Amino Acids

Organic compounds composed of a central carbon atom, a carboxyl group, an amino group, and a unique side chain; precursors to other molecules including proteins, hormones, and neurotransmitters.

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1,171 – 1,185 of 35,970 results

1,171

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L-Histidine, USP, 98.5-101.5%, Spectrum™ Chemical

CAS: 71-00-1 Molecular Formula: C6H9N3O2 Molecular Weight (g/mol): 155.16 MDL Number: MFCD00064315 InChI Key: HNDVDQJCIGZPNO-UHFFFAOYNA-N IUPAC Name: 2-amino-3-(1H-imidazol-5-yl)propanoic acid SMILES: NC(CC1=CN=CN1)C(O)=O

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CAS	71-00-1
Molecular Weight (g/mol)	155.16
MDL Number	MFCD00064315
SMILES	NC(CC1=CN=CN1)C(O)=O
IUPAC Name	2-amino-3-(1H-imidazol-5-yl)propanoic acid
InChI Key	HNDVDQJCIGZPNO-UHFFFAOYNA-N
Molecular Formula	C6H9N3O2

1,172

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Lysine Hydrochloride, Granular, USP, 98.5-101.5%, Spectrum™ Chemical

CAS: 657-27-2 Molecular Formula: C6H15ClN2O2 Molecular Weight (g/mol): 182.65 MDL Number: MFCD00064564 MFCD00081870 InChI Key: BVHLGVCQOALMSV-JEDNCBNOSA-N IUPAC Name: (2S)-2,6-diaminohexanoic acid hydrochloride SMILES: Cl.NCCCC[C@H](N)C(O)=O

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CAS	657-27-2
Molecular Weight (g/mol)	182.65
MDL Number	MFCD00064564 MFCD00081870
SMILES	Cl.NCCCC[C@H](N)C(O)=O
IUPAC Name	(2S)-2,6-diaminohexanoic acid hydrochloride
InChI Key	BVHLGVCQOALMSV-JEDNCBNOSA-N
Molecular Formula	C6H15ClN2O2

1,173

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1-BOC-hexahydro-1,4-diazepine, 98%

CAS: 112275-50-0 Molecular Formula: C₁₀H₂₀N₂O₂ Molecular Weight (g/mol): 200.28 MDL Number: MFCD00276987 InChI Key: WDPWEXWMQDRXAL-UHFFFAOYSA-N Synonym: 1-boc-homopiperazine,1-boc-hexahydro-1,4-diazepine,1,4 diazepane-1-carboxylic acid tert-butyl ester,1-tert-butoxycarbonyl homopiperazine,1-boc-1,4-diazepane,n-boc-homopiperazine,boc-hopiz,boc-homopiperazine,n-tert-butoxycarbonyl homopiperazine,tert-butyl 1-homopiperazinecarboxylate PubChem CID: 2756058 IUPAC Name: tert-butyl 1,4-diazepane-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CCCNCC1

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PubChem CID	2756058
CAS	112275-50-0
Molecular Weight (g/mol)	200.28
MDL Number	MFCD00276987
SMILES	CC(C)(C)OC(=O)N1CCCNCC1
Synonym	1-boc-homopiperazine,1-boc-hexahydro-1,4-diazepine,1,4 diazepane-1-carboxylic acid tert-butyl ester,1-tert-butoxycarbonyl homopiperazine,1-boc-1,4-diazepane,n-boc-homopiperazine,boc-hopiz,boc-homopiperazine,n-tert-butoxycarbonyl homopiperazine,tert-butyl 1-homopiperazinecarboxylate
IUPAC Name	tert-butyl 1,4-diazepane-1-carboxylate
InChI Key	WDPWEXWMQDRXAL-UHFFFAOYSA-N
Molecular Formula	C₁₀H₂₀N₂O₂

1,174

δ-Aminolevulinic Acid Hydrochloride, MP Biomedicals™

CAS: 9-2-5451 Molecular Formula: C5H10ClNO3 Molecular Weight (g/mol): 167.59 InChI Key: ZLHFONARZHCSET-UHFFFAOYSA-N Synonym: 5-aminolevulinic acid hydrochloride,5-amino-4-oxopentanoic acid hydrochloride,aminolevulinic acid hydrochloride,levulan,levulan kerastick,aminolevulinic acid hcl,delta-aminolevulinic acid hydrochloride,gliolan,ameluz,5-aminolevulinate hydrochloride PubChem CID: 123608 IUPAC Name: 5-amino-4-oxopentanoic acid;hydrochloride SMILES: C(CC(=O)O)C(=O)CN.Cl

