrosine- ¹³C₆ is the ¹³C-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0230S2

β-Alanine-d4 2-Carboxyethylamine-d₄; 3-Aminopropanoic acid-d₄	Isotope-Labeled Compounds Endogenous Metabolite	Metabolic Disease
β-Alanine-d₄ is the deuterium labeled β-Alanine. β-Alanine is a non-essential amino acid that is shown to be metabolized into carnosine, which functions as an intracellular buffer.

HY-N0473R

L-Tyrosine (Standard) Tyrosine (Standard)	Reference Standards Endogenous Metabolite	Neurological Disease
L-Tyrosine (Standard) is the analytical standard of L-Tyrosine. This product is intended for research and analytical applications. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0473S5

L-Tyrosine-4-13C	Isotope-Labeled Compounds Endogenous Metabolite	Neurological Disease
L-Tyrosine-4- ¹³C is the ¹³C-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0473S7

L-Tyrosine-1-13C	Endogenous Metabolite	Neurological Disease
L-Tyrosine-1- ¹³C is the ¹³C-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0230S1

β-Alanine-15N 2-Carboxyethylamine-¹⁵N; 3-Aminopropanoic acid-¹⁵N	Endogenous Metabolite	Metabolic Disease
β-Alanine- ¹⁵N is the ¹⁵N-labeled β-Alanine. β-Alanine is a non-essential amino acid that is shown to be metabolized into carnosine, which functions as an intracellular buffer.

HY-N0650S8

L-Serine-d3 1 Publications Verification (-)-Serine-d₃; (S)-Serine-d₃	Endogenous Metabolite	Cancer
L-Serine-d₃ is the deuterium labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0650S7

L-Serine-d2 (-)-Serine-d₂; (S)-Serine-d₂	Isotope-Labeled Compounds Endogenous Metabolite	Cancer
L-Serine-d₂ is the deuterium labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0650S11

L-Serine-d7 (-)-Serine-d₇; (S)-Serine-d₇	Isotope-Labeled Compounds Endogenous Metabolite	Cancer
L-Serine-d₇ is the deuterium labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0650S1

L-Serine-13C (-)-Serine-¹³C; (S)-Serine-¹³C	Endogenous Metabolite	Cancer
L-Serine- ¹³C is the ¹³C-labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0473S6

L-Tyrosine-3,5-13C2	Isotope-Labeled Compounds Endogenous Metabolite	Neurological Disease
L-Tyrosine-3,5- ¹³C₂ is the ¹³C-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0229S13

L-Alanine-d7 L-2-Aminopropionic acid-d₇	Isotope-Labeled Compounds Endogenous Metabolite	Neurological Disease Metabolic Disease
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-N0230R

β-Alanine (Standard) 2-Carboxyethylamine (Standard); 3-Aminopropanoic acid (Standard)	Endogenous Metabolite Reference Standards	Metabolic Disease
β-Alanine (Standard) is the analytical standard of β-Alanine. This product is intended for research and analytical applications. β-Alanine is a non-essential amino acid that is shown to be metabolized into carnosine, which functions as an intracellular buffer.

HY-N0229S3

L-Alanine-d4 L-2-Aminopropionic acid-d₄	Endogenous Metabolite	Neurological Disease Metabolic Disease
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 L-2-Aminopropionic acid-d₃	Endogenous Metabolite	Neurological Disease Metabolic Disease
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-N0650S10

L-Serine-15N (-)-Serine-¹⁵N; (S)-Serine-¹⁵N	Endogenous Metabolite	Cancer
L-Serine- ¹⁵N is the ¹⁵N-labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0473S16

L-Tyrosine-13C,15N	Endogenous Metabolite	Neurological Disease
L-Tyrosine- ¹³C, ¹⁵N is the ¹³C and ¹⁵N labeled L-Tyrosine . L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex .

