amino acid building block

By Targets:	ADC Linker (3) Biochemical Assay Reagents (1) Endogenous Metabolite (10) Fluorescent Dye (2) Ligands for E3 Ligase (2) Pyruvate Kinase (1)
By Research Areas:	Cancer (3) Cardiovascular Disease (1) Metabolic Disease (1)
Click Chemistry:	Azide (1) Alkynes (2)

Targets Recommended: Amino Acid Derivatives EAAT Free Fatty Acid Receptor Fatty Acid Synthase (FASN) Apical Sodium-Dependent Bile Acid Transporter G protein-coupled Bile Acid Receptor 1

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-Y0511

N-Methylsarcosine 1 Publications Verification Dimethylglycine; DMG; N,N-Dimethylglycine
N-Methylsarcosine is an amino acid building block for protein, found in a small amount in the body.

HY-Y0252

L-Proline

2 Publications Verification

Endogenous Metabolite Others

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

L-Proline 2 Publications Verification	Endogenous Metabolite	Others
L-Proline is one of the twenty amino acids used in living organisms as the building blocks of proteins.

HY-N0666B

Aspartic acid calcium 2 Publications Verification Calcium L-aspartate	Endogenous Metabolite	Cardiovascular Disease
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-151780

Fmoc-L-Dap(Pentynoyl)-OH	ADC Linker	Others
Fmoc-L-Dap(Pentynoyl)-OH is a click chemistry reagent containing an azide group. Fmoc-L-Dap(Pentynoyl)-OH serves as an amino acid building block for introducing alkyne functions into peptide sequences by standard Fmoc/tBu protocols. The alkyne residue can be engaged for copper catalyzed click reaction with organic azides or with tetrazines for copper-free conjugations . Fmoc-L-Dap(Pentynoyl)-OH is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-W020030

4-Amino-3,6-disulfonaphthalic anhydride dipotassium	Fluorescent Dye	Others
4-Amino-3,6-disulfonaphthalic anhydride dipotassium is a building block that can be used to systhese a useful dye for biological research purposes.

HY-Y0252S1

L-Proline-d3	Endogenous Metabolite	Others
L-Proline-d₃ 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-Y0252S5

L-Proline-d7	Endogenous Metabolite	Others
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-Y0252S3

L-Proline-13C	Endogenous Metabolite	Others
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-Y0252S

L-Proline-13C5	Endogenous Metabolite	Others
L-Proline- ¹³C₅ 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-Y0252S2

L-Proline-15N	Endogenous Metabolite	Others
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[1].

HY-Y0252S7

L-Proline-15N,d7	Endogenous Metabolite	Others
L-Proline- ¹⁵N,d₇ is the deuterium and ¹⁵N labeled L-Proline[1]. L-Proline is one of the twenty amino acids used in living organisms as the building blocks of proteins.

HY-160555A

(S,R,S)-AHPC-CO-C9-NH2 hydrochloride	Ligands for E3 Ligase	Cancer
(S,R,S)-AHPC-CO-C9-NH2 (hydrochloride) is a von Hippel-Lindau (VHL) amino building block that can be used to synthesize E3 ligase ligands required for PROTACs..

HY-Y0252S4

L-Proline-13C5,15N	Endogenous Metabolite	Others
L-Proline- ¹³C₅,1- ¹⁵N is the ¹³C- and ¹⁵N-labeled L-Proline. L-Proline is one of the twenty amino acids used in living organisms as the building blocks of proteins.

HY-151781

Fmoc-L-Dap(Poc)-OH	ADC Linker	Others
Fmoc-L-Dap(Poc)-OH is a click chemistry reagent containing an azide group. Amino acid building block suitable for side chain Click conjugation with standard protocols and together with tetrazine linkers in copper-free Click conjugation (Diels-Alder) .

HY-D1049

DNP-X acid 6-((2,4-Dinitrophenyl)amino)hexanoic acid	Fluorescent Dye	Metabolic Disease
DNP-X acid (6-((2,4-Dinitrophenyl)amino)hexanoic acid), an amine-reactive building block for developing a probe, can be recognized by anti-DNP antibodies. DNP-X acid is also an excellent amine-reactive FRET quencher paired with Trp or Tyr.