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PubChem CID	123608
CAS	9-2-5451
Molecular Weight (g/mol)	167.59
SMILES	C(CC(=O)O)C(=O)CN.Cl
Synonym	5-aminolevulinic acid hydrochloride,5-amino-4-oxopentanoic acid hydrochloride,aminolevulinic acid hydrochloride,levulan,levulan kerastick,aminolevulinic acid hcl,delta-aminolevulinic acid hydrochloride,gliolan,ameluz,5-aminolevulinate hydrochloride
IUPAC Name	5-amino-4-oxopentanoic acid;hydrochloride
InChI Key	ZLHFONARZHCSET-UHFFFAOYSA-N
Molecular Formula	C5H10ClNO3

1,175

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beta-Alanine methyl ester hydrochloride, 98%

CAS: 3196-73-4 Molecular Formula: C4H10ClNO2 Molecular Weight (g/mol): 139.58 MDL Number: MFCD00039060 InChI Key: XPGRZDJXVKFLHQ-UHFFFAOYSA-N Synonym: methyl 3-aminopropionate hydrochloride,methyl 3-aminopropanoate hydrochloride,beta-alanine methyl ester hydrochloride,beta-alanine methyl ester hcl,h-beta-ala-ome.hcl,h-,a-ala-ome.hcl,h-beta-ala-ome hydrochloride,b-alanine methyl ester hydrochloride,3-aminopropanoic acid methyl ester hydrochloride,3-aminopropionic acid methyl ester hydrochloride PubChem CID: 2734767 IUPAC Name: methyl 3-aminopropanoate;hydrochloride SMILES: Cl.COC(=O)CCN

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PubChem CID	2734767
CAS	3196-73-4
Molecular Weight (g/mol)	139.58
MDL Number	MFCD00039060
SMILES	Cl.COC(=O)CCN
Synonym	methyl 3-aminopropionate hydrochloride,methyl 3-aminopropanoate hydrochloride,beta-alanine methyl ester hydrochloride,beta-alanine methyl ester hcl,h-beta-ala-ome.hcl,h-,a-ala-ome.hcl,h-beta-ala-ome hydrochloride,b-alanine methyl ester hydrochloride,3-aminopropanoic acid methyl ester hydrochloride,3-aminopropionic acid methyl ester hydrochloride
IUPAC Name	methyl 3-aminopropanoate;hydrochloride
InChI Key	XPGRZDJXVKFLHQ-UHFFFAOYSA-N
Molecular Formula	C4H10ClNO2

1,176

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Thermo Scientific Chemicals Glycylglycylglycine, 98+%

CAS: 556-33-2 Molecular Formula: C6H11N3O4 Molecular Weight (g/mol): 189.17 MDL Number: MFCD00036223 InChI Key: XKUKSGPZAADMRA-UHFFFAOYSA-N Synonym: triglycine,glycylglycylglycine,glycyl-glycyl-glycine,diglycylglycine,gly-gly-gly,h-gly-gly-gly-oh,n-n-glycylglycyl glycine,glyglygly,glycine, glycylglycyl,unii-cvk73zdq8b PubChem CID: 11161 ChEBI: CHEBI:63961 IUPAC Name: 2-[[2-[(2-aminoacetyl)amino]acetyl]amino]acetic acid SMILES: NCC(=O)NCC(=O)NCC(O)=O

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PubChem CID	11161
CAS	556-33-2
Molecular Weight (g/mol)	189.17
ChEBI	CHEBI:63961
MDL Number	MFCD00036223
SMILES	NCC(=O)NCC(=O)NCC(O)=O
Synonym	triglycine,glycylglycylglycine,glycyl-glycyl-glycine,diglycylglycine,gly-gly-gly,h-gly-gly-gly-oh,n-n-glycylglycyl glycine,glyglygly,glycine, glycylglycyl,unii-cvk73zdq8b
IUPAC Name	2-[[2-[(2-aminoacetyl)amino]acetyl]amino]acetic acid
InChI Key	XKUKSGPZAADMRA-UHFFFAOYSA-N
Molecular Formula	C6H11N3O4

1,177

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4-Fluoro-DL-phenylalanine, 98+%