HY-N0390

L-Glutamine Maximum Cited Publications 15 Publications Verification L-Glutamic acid 5-amide	mGluR Endogenous Metabolite Ferroptosis	Metabolic Disease Cancer
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-N0650S

L-Serine-13C3 (-)-Serine-¹³C₃; (S)-Serine-¹³C₃	Endogenous Metabolite	Cancer
L-Serine- ¹³C₃ is the ¹³C-labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0473S11

L-Tyrosine-15N,d7	Isotope-Labeled Compounds Endogenous Metabolite	Neurological Disease
L-Tyrosine- ¹⁵N,d₇ is the deuterium and ¹⁵N-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0229S8

L-Alanine-13C3 L-2-Aminopropionic acid-¹³C₃	Endogenous Metabolite	Neurological Disease Metabolic Disease
L-Alanine- ¹³C₃ is the ¹³C-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-N0229S9

L-Alanine-13C2 L-2-Aminopropionic acid-¹³C₂	Endogenous Metabolite	Neurological Disease Metabolic Disease
L-Alanine- ¹³C₂ is the ¹³C-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-N0650R

L-Serine (Standard) Serine (Standard)	Reference Standards Endogenous Metabolite Bacterial	Cancer
L-Serine (Standard) is the analytical standard of L-Serine. This product is intended for research and analytical applications. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0650S2

L-Serine-1-13C (-)-Serine-1-¹³C; (S)-Serine-1-¹³C	Endogenous Metabolite	Cancer
L-Serine-1- ¹³C is the ¹³C-labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0230S5

β-Alanine-13C 2-Carboxyethylamine-¹³C; 3-Aminopropanoic acid-¹³C	Isotope-Labeled Compounds Endogenous Metabolite	Metabolic Disease
β-Alanine- ¹³C (2-Carboxyethylamine- ¹³C) is ¹³C labeled β-Alanine. β-Alanine is a non-essential amino acid that is shown to be metabolized into carnosine, which functions as an intracellular buffer.

HY-N0650S4

L-Serine-2-13C (-)-Serine-2-¹³C; (S)-Serine-2-¹³C	Isotope-Labeled Compounds Endogenous Metabolite	Cancer
L-Serine-2- ¹³C is the ¹³C-labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0229S2

L-Alanine-15N L-2-Aminopropionic acid-¹⁵N	Endogenous Metabolite	Neurological Disease Metabolic Disease
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-N0230S

β-Alanine-13C3,15N 2-Carboxyethylamine-¹³C₃,¹⁵N; 3-Aminopropanoic acid-¹³C₃,¹⁵N	Isotope-Labeled Compounds Endogenous Metabolite	Metabolic Disease
β-Alanine- ¹³C₃, ¹⁵N is the ¹³C- and ¹⁵N-labeled β-Alanine. β-Alanine is a non-essential amino acid that is shown to be metabolized into carnosine, which functions as an intracellular buffer.

HY-N0229S4

L-Alanine-13C,d1 L-2-Aminopropionic acid-¹³C,d₁	Endogenous Metabolite	Neurological Disease Metabolic Disease
L-Alanine- ¹³C,d is the ¹³C- and 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-N0229S7

L-Alanine-2-13C L-2-Aminopropionic acid-2-¹³C	Isotope-Labeled Compounds Endogenous Metabolite	Neurological Disease Metabolic Disease
L-Alanine-2- ¹³C is the ¹³C-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-N0229S6

L-Alanine-3-13C L-2-Aminopropionic acid-3-¹³C	Isotope-Labeled Compounds Endogenous Metabolite	Neurological Disease Metabolic Disease
L-Alanine-3- ¹³C is the ¹³C-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-N0229S1

L-Alanine-1-13C L-2-Aminopropionic acid-1-¹³C	Endogenous Metabolite	Neurological Disease Metabolic Disease
L-Alanine-1- ¹³C is the ¹³C-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-N0229S16

L-Alanine-d3-1	Endogenous Metabolite	Metabolic Disease
L-Alanine-d₃-1 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-N0650S9

L-Serine-15N,d3 (-)-Serine-¹⁵N,d₃; (S)-Serine-¹⁵N,d₃	Isotope-Labeled Compounds Endogenous Metabolite	Cancer
L-Serine- ¹⁵N,d₃ is the deuterium and ¹⁵N-labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N0473

L-Tyrosine 4 Publications Verification Tyrosine	Structural Classification Microorganisms Neurological Disease Classification of Application Fields Anti-aging Source classification Amino acids Endogenous metabolite Disease Research Fields	Endogenous Metabolite
L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0230

β-Alanine 1 Publications Verification 2-Carboxyethylamine; 3-Aminopropanoic acid	Structural Classification Human Gut Microbiota Metabolites Microorganisms Classification of Application Fields Anti-aging Disease markers Endocrine diseases Metabolic Disease Amino acids Nervous System Disorder Endogenous metabolite Disease Research Fields	Endogenous Metabolite
β-Alanine is a non-essential amino acid that is shown to be metabolized into carnosine, which functions as an intracellular buffer.

