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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946 – 960 of 33,256 results

946

N-Boc-3-cyano-L-phenylalanine, 95%, Thermo Scientific Chemicals

CAS: 131980-30-8 Molecular Formula: C15H18N2O4 Molecular Weight (g/mol): 290.319 MDL Number: MFCD00797560 InChI Key: FDQDHMZKOPOWFE-LBPRGKRZSA-N Synonym: boc-phe 3-cn-oh,boc-l-3-cyanophenylalanine,boc-3-cyano-l-phenylalanine,s-2-tert-butoxycarbonyl amino-3-3-cyanophenyl propanoic acid,2s-2-tert-butoxycarbonyl amino-3-3-cyanophenyl propanoic acid,boc-l-3-cn-phe-oh,2s-2-tert-butoxy carbonylamino-3-3-cyanophenyl propanoic acid,boc-l-3-cyanophe,boc-l-3-cyano phenylalanine PubChem CID: 2734498 IUPAC Name: (2S)-3-(3-cyanophenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid SMILES: CC(C)(C)OC(=O)NC(CC1=CC=CC(=C1)C#N)C(=O)O

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Specifications

PubChem CID	2734498
CAS	131980-30-8
Molecular Weight (g/mol)	290.319
MDL Number	MFCD00797560
SMILES	CC(C)(C)OC(=O)NC(CC1=CC=CC(=C1)C#N)C(=O)O
Synonym	boc-phe 3-cn-oh,boc-l-3-cyanophenylalanine,boc-3-cyano-l-phenylalanine,s-2-tert-butoxycarbonyl amino-3-3-cyanophenyl propanoic acid,2s-2-tert-butoxycarbonyl amino-3-3-cyanophenyl propanoic acid,boc-l-3-cn-phe-oh,2s-2-tert-butoxy carbonylamino-3-3-cyanophenyl propanoic acid,boc-l-3-cyanophe,boc-l-3-cyano phenylalanine
IUPAC Name	(2S)-3-(3-cyanophenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid
InChI Key	FDQDHMZKOPOWFE-LBPRGKRZSA-N
Molecular Formula	C15H18N2O4

947

N-Formyl-L-methionine, 95%

CAS: 4289-98-9 Molecular Formula: C6H11NO3S Molecular Weight (g/mol): 177.22 MDL Number: MFCD00021033 InChI Key: PYUSHNKNPOHWEZ-YFKPBYRVSA-N Synonym: n-formyl-l-methionine,n-formylmethionine,for-met-oh,s-2-formamido-4-methylthio butanoic acid,formyl-l-methionine,formylmethionine,l-methionine, n-formyl,unii-ps9357b4xh,n-formyl methionine PubChem CID: 439750 ChEBI: CHEBI:16552 IUPAC Name: (2S)-2-formamido-4-methylsulfanylbutanoic acid SMILES: CSCC[C@H](NC=O)C(O)=O

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Specifications

PubChem CID	439750
CAS	4289-98-9
Molecular Weight (g/mol)	177.22
ChEBI	CHEBI:16552
MDL Number	MFCD00021033
SMILES	CSCC[C@H](NC=O)C(O)=O
Synonym	n-formyl-l-methionine,n-formylmethionine,for-met-oh,s-2-formamido-4-methylthio butanoic acid,formyl-l-methionine,formylmethionine,l-methionine, n-formyl,unii-ps9357b4xh,n-formyl methionine
IUPAC Name	(2S)-2-formamido-4-methylsulfanylbutanoic acid
InChI Key	PYUSHNKNPOHWEZ-YFKPBYRVSA-N
Molecular Formula	C6H11NO3S

948

L-Glutamine, FCC, 98.5-101.5%, Spectrum™ Chemical

CAS: 56-85-9 Molecular Formula: C5H10N2O3 Molecular Weight (g/mol): 146.15 MDL Number: MFCD00008044 InChI Key: ZDXPYRJPNDTMRX-VKHMYHEASA-N IUPAC Name: (2S)-2-amino-4-carbamoylbutanoic acid SMILES: N[C@@H](CCC(N)=O)C(O)=O

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Specifications

CAS	56-85-9
Molecular Weight (g/mol)	146.15
MDL Number	MFCD00008044
SMILES	N[C@@H](CCC(N)=O)C(O)=O
IUPAC Name	(2S)-2-amino-4-carbamoylbutanoic acid
InChI Key	ZDXPYRJPNDTMRX-VKHMYHEASA-N
Molecular Formula	C5H10N2O3