CAS: 51-65-0 Molecular Formula: C9H10FNO2 Molecular Weight (g/mol): 183.18 MDL Number: MFCD00002600,MFCD00063064 InChI Key: XWHHYOYVRVGJJY-UHFFFAOYNA-N Synonym: 4-fluoro-dl-phenylalanine,4-fluorophenylalanine,p-fluorophenylalanine,2-amino-3-4-fluorophenyl propanoic acid,dl-p-fluorophenylalanine,p-fluoro-dl-phenylalanine,alnasid,dl-4-fluorophenylalanine,dl-4-f-phe-oh,h-dl-phe 4-f-oh PubChem CID: 4654 ChEBI: CHEBI:84060 IUPAC Name: 2-amino-3-(4-fluorophenyl)propanoic acid SMILES: NC(CC1=CC=C(F)C=C1)C(O)=O

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PubChem CID	4654
CAS	51-65-0
Molecular Weight (g/mol)	183.18
ChEBI	CHEBI:84060
MDL Number	MFCD00002600,MFCD00063064
SMILES	NC(CC1=CC=C(F)C=C1)C(O)=O
Synonym	4-fluoro-dl-phenylalanine,4-fluorophenylalanine,p-fluorophenylalanine,2-amino-3-4-fluorophenyl propanoic acid,dl-p-fluorophenylalanine,p-fluoro-dl-phenylalanine,alnasid,dl-4-fluorophenylalanine,dl-4-f-phe-oh,h-dl-phe 4-f-oh
IUPAC Name	2-amino-3-(4-fluorophenyl)propanoic acid
InChI Key	XWHHYOYVRVGJJY-UHFFFAOYNA-N
Molecular Formula	C9H10FNO2

1,178

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3-Fluoro-DL-phenylalanine, 98%

CAS: 2629-54-1 Molecular Formula: C9H10FNO2 Molecular Weight (g/mol): 183.18 MDL Number: MFCD00004273,MFCD00066450 InChI Key: VWHRYODZTDMVSS-QMMMGPOBSA-N Synonym: 3-fluoro-dl-phenylalanine,3-fluorophenylalanine,2-amino-3-3-fluorophenyl propanoic acid,m-fluorophenylalanine,dl-3-fluorophenylalanine,h-dl-phe 3-f-oh,m-fluoro-dl-phenylalanine,alanine, 3-fluorophenyl,3-fluoro-3-phenylalanine,dl-phenylalanine, 3-fluoro PubChem CID: 9976 IUPAC Name: 2-amino-3-(3-fluorophenyl)propanoic acid SMILES: [NH3+][C@@H](CC1=CC=CC(F)=C1)C([O-])=O

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PubChem CID	9976
CAS	2629-54-1
Molecular Weight (g/mol)	183.18
MDL Number	MFCD00004273,MFCD00066450
SMILES	[NH3+][C@@H](CC1=CC=CC(F)=C1)C([O-])=O
Synonym	3-fluoro-dl-phenylalanine,3-fluorophenylalanine,2-amino-3-3-fluorophenyl propanoic acid,m-fluorophenylalanine,dl-3-fluorophenylalanine,h-dl-phe 3-f-oh,m-fluoro-dl-phenylalanine,alanine, 3-fluorophenyl,3-fluoro-3-phenylalanine,dl-phenylalanine, 3-fluoro
IUPAC Name	2-amino-3-(3-fluorophenyl)propanoic acid
InChI Key	VWHRYODZTDMVSS-QMMMGPOBSA-N
Molecular Formula	C9H10FNO2

1,179

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Thermo Scientific Chemicals D-Cysteine, 99%

CAS: 921-01-7 Molecular Formula: C3H7NO2S Molecular Weight (g/mol): 121.15 MDL Number: MFCD00066461 InChI Key: XUJNEKJLAYXESH-RUOZJJLTNA-N Synonym: d-cysteine,d-cystein,2s-2-amino-3-sulfanylpropanoic acid,d-zystein,cysteine, d,s-2-amino-3-mercaptopropanoic acid,d-amino-3-mercaptopropionic acid,d-cys,h-d-cys-oh,cysteine PubChem CID: 92851 ChEBI: CHEBI:16375 IUPAC Name: (2S)-2-amino-3-sulfanylpropanoic acid SMILES: N[C@H](CS)C(O)=O

