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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1,156 – 1,170 of 35,970 results

1,156

Thermo Scientific Chemicals N-Acetyl-L-tyrosine, 99%

CAS: 537-55-3 Molecular Formula: C11H13NO4 Molecular Weight (g/mol): 223.23 MDL Number: MFCD00037190 InChI Key: CAHKINHBCWCHCF-UEQNJFAPNA-N Synonym: n-acetyl-l-tyrosine,ac-tyr-oh,acetyl-l-tyrosine,n-acetyl-tyrosine,n-acetyltyrosine,acetyl tyrosine,l-n-acetyltyrosine,tyrosine, n-acetyl,l-tyrosine, n-acetyl,unii-da8g610zo5 PubChem CID: 68310 ChEBI: CHEBI:21563 IUPAC Name: (2S)-2-acetamido-3-(4-hydroxyphenyl)propanoic acid SMILES: CC(=O)N[C@@H](CC1=CC=C(O)C=C1)C(O)=O

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Specifications

PubChem CID	68310
CAS	537-55-3
Molecular Weight (g/mol)	223.23
ChEBI	CHEBI:21563
MDL Number	MFCD00037190
SMILES	CC(=O)N[C@@H](CC1=CC=C(O)C=C1)C(O)=O
Synonym	n-acetyl-l-tyrosine,ac-tyr-oh,acetyl-l-tyrosine,n-acetyl-tyrosine,n-acetyltyrosine,acetyl tyrosine,l-n-acetyltyrosine,tyrosine, n-acetyl,l-tyrosine, n-acetyl,unii-da8g610zo5
IUPAC Name	(2S)-2-acetamido-3-(4-hydroxyphenyl)propanoic acid
InChI Key	CAHKINHBCWCHCF-UEQNJFAPNA-N
Molecular Formula	C11H13NO4

1,157

Glycine, Electrophoresis Grade, MP Biomedicals™

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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Specifications

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

1,158

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Thermo Scientific Chemicals DL-Arginine, 98%

CAS: 7200-25-1 Molecular Formula: C6H14N4O2 Molecular Weight (g/mol): 174.204 MDL Number: MFCD00063117 InChI Key: ODKSFYDXXFIFQN-UHFFFAOYSA-N Synonym: dl-arginine,arginin,h-dl-arg-oh,2-amino-5-carbamimidamidopentanoic acid,2-amino-5-guanidinopentanoic acid,unii-fl26ntk3ep,dl-arginine, free base,fl26ntk3ep,wln: muyzm3yzvq &gh,arginine, dl PubChem CID: 232 ChEBI: CHEBI:29016 IUPAC Name: 2-amino-5-(diaminomethylideneamino)pentanoic acid SMILES: C(CC(C(=O)O)N)CN=C(N)N

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Specifications

PubChem CID	232
CAS	7200-25-1
Molecular Weight (g/mol)	174.204
ChEBI	CHEBI:29016
MDL Number	MFCD00063117
SMILES	C(CC(C(=O)O)N)CN=C(N)N
Synonym	dl-arginine,arginin,h-dl-arg-oh,2-amino-5-carbamimidamidopentanoic acid,2-amino-5-guanidinopentanoic acid,unii-fl26ntk3ep,dl-arginine, free base,fl26ntk3ep,wln: muyzm3yzvq &gh,arginine, dl
IUPAC Name	2-amino-5-(diaminomethylideneamino)pentanoic acid
InChI Key	ODKSFYDXXFIFQN-UHFFFAOYSA-N
Molecular Formula	C6H14N4O2

1,159

MilliporeSigma™ L-Methionine, Calbiochem™,

CAS: 63-68-3 Molecular Formula: C5H11NO2S Molecular Weight (g/mol): 149.21 MDL Number: MFCD00063097 MFCD00801344 InChI Key: FFEARJCKVFRZRR-BYPYZUCNSA-N Synonym: l-methionine,methionine,h-met-oh,s-2-amino-4-methylthio butanoic acid,cymethion,l---methionine,liquimeth,s-methionine,l-methioninum,methilanin PubChem CID: 6137 ChEBI: CHEBI:16643 IUPAC Name: (2S)-2-amino-4-(methylsulfanyl)butanoic acid SMILES: CSCC[C@H](N)C(O)=O

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Specifications

PubChem CID	6137
CAS	63-68-3
Molecular Weight (g/mol)	149.21
ChEBI	CHEBI:16643
MDL Number	MFCD00063097 MFCD00801344
SMILES	CSCC[C@H](N)C(O)=O
Synonym	l-methionine,methionine,h-met-oh,s-2-amino-4-methylthio butanoic acid,cymethion,l---methionine,liquimeth,s-methionine,l-methioninum,methilanin
IUPAC Name	(2S)-2-amino-4-(methylsulfanyl)butanoic acid
InChI Key	FFEARJCKVFRZRR-BYPYZUCNSA-N
Molecular Formula	C5H11NO2S