HY-151678

N3-L-Lys(Mtt)-OH	ADC Linker	Others
N3-L-Lys(Mtt)-OH is a click chemistry reagent containing an azide group. N3-L-Lys(Mtt)-OH can introduce azide functions into the amino acid building block of peptide sequences at the N-terminal position.

HY-Y0252S6

L-Proline-13C5,15N,d7	Endogenous Metabolite	Others
L-Proline- ¹³C₅, ¹⁵N,d₇ is the deuterium, ¹³C and ¹⁵N labeled L-Proline[1]. L-Proline is one of the twenty amino acids used in living organisms as the building blocks of proteins.

HY-125845A

(S,S,S)-AHPC hydrochloride 1 Publications Verification (S,S,S)-VH032-NH2 hydrochloride	Ligands for E3 Ligase	Cancer
(S,S,S)-AHPC hydrochloride is a von Hippel-Lindau (VHL) amino building block. (S,S,S)-AHPC (Compound 27) is a ligand used as a negative control for (S,R,S)-AHPC. (S,R,S)-AHPC is the VH032-based VHL ligand used in the recruitment of the VHL protein .

HY-147368

PKM2 activator 2	Pyruvate Kinase	Cancer
PKM2 activator 2 (compound 28) is a pyruvate kinase M2 (PKM2) activitor with an AC₅₀ value of 66 nM. PKM2 activator 2 can restore normal glycolytic metabolism in cells .

HY-W142618

D-Glucal	Biochemical Assay Reagents	Others
D-Glucal is an organic compound belonging to the family of aldoses, which are monosaccharides containing an aldehyde functional group. It has a six-carbon structure and is derived from glucose by oxidation of the primary alcohol group at carbon 1 to an aldehyde group. D-Glucal is a white crystalline solid that is soluble in water and has a sweet taste. It is an important intermediate in the chemical synthesis of a wide variety of compounds, including pharmaceuticals, agrochemicals, and natural products. D-Glucal can be converted into other carbohydrate derivatives such as glycosides, glycoconjugates and amino sugars. It also plays a role in the study of carbohydrate chemistry, where it is used as a chiral building block for the synthesis of complex structures.

Cat. No.	Product Name

HY-L0104V

UORSY New Generation Screening Library	1,900,000 compounds
UORSY New Generation Screening Library contains about 1,900,000 compounds. The library is a revolutionary collection of lead-like molecules with outstanding structural quality and diversity—New Generation Screening Library (NGSL). Its core is decorated with interesting building blocks, including important medicinal fragments such as peptide bonds, amino groups and hydroxyl groups. and designed for discovery of new Voltage-gated calcium channel blockers.

UORSY New Generation Screening Library

1,900,000 compounds

UORSY New Generation Screening Library contains about 1,900,000 compounds. The library is a revolutionary collection of lead-like molecules with outstanding structural quality and diversity—New Generation Screening Library (NGSL). Its core is decorated with interesting building blocks, including important medicinal fragments such as peptide bonds, amino groups and hydroxyl groups. and designed for discovery of new Voltage-gated calcium channel blockers.

HY-L153

Cysteine Targeted Covalent Library	4522 compounds
Covalent inhibitors are small molecules that can bind specifically to target proteins through covalent bonds and inhibit their biological functions. Although for a long time, covalent targeting has been playing a subordinate role in drug discovery, with an increasing number of reports on successful clinical applications of such drugs, the potential of these agents is now being acknowledged. Currently, cysteine is the most common covalent amino acid residue in a variety of covalent drugs, and various warheads have been developed that can react with cysteine, providing the key building blocks for covalent drugs to form covalent bonds. To meet the development needs of covalent inhibitors targeting cysteine, MCE has designed a unique collection of 4522 compounds with different covalent warheads that target cysteine. The MCE Cysteine Targeted Covalent Library is designed using the following covalent warheads: Acrylamides, Propiolic acid ester, Dimethylamine functionalized acrylamides, Chloroacetamides, Acrylonitrile, 2-Cyanoacrylamide, Aziridine, Haloacetamide, etc.

Cysteine Targeted Covalent Library

4522 compounds

Covalent inhibitors are small molecules that can bind specifically to target proteins through covalent bonds and inhibit their biological functions. Although for a long time, covalent targeting has been playing a subordinate role in drug discovery, with an increasing number of reports on successful clinical applications of such drugs, the potential of these agents is now being acknowledged. Currently, cysteine is the most common covalent amino acid residue in a variety of covalent drugs, and various warheads have been developed that can react with cysteine, providing the key building blocks for covalent drugs to form covalent bonds.