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PubChem CID	92851
CAS	921-01-7
Molecular Weight (g/mol)	121.15
ChEBI	CHEBI:16375
MDL Number	MFCD00066461
SMILES	N[C@H](CS)C(O)=O
Synonym	d-cysteine,d-cystein,2s-2-amino-3-sulfanylpropanoic acid,d-zystein,cysteine, d,s-2-amino-3-mercaptopropanoic acid,d-amino-3-mercaptopropionic acid,d-cys,h-d-cys-oh,cysteine
IUPAC Name	(2S)-2-amino-3-sulfanylpropanoic acid
InChI Key	XUJNEKJLAYXESH-RUOZJJLTNA-N
Molecular Formula	C3H7NO2S

1,180

MilliporeSigma™ L-Cysteine, Hydrochloride, >98%, Calbiochem™,

CAS: 52-89-1 Molecular Formula: C3H8ClNO2S Molecular Weight (g/mol): 157.61 MDL Number: MFCD00064553 InChI Key: IFQSXNOEEPCSLW-QYLAHFPANA-N Synonym: l-cysteine hydrochloride,cystein chloride,r-cysteine hydrochloride,l-cysteine.hcl,cysteine monohydrochloride,l-+-cysteine hydrochloride,l-cysteine, hydrochloride,l-cysteine monohydrochloride,cysteine hcl,l-cysteine hydrochloride anhydrous PubChem CID: 60960 IUPAC Name: (2R)-2-amino-3-sulfanylpropanoic acid hydrochloride SMILES: Cl.N[C@@H](CS)C(O)=O

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PubChem CID	60960
CAS	52-89-1
Molecular Weight (g/mol)	157.61
MDL Number	MFCD00064553
SMILES	Cl.N[C@@H](CS)C(O)=O
Synonym	l-cysteine hydrochloride,cystein chloride,r-cysteine hydrochloride,l-cysteine.hcl,cysteine monohydrochloride,l-+-cysteine hydrochloride,l-cysteine, hydrochloride,l-cysteine monohydrochloride,cysteine hcl,l-cysteine hydrochloride anhydrous
IUPAC Name	(2R)-2-amino-3-sulfanylpropanoic acid hydrochloride
InChI Key	IFQSXNOEEPCSLW-QYLAHFPANA-N
Molecular Formula	C3H8ClNO2S

1,181

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Ethyl methylcarbamate, 99%

CAS: 105-40-8 Molecular Formula: C4H9NO2 Molecular Weight (g/mol): 103.12 MDL Number: MFCD00041924 InChI Key: SURZCVYFPAXNGN-UHFFFAOYSA-N Synonym: ethyl methylcarbamate,n-methylurethane,n-methylurethan,ethyl-n-methylcarbamate,methylcarbamic acid, ethyl ester,n-methyl urethan,carbamic acid, methyl-, ethyl ester,methylurethane van,unii-1w34gcf5cs,ccris 2510 PubChem CID: 7752 IUPAC Name: ethyl N-methylcarbamate SMILES: CCOC(=O)NC

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PubChem CID	7752
CAS	105-40-8
Molecular Weight (g/mol)	103.12
MDL Number	MFCD00041924
SMILES	CCOC(=O)NC
Synonym	ethyl methylcarbamate,n-methylurethane,n-methylurethan,ethyl-n-methylcarbamate,methylcarbamic acid, ethyl ester,n-methyl urethan,carbamic acid, methyl-, ethyl ester,methylurethane van,unii-1w34gcf5cs,ccris 2510
IUPAC Name	ethyl N-methylcarbamate
InChI Key	SURZCVYFPAXNGN-UHFFFAOYSA-N
Molecular Formula	C4H9NO2

1,182

MilliporeSigma™ L-Isoleucine, Calbiochem™,

CAS: 73-32-5 Molecular Formula: C6H13NO2 Molecular Weight (g/mol): 131.18 MDL Number: MFCD00064222 MFCD00004268 InChI Key: AGPKZVBTJJNPAG-WHFBIAKZSA-N Synonym: l-isoleucine,isoleucine,2s,3s-2-amino-3-methylpentanoic acid,s-isoleucine,s,s-isoleucine,2s,3s-isoleucine,2-amino-3-methylvaleric acid,erythro-l-isoleucine,l-+-isoleucine,l-ile PubChem CID: 6306 ChEBI: CHEBI:17191 IUPAC Name: (2S,3S)-2-amino-3-methylpentanoic acid SMILES: CC[C@H](C)[C@H](N)C(O)=O