1,160

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BOC-L-Methionine, 98%

CAS: 2488-15-5 Molecular Formula: C10H19NO4S Molecular Weight (g/mol): 249.33 MDL Number: MFCD00065586 InChI Key: IMUSLIHRIYOHEV-ZETCQYMHSA-N Synonym: boc-l-methionine,boc-met-oh,n-boc-l-methionine,n-tert-butoxycarbonyl-l-methionine,tert-butoxycarbonyl-l-methionine,s-2-tert-butoxycarbonyl amino-4-methylthio butanoic acid,n-alpha-t-butyloxycarbonyl-l-methionine,methionine, n-1,1-dimethylethoxy carbonyl,l-methionine, n-1,1-dimethylethoxy carbonyl PubChem CID: 89857 SMILES: CSCC[C@H](NC(=O)OC(C)(C)C)C(O)=O

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Specifications

PubChem CID	89857
CAS	2488-15-5
Molecular Weight (g/mol)	249.33
MDL Number	MFCD00065586
SMILES	CSCC[C@H](NC(=O)OC(C)(C)C)C(O)=O
Synonym	boc-l-methionine,boc-met-oh,n-boc-l-methionine,n-tert-butoxycarbonyl-l-methionine,tert-butoxycarbonyl-l-methionine,s-2-tert-butoxycarbonyl amino-4-methylthio butanoic acid,n-alpha-t-butyloxycarbonyl-l-methionine,methionine, n-1,1-dimethylethoxy carbonyl,l-methionine, n-1,1-dimethylethoxy carbonyl
InChI Key	IMUSLIHRIYOHEV-ZETCQYMHSA-N
Molecular Formula	C10H19NO4S

1,161

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DL-Alanine, 99%

CAS: 302-72-7 Molecular Formula: C3H7NO2 Molecular Weight (g/mol): 89.09 MDL Number: MFCD00064408 InChI Key: QNAYBMKLOCPYGJ-UHFFFAOYNA-N Synonym: dl-alanine,alanine,alanine, dl,dl-alpha-alanine,d,l-alanine,dl-2-aminopropionic acid,r,s-alanine,dl-2-aminopropanoic acid,h-dl-ala-oh,+--alanine PubChem CID: 602 ChEBI: CHEBI:16449 IUPAC Name: 2-aminopropanoic acid SMILES: CC(N)C(O)=O

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Specifications

PubChem CID	602
CAS	302-72-7
Molecular Weight (g/mol)	89.09
ChEBI	CHEBI:16449
MDL Number	MFCD00064408
SMILES	CC(N)C(O)=O
Synonym	dl-alanine,alanine,alanine, dl,dl-alpha-alanine,d,l-alanine,dl-2-aminopropionic acid,r,s-alanine,dl-2-aminopropanoic acid,h-dl-ala-oh,+--alanine
IUPAC Name	2-aminopropanoic acid
InChI Key	QNAYBMKLOCPYGJ-UHFFFAOYNA-N
Molecular Formula	C3H7NO2

1,162

Thermo Scientific Chemicals cis-4-Hydroxy-D-proline, 99%

CAS: 2584-71-6 Molecular Formula: C5H9NO3 Molecular Weight (g/mol): 131.13 MDL Number: MFCD00005252 InChI Key: PMMYEEVYMWASQN-QWWZWVQMSA-N Synonym: cis-4-hydroxy-d-proline,h-d-cis-hyp-oh,2r,4r-4-hydroxypyrrolidine-2-carboxylic acid,d-cis-hydroxyproline,d-allo-hydroxyproline,d-proline, 4-hydroxy-, 4r,4r-4-hydroxy-d-proline,d-cis-4-hydroxyproline,cis-4-hydroxy-d-prolin,2r,4r-4-hydroxy-pyrrolidine-2-carboxylic acid PubChem CID: 440014 ChEBI: CHEBI:16231 IUPAC Name: (2R,4R)-4-hydroxypyrrolidine-2-carboxylic acid SMILES: O[C@H]1CN[C@H](C1)C(O)=O