To meet the development needs of covalent inhibitors targeting cysteine, MCE has designed a unique collection of 4522 compounds with different covalent warheads that target cysteine. The MCE Cysteine Targeted Covalent Library is designed using the following covalent warheads: Acrylamides, Propiolic acid ester, Dimethylamine functionalized acrylamides, Chloroacetamides, Acrylonitrile, 2-Cyanoacrylamide, Aziridine, Haloacetamide, etc.

HY-L154

Cysteine Targeted Covalent Fragment Library	3164 compounds
Covalent inhibitors are small molecules that can bind specifically to target proteins through covalent bonds and inhibit their biological functions. Although for a long time, covalent targeting has been playing a subordinate role in drug discovery, with an increasing number of reports on successful clinical applications of such drugs, the potential of these agents is now being acknowledged. Currently, cysteine is the most common covalent amino acid residue in a variety of covalent drugs, and various warheads have been developed that can react with cysteine, providing the key building blocks for covalent drugs to form covalent bonds. To meet the development needs of covalent inhibitors targeting cysteine, MCE has designed a unique collection of 3164 fragments with different covalent warheads that target cysteine. The MCE Cysteine Targeted Covalent Fragment Library is designed using the following covalent warheads: Acrylamides, Propiolic acid ester, Dimethylamine functionalized acrylamides, Chloroacetamides, Acrylonitrile, 2-Cyanoacrylamide, Aziridine, Haloacetamide, etc. All fragments are pre-filtered with the Rule of Three restrictions which can be used for fragment-based covalent drug development.

Cysteine Targeted Covalent Fragment Library

3164 compounds

Covalent inhibitors are small molecules that can bind specifically to target proteins through covalent bonds and inhibit their biological functions. Although for a long time, covalent targeting has been playing a subordinate role in drug discovery, with an increasing number of reports on successful clinical applications of such drugs, the potential of these agents is now being acknowledged. Currently, cysteine is the most common covalent amino acid residue in a variety of covalent drugs, and various warheads have been developed that can react with cysteine, providing the key building blocks for covalent drugs to form covalent bonds.

To meet the development needs of covalent inhibitors targeting cysteine, MCE has designed a unique collection of 3164 fragments with different covalent warheads that target cysteine. The MCE Cysteine Targeted Covalent Fragment Library is designed using the following covalent warheads: Acrylamides, Propiolic acid ester, Dimethylamine functionalized acrylamides, Chloroacetamides, Acrylonitrile, 2-Cyanoacrylamide, Aziridine, Haloacetamide, etc. All fragments are pre-filtered with the Rule of Three restrictions which can be used for fragment-based covalent drug development.

Cat. No.	Product Name	Type

HY-W020030

4-Amino-3,6-disulfonaphthalic anhydride dipotassium	Dyes Fluorescent Dyes/Probes
4-Amino-3,6-disulfonaphthalic anhydride dipotassium is a building block that can be used to systhese a useful dye for biological research purposes.

HY-D1049

DNP-X acid 6-((2,4-Dinitrophenyl)amino)hexanoic acid	Fluorescent Dyes/Probes
DNP-X acid (6-((2,4-Dinitrophenyl)amino)hexanoic acid), an amine-reactive building block for developing a probe, can be recognized by anti-DNP antibodies. DNP-X acid is also an excellent amine-reactive FRET quencher paired with Trp or Tyr.

Cat. No.	Product Name	Type

HY-W142618

D-Glucal	Biochemical Assay Reagents
D-Glucal is an organic compound belonging to the family of aldoses, which are monosaccharides containing an aldehyde functional group. It has a six-carbon structure and is derived from glucose by oxidation of the primary alcohol group at carbon 1 to an aldehyde group. D-Glucal is a white crystalline solid that is soluble in water and has a sweet taste. It is an important intermediate in the chemical synthesis of a wide variety of compounds, including pharmaceuticals, agrochemicals, and natural products. D-Glucal can be converted into other carbohydrate derivatives such as glycosides, glycoconjugates and amino sugars. It also plays a role in the study of carbohydrate chemistry, where it is used as a chiral building block for the synthesis of complex structures.