949

(R)-(-)-tert-Leucinol, 98%

CAS: 112245-09-7 Molecular Formula: C6H15NO Molecular Weight (g/mol): 117.19 MDL Number: MFCD01076574 InChI Key: JBULSURVMXPBNA-MLHKIVSYNA-N Synonym: r-tert-leucinol,d-tert-leucinol,2r-2-amino-3,3-dimethylbutan-1-ol,r-2-amino-3,3-dimethylbutan-1-ol,r-2-amino-3,3-dimethyl-1-butanol,2r-2-amino-3,3-dimethyl-1-butanol,r---tert-leucinol,?-tert-leucinol,r-?-tert-leucinol PubChem CID: 6932847 IUPAC Name: (2R)-2-amino-3,3-dimethylbutan-1-ol SMILES: CC(C)(C)[C@@H](N)CO

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Specifications

PubChem CID	6932847
CAS	112245-09-7
Molecular Weight (g/mol)	117.19
MDL Number	MFCD01076574
SMILES	CC(C)(C)[C@@H](N)CO
Synonym	r-tert-leucinol,d-tert-leucinol,2r-2-amino-3,3-dimethylbutan-1-ol,r-2-amino-3,3-dimethylbutan-1-ol,r-2-amino-3,3-dimethyl-1-butanol,2r-2-amino-3,3-dimethyl-1-butanol,r---tert-leucinol,?-tert-leucinol,r-?-tert-leucinol
IUPAC Name	(2R)-2-amino-3,3-dimethylbutan-1-ol
InChI Key	JBULSURVMXPBNA-MLHKIVSYNA-N
Molecular Formula	C6H15NO

950

DL-Isoleucine, 99%

CAS: 443-79-8 Molecular Formula: C6H13NO2 Molecular Weight (g/mol): 131.18 MDL Number: MFCD00004268 InChI Key: AGPKZVBTJJNPAG-WHFBIAKZSA-N PubChem CID: 94206 ChEBI: CHEBI:20899 SMILES: CC[C@H](C)[C@H](N)C(O)=O

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Specifications

PubChem CID	94206
CAS	443-79-8
Molecular Weight (g/mol)	131.18
ChEBI	CHEBI:20899
MDL Number	MFCD00004268
SMILES	CC[C@H](C)[C@H](N)C(O)=O
InChI Key	AGPKZVBTJJNPAG-WHFBIAKZSA-N
Molecular Formula	C6H13NO2

951

Nalpha-Boc-D-asparagine, 95%

CAS: 75647-01-7 Molecular Formula: C9H16N2O5 Molecular Weight (g/mol): 232.236 MDL Number: MFCD00065558 InChI Key: FYYSQDHBALBGHX-RXMQYKEDSA-N Synonym: boc-d-asparagine,boc-d-asn-oh,n-alpha-boc-d-asparagine,boc-l-asn-oh,nalpha-tert-butoxycarbonyl-d-asparagine,nalpha-boc-d-asparagine,n-boc-d-asparagine,n-alpha-t-butyloxycarbonyl-d-asparagine,d-asparagine, n2-1,1-dimethylethoxy carbonyl,2r-2-tert-butoxycarbonyl amino-3-carbamoylpropanoic acid PubChem CID: 1623168 IUPAC Name: (2R)-4-amino-2-[(2-methylpropan-2-yl)oxycarbonylamino]-4-oxobutanoic acid SMILES: CC(C)(C)OC(=O)NC(CC(=O)N)C(=O)O

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Specifications

PubChem CID	1623168
CAS	75647-01-7
Molecular Weight (g/mol)	232.236
MDL Number	MFCD00065558
SMILES	CC(C)(C)OC(=O)NC(CC(=O)N)C(=O)O
Synonym	boc-d-asparagine,boc-d-asn-oh,n-alpha-boc-d-asparagine,boc-l-asn-oh,nalpha-tert-butoxycarbonyl-d-asparagine,nalpha-boc-d-asparagine,n-boc-d-asparagine,n-alpha-t-butyloxycarbonyl-d-asparagine,d-asparagine, n2-1,1-dimethylethoxy carbonyl,2r-2-tert-butoxycarbonyl amino-3-carbamoylpropanoic acid
IUPAC Name	(2R)-4-amino-2-[(2-methylpropan-2-yl)oxycarbonylamino]-4-oxobutanoic acid
InChI Key	FYYSQDHBALBGHX-RXMQYKEDSA-N
Molecular Formula	C9H16N2O5

952

D-tert-Leucine, 99%

CAS: 26782-71-8 Molecular Formula: C6H13NO2 Molecular Weight (g/mol): 131.18 MDL Number: MFCD00004265 InChI Key: NPDBDJFLKKQMCM-UHFFFAOYNA-N Synonym: d-tert-leucine,h-d-tle-oh,d-tert-butylglycine,r-2-amino-3,3-dimethylbutanoic acid,d-t-leucine,r-tert-leucine,2r-2-amino-3,3-dimethylbutanoic acid,d-t-butylglycine,h-tbu-d-gly-oh,d-valine, 3-methyl PubChem CID: 6950340 IUPAC Name: (2R)-2-amino-3,3-dimethylbutanoic acid SMILES: CC(C)(C)C(N)C(O)=O