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Specifications

PubChem CID	440014
CAS	2584-71-6
Molecular Weight (g/mol)	131.13
ChEBI	CHEBI:16231
MDL Number	MFCD00005252
SMILES	O[C@H]1CN[C@H](C1)C(O)=O
Synonym	cis-4-hydroxy-d-proline,h-d-cis-hyp-oh,2r,4r-4-hydroxypyrrolidine-2-carboxylic acid,d-cis-hydroxyproline,d-allo-hydroxyproline,d-proline, 4-hydroxy-, 4r,4r-4-hydroxy-d-proline,d-cis-4-hydroxyproline,cis-4-hydroxy-d-prolin,2r,4r-4-hydroxy-pyrrolidine-2-carboxylic acid
IUPAC Name	(2R,4R)-4-hydroxypyrrolidine-2-carboxylic acid
InChI Key	PMMYEEVYMWASQN-QWWZWVQMSA-N
Molecular Formula	C5H9NO3

1,163

MilliporeSigma™ N-AcetylL-L-Cysteine, ≥98%, Calbiochem™,

CAS: 616-91-1 Molecular Formula: C5H9NO3S Molecular Weight (g/mol): 163.191 InChI Key: PWKSKIMOESPYIA-BYPYZUCNSA-N Synonym: n-acetyl-l-cysteine,acetylcysteine,n-acetylcysteine,mercapturic acid,acetadote,l-acetylcysteine,broncholysin,fluimucil,mucomyst,fluprowit PubChem CID: 12035 ChEBI: CHEBI:28939 IUPAC Name: (2R)-2-acetamido-3-sulfanylpropanoic acid SMILES: CC(=O)NC(CS)C(=O)O

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Specifications

PubChem CID	12035
CAS	616-91-1
Molecular Weight (g/mol)	163.191
ChEBI	CHEBI:28939
SMILES	CC(=O)NC(CS)C(=O)O
Synonym	n-acetyl-l-cysteine,acetylcysteine,n-acetylcysteine,mercapturic acid,acetadote,l-acetylcysteine,broncholysin,fluimucil,mucomyst,fluprowit
IUPAC Name	(2R)-2-acetamido-3-sulfanylpropanoic acid
InChI Key	PWKSKIMOESPYIA-BYPYZUCNSA-N
Molecular Formula	C5H9NO3S

1,164

BOC-L-alaninal, 98%

CAS: 79069-50-4 Molecular Formula: C8H15NO3 Molecular Weight (g/mol): 173.21 MDL Number: MFCD00143786 InChI Key: OEQRZPWMXXJEKU-LURJTMIESA-N Synonym: boc-l-alaninal,boc-ala-aldehyde,s-tert-butyl 1-oxopropan-2-yl carbamate,boc-l-alanine aldehyde,tert-butyl n-2s-1-oxopropan-2-yl carbamate,s-tert-butyl 1-oxopropan-2-ylcarbamate,chembl94727,s-1-methyl-2-oxo-ethyl-carbamic acid tert-butyl ester,carbamic acid, 1s-1-methyl-2-oxoethyl-, 1,1-dimethylethyl ester,1-methyl-2-oxo-ethyl-carbamic acid tert-butyl ester PubChem CID: 7015728 IUPAC Name: tert-butyl N-[(2S)-1-oxopropan-2-yl]carbamate SMILES: C[C@H](NC(=O)OC(C)(C)C)C=O

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Specifications

PubChem CID	7015728
CAS	79069-50-4
Molecular Weight (g/mol)	173.21
MDL Number	MFCD00143786
SMILES	C[C@H](NC(=O)OC(C)(C)C)C=O
Synonym	boc-l-alaninal,boc-ala-aldehyde,s-tert-butyl 1-oxopropan-2-yl carbamate,boc-l-alanine aldehyde,tert-butyl n-2s-1-oxopropan-2-yl carbamate,s-tert-butyl 1-oxopropan-2-ylcarbamate,chembl94727,s-1-methyl-2-oxo-ethyl-carbamic acid tert-butyl ester,carbamic acid, 1s-1-methyl-2-oxoethyl-, 1,1-dimethylethyl ester,1-methyl-2-oxo-ethyl-carbamic acid tert-butyl ester
IUPAC Name	tert-butyl N-[(2S)-1-oxopropan-2-yl]carbamate
InChI Key	OEQRZPWMXXJEKU-LURJTMIESA-N
Molecular Formula	C8H15NO3

1,165

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L-Leucine-4-nitroanilide, 99%, Thermo Scientific Chemicals