D-Glucal

Biochemical Assay Reagents

D-Glucal is an organic compound belonging to the family of aldoses, which are monosaccharides containing an aldehyde functional group. It has a six-carbon structure and is derived from glucose by oxidation of the primary alcohol group at carbon 1 to an aldehyde group. D-Glucal is a white crystalline solid that is soluble in water and has a sweet taste. It is an important intermediate in the chemical synthesis of a wide variety of compounds, including pharmaceuticals, agrochemicals, and natural products. D-Glucal can be converted into other carbohydrate derivatives such as glycosides, glycoconjugates and amino sugars. It also plays a role in the study of carbohydrate chemistry, where it is used as a chiral building block for the synthesis of complex structures.

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-Y0252

L-Proline 2 Publications Verification	Microorganisms Classification of Application Fields Source classification Other Diseases Amino acids Endogenous metabolite Disease Research Fields	Endogenous Metabolite
L-Proline is one of the twenty amino acids used in living organisms as the building blocks of proteins.

HY-N0666B

Aspartic acid calcium 2 Publications Verification Calcium L-aspartate	Cardiovascular Disease other families Microorganisms Classification of Application Fields Animals 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.

Cat. No.	Product Name	Chemical Structure

HY-Y0252S1

L-Proline-d3

L-Proline-d₃ 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-Y0252S

L-Proline-13C5

L-Proline- ¹³C₅ 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-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[1].
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-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-Y0252S7

L-Proline-15N,d7

L-Proline- ¹⁵N,d₇ is the deuterium and ¹⁵N labeled L-Proline[1]. L-Proline is one of the twenty amino acids used in living organisms as the building blocks of proteins.
HY-Y0252S4

L-Proline-13C5,15N

L-Proline- ¹³C₅,1- ¹⁵N is the ¹³C- and ¹⁵N-labeled L-Proline. L-Proline is one of the twenty amino acids used in living organisms as the building blocks of proteins.

L-Proline-d3
L-Proline-d₃ 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.

L-Proline-13C5
L-Proline- ¹³C₅ 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.

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[1].

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.

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.

L-Proline-15N,d7
L-Proline- ¹⁵N,d₇ is the deuterium and ¹⁵N labeled L-Proline[1]. L-Proline is one of the twenty amino acids used in living organisms as the building blocks of proteins.

L-Proline-13C5,15N
L-Proline- ¹³C₅,1- ¹⁵N is the ¹³C- and ¹⁵N-labeled L-Proline. L-Proline is one of the twenty amino acids used in living organisms as the building blocks of proteins.

HY-Y0252S6

L-Proline-13C5,15N,d7
L-Proline- ¹³C₅, ¹⁵N,d₇ is the deuterium, ¹³C and ¹⁵N labeled L-Proline[1]. L-Proline is one of the twenty amino acids used in living organisms as the building blocks of proteins.

Cat. No.	Product Name		Classification

HY-151780

Fmoc-L-Dap(Pentynoyl)-OH		Alkynes
Fmoc-L-Dap(Pentynoyl)-OH is a click chemistry reagent containing an azide group. Fmoc-L-Dap(Pentynoyl)-OH serves as an amino acid building block for introducing alkyne functions into peptide sequences by standard Fmoc/tBu protocols. The alkyne residue can be engaged for copper catalyzed click reaction with organic azides or with tetrazines for copper-free conjugations . Fmoc-L-Dap(Pentynoyl)-OH is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-151781

Fmoc-L-Dap(Poc)-OH		Alkynes
Fmoc-L-Dap(Poc)-OH is a click chemistry reagent containing an azide group. Amino acid building block suitable for side chain Click conjugation with standard protocols and together with tetrazine linkers in copper-free Click conjugation (Diels-Alder) .

HY-151678

N3-L-Lys(Mtt)-OH		Azide
N3-L-Lys(Mtt)-OH is a click chemistry reagent containing an azide group. N3-L-Lys(Mtt)-OH can introduce azide functions into the amino acid building block of peptide sequences at the N-terminal position.

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Remarks

Inhibitors & Agonists

Screening Libraries

Fluorescent Dye

Biochemical Assay Reagents

Natural
Products

Isotope-Labeled Compounds

Click Chemistry

amino acid building block

Inhibitors & Agonists

Screening Libraries

Fluorescent Dye

Biochemical Assay Reagents

NaturalProducts

Isotope-Labeled Compounds

Click Chemistry

Natural
Products