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PubChem CID	6306
CAS	73-32-5
Molecular Weight (g/mol)	131.18
ChEBI	CHEBI:17191
MDL Number	MFCD00064222 MFCD00004268
SMILES	CC[C@H](C)[C@H](N)C(O)=O
Synonym	l-isoleucine,isoleucine,2s,3s-2-amino-3-methylpentanoic acid,s-isoleucine,s,s-isoleucine,2s,3s-isoleucine,2-amino-3-methylvaleric acid,erythro-l-isoleucine,l-+-isoleucine,l-ile
IUPAC Name	(2S,3S)-2-amino-3-methylpentanoic acid
InChI Key	AGPKZVBTJJNPAG-WHFBIAKZSA-N
Molecular Formula	C6H13NO2

1,183

Glycine, Ultrapure Bioreagent, J.T. Baker™

CAS: 56-40-6 Molecular Formula: C2H5NO2 Molecular Weight (g/mol): 75.07 MDL Number: MFCD00008131 InChI Key: DHMQDGOQFOQNFH-UHFFFAOYSA-N Synonym: glycine,aminoacetic acid,glycocoll,aminoethanoic acid,glycolixir,glycosthene,aciport,glicoamin,padil,hampshire glycine PubChem CID: 750 ChEBI: CHEBI:15428 IUPAC Name: 2-aminoacetic acid SMILES: NCC(O)=O

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PubChem CID	750
CAS	56-40-6
Molecular Weight (g/mol)	75.07
ChEBI	CHEBI:15428
MDL Number	MFCD00008131
SMILES	NCC(O)=O
Synonym	glycine,aminoacetic acid,glycocoll,aminoethanoic acid,glycolixir,glycosthene,aciport,glicoamin,padil,hampshire glycine
IUPAC Name	2-aminoacetic acid
InChI Key	DHMQDGOQFOQNFH-UHFFFAOYSA-N
Molecular Formula	C2H5NO2

1,184

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L(+)-Aspartic acid, 98+%

CAS: 56-84-8 Molecular Formula: C4H7NO4 Molecular Weight (g/mol): 133.10 MDL Number: MFCD00002616 InChI Key: CKLJMWTZIZZHCS-UHFFFAOYNA-N Synonym: l-aspartic acid,aspartic acid,h-asp-oh,l-aspartate,asparagic acid,aspatofort,l-asparagic acid,l-aminosuccinic acid,s-2-aminosuccinic acid,asparaginic acid PubChem CID: 5960 ChEBI: CHEBI:17053 IUPAC Name: (2S)-2-aminobutanedioic acid SMILES: NC(CC(O)=O)C(O)=O

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PubChem CID	5960
CAS	56-84-8
Molecular Weight (g/mol)	133.10
ChEBI	CHEBI:17053
MDL Number	MFCD00002616
SMILES	NC(CC(O)=O)C(O)=O
Synonym	l-aspartic acid,aspartic acid,h-asp-oh,l-aspartate,asparagic acid,aspatofort,l-asparagic acid,l-aminosuccinic acid,s-2-aminosuccinic acid,asparaginic acid
IUPAC Name	(2S)-2-aminobutanedioic acid
InChI Key	CKLJMWTZIZZHCS-UHFFFAOYNA-N
Molecular Formula	C4H7NO4

1,185

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N-Acetyl-L-methionine, 99%

CAS: 65-82-7 Molecular Formula: C7H13NO3S Molecular Weight (g/mol): 191.25 MDL Number: MFCD00064441 InChI Key: XUYPXLNMDZIRQH-LURJTMIESA-N Synonym: n-acetyl-l-methionine,n-acetylmethionine,acetyl-l-methionine,ac-met-oh,l-n-acetyl methionine,acetylmethionine,methionamine,methionine, n-acetyl-, l,thiomedon,l-methionine, n-acetyl PubChem CID: 448580 ChEBI: CHEBI:21557 IUPAC Name: (2S)-2-acetamido-4-methylsulfanylbutanoic acid SMILES: CSCC[C@H](NC(C)=O)C(O)=O

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PubChem CID	448580
CAS	65-82-7
Molecular Weight (g/mol)	191.25
ChEBI	CHEBI:21557
MDL Number	MFCD00064441
SMILES	CSCC[C@H](NC(C)=O)C(O)=O
Synonym	n-acetyl-l-methionine,n-acetylmethionine,acetyl-l-methionine,ac-met-oh,l-n-acetyl methionine,acetylmethionine,methionamine,methionine, n-acetyl-, l,thiomedon,l-methionine, n-acetyl
IUPAC Name	(2S)-2-acetamido-4-methylsulfanylbutanoic acid
InChI Key	XUYPXLNMDZIRQH-LURJTMIESA-N
Molecular Formula	C7H13NO3S

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