CAS: 4178-93-2 Molecular Formula: C12H17N3O3 Molecular Weight (g/mol): 251.29 MDL Number: MFCD00063681 InChI Key: AXZJHDNQDSVIDR-NSHDSACASA-N Synonym: l-leucine-4-nitroanilide,h-leu-pna,l-leucine-p-nitroanilide,s-2-amino-4-methyl-n-4-nitrophenyl pentanamide,2s-2-amino-4-methyl-n-4-nitrophenyl pentanamide,pentanamide, 2-amino-4-methyl-n-4-nitrophenyl-, s,l-leucyl-p-nitroanilide,pentanamide, 2-amino-4-methyl-n-4-nitrophenyl-, 2s,h-leu-pna.hcl,l-leu p-nitroanilide PubChem CID: 2733285 IUPAC Name: (2S)-2-amino-4-methyl-N-(4-nitrophenyl)pentanamide SMILES: CC(C)C[C@H](N)C(=O)NC1=CC=C(C=C1)[N+]([O-])=O

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Specifications

PubChem CID	2733285
CAS	4178-93-2
Molecular Weight (g/mol)	251.29
MDL Number	MFCD00063681
SMILES	CC(C)C[C@H](N)C(=O)NC1=CC=C(C=C1)[N+]([O-])=O
Synonym	l-leucine-4-nitroanilide,h-leu-pna,l-leucine-p-nitroanilide,s-2-amino-4-methyl-n-4-nitrophenyl pentanamide,2s-2-amino-4-methyl-n-4-nitrophenyl pentanamide,pentanamide, 2-amino-4-methyl-n-4-nitrophenyl-, s,l-leucyl-p-nitroanilide,pentanamide, 2-amino-4-methyl-n-4-nitrophenyl-, 2s,h-leu-pna.hcl,l-leu p-nitroanilide
IUPAC Name	(2S)-2-amino-4-methyl-N-(4-nitrophenyl)pentanamide
InChI Key	AXZJHDNQDSVIDR-NSHDSACASA-N
Molecular Formula	C12H17N3O3

1,166

Thermo Scientific Chemicals N-Acetyl-L-leucine, 99%

CAS: 1188-21-2 Molecular Formula: C8H15NO3 Molecular Weight (g/mol): 173.21 MDL Number: MFCD00065131 InChI Key: WXNXCEHXYPACJF-JLDDOWRYNA-N Synonym: n-acetyl-l-leucine,acetyl-l-leucine,ac-leu-oh,n-acetylleucine,s-2-acetamido-4-methylpentanoic acid,n-acetyl-leu,2s-2-acetamido-4-methylpentanoic acid,n-acetyl-leucine,leucine, n-acetyl-, l,n-acetyl-l-leucin PubChem CID: 70912 ChEBI: CHEBI:17786 IUPAC Name: (2S)-2-acetamido-4-methylpentanoic acid SMILES: CC(C)C[C@H](NC(C)=O)C(O)=O

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Specifications

PubChem CID	70912
CAS	1188-21-2
Molecular Weight (g/mol)	173.21
ChEBI	CHEBI:17786
MDL Number	MFCD00065131
SMILES	CC(C)C[C@H](NC(C)=O)C(O)=O
Synonym	n-acetyl-l-leucine,acetyl-l-leucine,ac-leu-oh,n-acetylleucine,s-2-acetamido-4-methylpentanoic acid,n-acetyl-leu,2s-2-acetamido-4-methylpentanoic acid,n-acetyl-leucine,leucine, n-acetyl-, l,n-acetyl-l-leucin
IUPAC Name	(2S)-2-acetamido-4-methylpentanoic acid
InChI Key	WXNXCEHXYPACJF-JLDDOWRYNA-N
Molecular Formula	C8H15NO3

1,167

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Calcium Pantothenate, FCC, 97-103%, Spectrum™ Chemical

CAS: 137-08-6 Molecular Formula: C18H32CaN2O10 Molecular Weight (g/mol): 476.54 MDL Number: MFCD00002766 InChI Key: FAPWYRCQGJNNSJ-DXHDTSSINA-L IUPAC Name: calcium bis(3-[(2R)-2,4-dihydroxy-3,3-dimethylbutanamido]propanoate) SMILES: [Ca++].CC(C)(CO)[C@@H](O)C(=O)NCCC([O-])=O.CC(C)(CO)[C@@H](O)C(=O)NCCC([O-])=O

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Specifications

CAS	137-08-6
Molecular Weight (g/mol)	476.54
MDL Number	MFCD00002766
SMILES	[Ca++].CC(C)(CO)[C@@H](O)C(=O)NCCC([O-])=O.CC(C)(CO)[C@@H](O)C(=O)NCCC([O-])=O
IUPAC Name	calcium bis(3-[(2R)-2,4-dihydroxy-3,3-dimethylbutanamido]propanoate)
InChI Key	FAPWYRCQGJNNSJ-DXHDTSSINA-L
Molecular Formula	C18H32CaN2O10