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Specifications

PubChem CID	6950340
CAS	26782-71-8
Molecular Weight (g/mol)	131.18
MDL Number	MFCD00004265
SMILES	CC(C)(C)C(N)C(O)=O
Synonym	d-tert-leucine,h-d-tle-oh,d-tert-butylglycine,r-2-amino-3,3-dimethylbutanoic acid,d-t-leucine,r-tert-leucine,2r-2-amino-3,3-dimethylbutanoic acid,d-t-butylglycine,h-tbu-d-gly-oh,d-valine, 3-methyl
IUPAC Name	(2R)-2-amino-3,3-dimethylbutanoic acid
InChI Key	NPDBDJFLKKQMCM-UHFFFAOYNA-N
Molecular Formula	C6H13NO2

953

Thermo Scientific Chemicals L(+)-allo-Threonine, 99%

CAS: 28954-12-3 Molecular Formula: C4H9NO3 Molecular Weight (g/mol): 119.12 MDL Number: MFCD00064268 InChI Key: AYFVYJQAPQTCCC-HRFVKAFMSA-N Synonym: l-allo-threonine,l-allothreonine,2s,3s-2-amino-3-hydroxybutanoic acid,l +-allo-threonine,allo-l-threonine,h-allo-thr-oh,allothreonine,allo-threonine,unii-hcq253ckvk,dl-allo-threonine PubChem CID: 99289 ChEBI: CHEBI:28718 IUPAC Name: (2S,3S)-2-amino-3-hydroxybutanoic acid SMILES: C[C@H](O)[C@H](N)C(O)=O

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Specifications

PubChem CID	99289
CAS	28954-12-3
Molecular Weight (g/mol)	119.12
ChEBI	CHEBI:28718
MDL Number	MFCD00064268
SMILES	C[C@H](O)[C@H](N)C(O)=O
Synonym	l-allo-threonine,l-allothreonine,2s,3s-2-amino-3-hydroxybutanoic acid,l +-allo-threonine,allo-l-threonine,h-allo-thr-oh,allothreonine,allo-threonine,unii-hcq253ckvk,dl-allo-threonine
IUPAC Name	(2S,3S)-2-amino-3-hydroxybutanoic acid
InChI Key	AYFVYJQAPQTCCC-HRFVKAFMSA-N
Molecular Formula	C4H9NO3

954

N-Boc-2-cyclopropyl-L-glycine, 95%, Thermo Scientific Chemicals

CAS: 155976-13-9 Molecular Formula: C10H17NO4 Molecular Weight (g/mol): 215.25 MDL Number: MFCD06659132,MFCD01861823 InChI Key: QFVJNEASAAJIDF-ZETCQYMHSA-N Synonym: boc-l-cyclopropylglycine,s-2-tert-butoxycarbonyl amino-2-cyclopropylacetic acid,boc-s-cyclopropylglycine,s-tert-butoxycarbonylamino-cyclopropyl-acetic acid,s-boc-amino-cyclopropylacetic acid,2s-2-amino-2-cyclopropylethanoic acid, n-boc protected,s-2-tert-butoxycarbonylamino-2-cyclopropylacetic acid,s-tert-butoxycarbonyl amino cyclopropyl acetic acid,boc-l-cyclopropyl glycine PubChem CID: 2761461 IUPAC Name: (2S)-2-cyclopropyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]acetic acid SMILES: CC(C)(C)OC(=O)N[C@@H](C1CC1)C(O)=O

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Specifications

PubChem CID	2761461
CAS	155976-13-9
Molecular Weight (g/mol)	215.25
MDL Number	MFCD06659132,MFCD01861823
SMILES	CC(C)(C)OC(=O)N[C@@H](C1CC1)C(O)=O
Synonym	boc-l-cyclopropylglycine,s-2-tert-butoxycarbonyl amino-2-cyclopropylacetic acid,boc-s-cyclopropylglycine,s-tert-butoxycarbonylamino-cyclopropyl-acetic acid,s-boc-amino-cyclopropylacetic acid,2s-2-amino-2-cyclopropylethanoic acid, n-boc protected,s-2-tert-butoxycarbonylamino-2-cyclopropylacetic acid,s-tert-butoxycarbonyl amino cyclopropyl acetic acid,boc-l-cyclopropyl glycine
IUPAC Name	(2S)-2-cyclopropyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]acetic acid
InChI Key	QFVJNEASAAJIDF-ZETCQYMHSA-N
Molecular Formula	C10H17NO4