HY-N0650

L-Serine 5+ Cited Publications Serine	Structural Classification Classification of Application Fields Anti-aging Source classification Endocrine diseases Amino acids Endogenous metabolite Microorganisms Disease markers Nervous System Disorder Disease Research Fields Cardiovascular System Disorder Cancer	Endogenous Metabolite Bacterial
L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0229

L-Alanine 3 Publications Verification Alanine	Structural Classification Neurological Disease Classification of Application Fields Anti-aging Source classification Metabolic Disease Amino acids Endogenous metabolite Human Gut Microbiota Metabolites Microorganisms Disease markers Disease Research Fields Cancer	Endogenous Metabolite
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-W014930

DL-5-Hydroxylysine hydrochloride	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Source classification Metabolic Disease Endogenous metabolite Disease Research Fields	Endogenous Metabolite
DL-5-Hydroxylysine hydrochloride is a non-essential amino acid that is mainly found in collagen. DL-5-Hydroxylysine hydrochloride is a post-translational modified form of lysine .

HY-N0473R

L-Tyrosine (Standard) Tyrosine (Standard)	Structural Classification Microorganisms Source classification Amino acids Endogenous metabolite	Reference Standards Endogenous Metabolite
L-Tyrosine (Standard) is the analytical standard of L-Tyrosine. This product is intended for research and analytical applications. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0390

L-Glutamine Maximum Cited Publications 15 Publications Verification 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-N0650R

L-Serine (Standard) Serine (Standard)	Structural Classification Microorganisms Source classification Disease markers Endocrine diseases Amino acids Nervous System Disorder Endogenous metabolite Cardiovascular System Disorder	Reference Standards Endogenous Metabolite Bacterial
L-Serine (Standard) is the analytical standard of L-Serine. This product is intended for research and analytical applications. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-W014930R

DL-5-Hydroxylysine hydrochloride (Standard)	Structural Classification Ketones, Aldehydes, Acids Source classification Endogenous metabolite	Reference Standards Endogenous Metabolite
DL-5-Hydroxylysine (hydrochloride) (Standard) is the analytical standard of DL-5-Hydroxylysine (hydrochloride). This product is intended for research and analytical applications. DL-5-Hydroxylysine hydrochloride is a non-essential amino acid that is mainly found in collagen. DL-5-Hydroxylysine hydrochloride is a post-translational modified form of lysine .

HY-N0230R

β-Alanine (Standard) 2-Carboxyethylamine (Standard); 3-Aminopropanoic acid (Standard)	Structural Classification Classification of Application Fields Anti-aging Source classification Endocrine diseases Metabolic Disease Amino acids Endogenous metabolite Human Gut Microbiota Metabolites Microorganisms Disease markers Nervous System Disorder Disease Research Fields	Endogenous Metabolite Reference Standards
β-Alanine (Standard) is the analytical standard of β-Alanine. This product is intended for research and analytical applications. β-Alanine is a non-essential amino acid that is shown to be metabolized into carnosine, which functions as an intracellular buffer.

HY-N0390R

L-Glutamine (Standard) Maximum Cited Publications 15 Publications Verification 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-Y0123

DL-Tyrosine	Structural Classification Monophenols Source classification Phenols Amino acids Endogenous metabolite	Drug Derivative
DL-Tyrosine is an aromatic nonessential amino acid synthesized from the essential amino acid phenylalanine. DL-Tyrosine is a precursor for several important neurotransmitters (epinephrine, norepinephrine, dopamine) .

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-W017443R

L-Asparagine monohydrate (Standard)	Structural Classification Source classification Amino acids Endogenous metabolite	Reference Standards Endogenous Metabolite Apoptosis DNA/RNA Synthesis
L-Asparagine monohydrate (Standard) is the analytical standard of L-Asparagine monohydrate (HY-W017443). This product is intended for research and analytical applications. 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-W002292

L-Homoserine	Structural Classification Human Gut Microbiota Metabolites Immune System Disorder Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Source classification Disease markers Other Diseases Endogenous metabolite Disease Research Fields	Endogenous Metabolite
L-Homoserine is a nonessential chiral amino acid and the precursor of L-Threonine (HY-N0658) and L-Methionine (HY-N0326). L-Homoserine wide applications in the fields of pharmaceutical, agricultural, cosmetic and fragrance industries .