1,168

(+/-)-Baclofen, 99+%

CAS: 1134-47-0 Molecular Formula: C10H12ClNO2 Molecular Weight (g/mol): 213.661 MDL Number: MFCD00055143 InChI Key: KPYSYYIEGFHWSV-UHFFFAOYSA-N Synonym: baclofen,lioresal,baclon,4-amino-3-4-chlorophenyl butanoic acid,dl-baclofen,kemstro,gabalon,baclofene,baclofeno,baclofenum PubChem CID: 2284 ChEBI: CHEBI:2972 IUPAC Name: 4-amino-3-(4-chlorophenyl)butanoic acid SMILES: C1=CC(=CC=C1C(CC(=O)O)CN)Cl

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Specifications

PubChem CID	2284
CAS	1134-47-0
Molecular Weight (g/mol)	213.661
ChEBI	CHEBI:2972
MDL Number	MFCD00055143
SMILES	C1=CC(=CC=C1C(CC(=O)O)CN)Cl
Synonym	baclofen,lioresal,baclon,4-amino-3-4-chlorophenyl butanoic acid,dl-baclofen,kemstro,gabalon,baclofene,baclofeno,baclofenum
IUPAC Name	4-amino-3-(4-chlorophenyl)butanoic acid
InChI Key	KPYSYYIEGFHWSV-UHFFFAOYSA-N
Molecular Formula	C10H12ClNO2

1,169

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Thermo Scientific Chemicals D-Alanine, 99+%

CAS: 338-69-2 Molecular Formula: C3H7NO2 Molecular Weight (g/mol): 89.09 MDL Number: MFCD00008077 InChI Key: QNAYBMKLOCPYGJ-UWTATZPHSA-N Synonym: d-alanine,2r-2-aminopropanoic acid,r-alanine,h-d-ala-oh,d-2-aminopropionic acid,d-ala,r-2-aminopropanoic acid,d-alpha-alanine,alanine, d,alanine d-form PubChem CID: 71080 ChEBI: CHEBI:15570 IUPAC Name: (2R)-2-aminopropanoic acid SMILES: C[C@@H](N)C(O)=O

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Specifications

PubChem CID	71080
CAS	338-69-2
Molecular Weight (g/mol)	89.09
ChEBI	CHEBI:15570
MDL Number	MFCD00008077
SMILES	C[C@@H](N)C(O)=O
Synonym	d-alanine,2r-2-aminopropanoic acid,r-alanine,h-d-ala-oh,d-2-aminopropionic acid,d-ala,r-2-aminopropanoic acid,d-alpha-alanine,alanine, d,alanine d-form
IUPAC Name	(2R)-2-aminopropanoic acid
InChI Key	QNAYBMKLOCPYGJ-UWTATZPHSA-N
Molecular Formula	C3H7NO2

1,170

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L-(+)-2-Cyclohexylglycine, 98%

CAS: 14328-51-9 Molecular Formula: C8H15NO2 Molecular Weight (g/mol): 157.213 MDL Number: MFCD01311679 InChI Key: WAMWSIDTKSNDCU-ZETCQYMHSA-N Synonym: l-alpha-cyclohexylglycine,h-chg-oh,l-cyclohexylglycine,s-2-amino-2-cyclohexylacetic acid,h-cyclohexyl-gly-oh,l-+-2-cyclohexylglycine,2s-amino cyclohexyl acetic acid,cyclohexylglycyl,2-cyclohexyl-l-glycine,2s-2-amino-2-cyclohexylacetic acid PubChem CID: 736848 IUPAC Name: (2S)-2-amino-2-cyclohexylacetic acid SMILES: C1CCC(CC1)C(C(=O)O)N

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Specifications

PubChem CID	736848
CAS	14328-51-9
Molecular Weight (g/mol)	157.213
MDL Number	MFCD01311679
SMILES	C1CCC(CC1)C(C(=O)O)N
Synonym	l-alpha-cyclohexylglycine,h-chg-oh,l-cyclohexylglycine,s-2-amino-2-cyclohexylacetic acid,h-cyclohexyl-gly-oh,l-+-2-cyclohexylglycine,2s-amino cyclohexyl acetic acid,cyclohexylglycyl,2-cyclohexyl-l-glycine,2s-2-amino-2-cyclohexylacetic acid
IUPAC Name	(2S)-2-amino-2-cyclohexylacetic acid
InChI Key	WAMWSIDTKSNDCU-ZETCQYMHSA-N
Molecular Formula	C8H15NO2

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