HY-W016715R

L-Cysteine hydrochloride hydrate (Standard)	Structural Classification Source classification Amino acids Endogenous metabolite	Reference Standards Endogenous Metabolite
L-Cysteine (hydrochloride hydrate) (Standard) is the analytical standard of L-Cysteine (hydrochloride hydrate). This product is intended for research and analytical applications. L-Cysteine hydrochloride hydrate 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 hydrochloride hydrate suppresses ghrelin and reduces appetite in rodents and humans .

HY-W016715

L-Cysteine hydrochloride hydrate 5+ Cited Publications	Structural Classification Classification of Application Fields Source classification Metabolic Disease Amino acids Endogenous metabolite Disease Research Fields	Endogenous Metabolite NF-κB Insulin Receptor
L-Cysteine hydrochloride hydrate is an orally active and essential amino acid, which acts as a precursor for biologically active molecules such as hydrogen sulphide (H2S), glutathione and taurine. L-Cysteine hydrochloride hydrate regulates CBS/H2S pathway, inhibits NF-κB activation and insulin and ghrelin secretion. L-Cysteine hydrochloride hydrate reduces blood sugar, vascular inflammation markers and appetite. L-Cysteine hydrochloride hydrate induces kidney damage. L-Cysteine hydrochloride hydrate can be used in the study of neurological diseases and diabetes .

HY-N0229R

L-Alanine (Standard) Alanine (Standard)	Structural Classification Human Gut Microbiota Metabolites Microorganisms Source classification Disease markers Amino acids Endogenous metabolite Cancer	Reference Standards Endogenous Metabolite
L-Alanine (Standard) is the analytical standard of L-Alanine. This product is intended for research and analytical applications. 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. In Vitro: The viability of both hiPSCs, 201B7 cells and ehiPSCs decrease with an increase in L-Alanine concentration, and reach 7.5±1.3% and 3.7±0.7% respectively at 1.2 M of L-Alanine. On the other hand, no decrease in the viability of hFBs and hSkMCs are observed. Although the viability of iCMs slightly decreases along with the increase of the L-Alanine concentration, viability of iCMs at 1.2 M concentration of L-Alanine, 49.4±6.9%, is significantly higher than that of undifferentiated iPSCs, 201B7 cells and ehiPSCs (p< 0.01). The viability of hiPSCs, 201B7 cells and ehiPSCs, drastically decrease even after 2 or 4 h treatment. In contrast, the viability of hFBs fails to decrease at 1, 2, and 4 h and shows a small decrease at 24 h treatment. The viability of 201B7 cells in suspension culture decreases to 11.8±6.0% following treatment with 1.2 M L-Alanine for 2 h, whereas that of hFBs is 72.9±14.2% .

HY-W002292R

L-Homoserine (Standard)	Structural Classification Human Gut Microbiota Metabolites Immune System Disorder Microorganisms Ketones, Aldehydes, Acids Source classification Disease markers Endogenous metabolite	Reference Standards Endogenous Metabolite
L-Homoserine (Standard) is the analytical standard of L-Homoserine (HY-W002292). This product is intended for research and analytical applications. L-Homoserine is a nonessential chiral amino acid and the precursor of L-Threonine (HY-N0658) and L-Methionine (HY-N0326). L-Homoserine wide applications in the fields of pharmaceutical, agricultural, cosmetic and fragrance industries.

Cat. No.	Product Name	Chemical Structure

HY-N0473S8

L-Tyrosine-d2
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-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-N0473S15

L-Tyrosine-d3
L-Tyrosine-d₃ 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-N0473S9

L-Tyrosine-d7
L-Tyrosine-d₇ 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-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-N0473S1

L-Tyrosine-15N
L-Tyrosine- ¹⁵N is the ¹⁵N-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0473S10

L-Tyrosine-d2-1
L-Tyrosine-d₂-1 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-N0473S4

L-Tyrosine-13C
L-Tyrosine- ¹³C is the ¹³C-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

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-N0473S13

L-Tyrosine-d2-2
L-Tyrosine-d₂-2 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-N0473S3

L-Tyrosine-13C9
L-Tyrosine- ¹³C₉ is the ¹³C-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0473S2

L-Tyrosine-13C6
L-Tyrosine- ¹³C₆ is the ¹³C-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0230S2

β-Alanine-d4
β-Alanine-d₄ is the deuterium labeled β-Alanine. β-Alanine is a non-essential amino acid that is shown to be metabolized into carnosine, which functions as an intracellular buffer.

HY-N0473S5

L-Tyrosine-4-13C
L-Tyrosine-4- ¹³C is the ¹³C-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0473S7

L-Tyrosine-1-13C
L-Tyrosine-1- ¹³C is the ¹³C-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0230S1

β-Alanine-15N
β-Alanine- ¹⁵N is the ¹⁵N-labeled β-Alanine. β-Alanine is a non-essential amino acid that is shown to be metabolized into carnosine, which functions as an intracellular buffer.

HY-N0650S8

L-Serine-d3 1 Publications Verification
L-Serine-d₃ is the deuterium labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0650S7

L-Serine-d2
L-Serine-d₂ is the deuterium labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0650S11

L-Serine-d7
L-Serine-d₇ is the deuterium labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0650S1

L-Serine-13C
L-Serine- ¹³C is the ¹³C-labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0473S6

L-Tyrosine-3,5-13C2
L-Tyrosine-3,5- ¹³C₂ is the ¹³C-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

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-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
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-N0650S10

L-Serine-15N
L-Serine- ¹⁵N is the ¹⁵N-labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0473S16

L-Tyrosine-13C,15N
L-Tyrosine- ¹³C, ¹⁵N is the ¹³C and ¹⁵N labeled L-Tyrosine . L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex .

HY-N0650S

L-Serine-13C3
L-Serine- ¹³C₃ is the ¹³C-labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0473S11

L-Tyrosine-15N,d7
L-Tyrosine- ¹⁵N,d₇ is the deuterium and ¹⁵N-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0229S8

L-Alanine-13C3
L-Alanine- ¹³C₃ is the ¹³C-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-N0229S9

L-Alanine-13C2
L-Alanine- ¹³C₂ is the ¹³C-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-N0650S2

L-Serine-1-13C
L-Serine-1- ¹³C is the ¹³C-labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0230S5

β-Alanine-13C
β-Alanine- ¹³C (2-Carboxyethylamine- ¹³C) is ¹³C labeled β-Alanine. β-Alanine is a non-essential amino acid that is shown to be metabolized into carnosine, which functions as an intracellular buffer.

HY-N0650S4

L-Serine-2-13C
L-Serine-2- ¹³C is the ¹³C-labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

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-N0230S

β-Alanine-13C3,15N
β-Alanine- ¹³C₃, ¹⁵N is the ¹³C- and ¹⁵N-labeled β-Alanine. β-Alanine is a non-essential amino acid that is shown to be metabolized into carnosine, which functions as an intracellular buffer.

HY-N0229S4

L-Alanine-13C,d1
L-Alanine- ¹³C,d is the ¹³C- and 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-N0229S7

L-Alanine-2-13C
L-Alanine-2- ¹³C is the ¹³C-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-N0229S6

L-Alanine-3-13C
L-Alanine-3- ¹³C is the ¹³C-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-N0229S1

L-Alanine-1-13C
L-Alanine-1- ¹³C is the ¹³C-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-N0229S16

L-Alanine-d3-1
L-Alanine-d₃-1 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-N0650S9

L-Serine-15N,d3
L-Serine- ¹⁵N,d₃ is the deuterium and ¹⁵N-labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0650S5

L-Serine-13C3,15N
L-Serine- ¹³C₃, ¹⁵N is the ¹³C- and ¹⁵N-labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0229S15

L-Alanine-13C2,15N
L-Alanine- ¹³C₂, ¹⁵N is the ¹³C- and 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-N0650S6

L-Serine1-13C,15N
L-Serine1- ¹³C, ¹⁵N is the ¹³C- and ¹⁵N-labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0229S10

L-Alanine-13C3,15N
L-Alanine- ¹³C₃, ¹⁵N is the ¹³C- and 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-N0229S14

L-Alanine-15N,d4
L-Alanine- ¹⁵N,d₄ is the deuterium and 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-N0229S11

L-Alanine-1-13C,15N
L-Alanine-1- ¹³C, ¹⁵N is the ¹³C- and 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-N0650S12

L-Serine-d3,15n
L-Serine- ¹⁵N,d₃ is the deuterium and ¹⁵N labeled L-Serine[1]. L-Serine ((-)-Serine;(S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation[2].

HY-N0229S19

L-Alanine-1,2-13C2
L-Alanine-1,2- ¹³C₂ (Alanine- ¹³C₂) is ¹³C 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-N0229S

L-Alanine-2-13C,15N
L-Alanine-2- ¹³C, ¹⁵Nis the ¹³C-labeled and 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.

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