955

trans-2-(Benzyloxycarbonylamino)cyclobutanecarboxylic acid, 97%

CAS: 1212272-03-1 Molecular Formula: C13H15NO4 Molecular Weight (g/mol): 249.27 MDL Number: MFCD03844619 InChI Key: ZNRUEEQIUVKKBL-UHFFFAOYNA-N Synonym: trans-2-benzyloxycarbonylaminocyclobutanecarboxylic acid,trans-2-benzyloxycarbonylaminocyclobutane-carboxylic acid,trans-2-cbz-amino cyclobutane-1-carboxylic acid,trans-2-benzyloxycarbonylaminocyclobutane carboxylic acid,1r,2r-2-benzyloxy carbonyl amino cyclobutane-1-carboxylic acid PubChem CID: 24720935 IUPAC Name: (1R,2R)-2-(phenylmethoxycarbonylamino)cyclobutane-1-carboxylic acid SMILES: OC(=O)C1CCC1NC(=O)OCC1=CC=CC=C1

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Specifications

PubChem CID	24720935
CAS	1212272-03-1
Molecular Weight (g/mol)	249.27
MDL Number	MFCD03844619
SMILES	OC(=O)C1CCC1NC(=O)OCC1=CC=CC=C1
Synonym	trans-2-benzyloxycarbonylaminocyclobutanecarboxylic acid,trans-2-benzyloxycarbonylaminocyclobutane-carboxylic acid,trans-2-cbz-amino cyclobutane-1-carboxylic acid,trans-2-benzyloxycarbonylaminocyclobutane carboxylic acid,1r,2r-2-benzyloxy carbonyl amino cyclobutane-1-carboxylic acid
IUPAC Name	(1R,2R)-2-(phenylmethoxycarbonylamino)cyclobutane-1-carboxylic acid
InChI Key	ZNRUEEQIUVKKBL-UHFFFAOYNA-N
Molecular Formula	C13H15NO4

956

L-Alanyl-L-Glutamine, Spectrum™ Chemical

CAS: 39537-23-0

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Specifications

CAS	39537-23-0

957

cis-4-(Benzyloxycarbonylamino)cyclohexanecarboxaldehyde, 97%, Thermo Scientific Chemicals

CAS: 917022-26-5 Molecular Formula: C15H19NO3 Molecular Weight (g/mol): 261.321 MDL Number: MFCD03844593 InChI Key: SOIRQISQWQDGSN-UHFFFAOYSA-N PubChem CID: 21882542 IUPAC Name: benzyl N-(4-formylcyclohexyl)carbamate SMILES: C1CC(CCC1C=O)NC(=O)OCC2=CC=CC=C2

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Specifications

PubChem CID	21882542
CAS	917022-26-5
Molecular Weight (g/mol)	261.321
MDL Number	MFCD03844593
SMILES	C1CC(CCC1C=O)NC(=O)OCC2=CC=CC=C2
IUPAC Name	benzyl N-(4-formylcyclohexyl)carbamate
InChI Key	SOIRQISQWQDGSN-UHFFFAOYSA-N
Molecular Formula	C15H19NO3

958

3-(2-Aminoethyl)-1-Boc-azetidine, 95%

CAS: 898271-20-0 Molecular Formula: C10H20N2O2 Molecular Weight (g/mol): 200.282 MDL Number: MFCD09878606 InChI Key: XQNQFOKZUQWWDO-UHFFFAOYSA-N Synonym: 1-boc-3-aminoethylazetidine,tert-butyl 3-2-aminoethyl azetidine-1-carboxylate,1-boc-3-aminoethyl azetidine,1-n-boc-3-aminoethyl azetidine,1-boc-3-2-aminoethyl azetidine,3-2-aminoethyl-1-boc-azetidine,1-azetidinecarboxylicacid, 3-2-aminoethyl-, 1,1-dimethylethyl ester,1-azetidinecarboxylic acid, 3-2-aminoethyl-, 1,1-dimethylethyl ester,tert-butyl 3-2-aminoethyl-1-azetidinecarboxylate PubChem CID: 44630603 IUPAC Name: tert-butyl 3-(2-aminoethyl)azetidine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CC(C1)CCN

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Specifications

PubChem CID	44630603
CAS	898271-20-0
Molecular Weight (g/mol)	200.282
MDL Number	MFCD09878606
SMILES	CC(C)(C)OC(=O)N1CC(C1)CCN
Synonym	1-boc-3-aminoethylazetidine,tert-butyl 3-2-aminoethyl azetidine-1-carboxylate,1-boc-3-aminoethyl azetidine,1-n-boc-3-aminoethyl azetidine,1-boc-3-2-aminoethyl azetidine,3-2-aminoethyl-1-boc-azetidine,1-azetidinecarboxylicacid, 3-2-aminoethyl-, 1,1-dimethylethyl ester,1-azetidinecarboxylic acid, 3-2-aminoethyl-, 1,1-dimethylethyl ester,tert-butyl 3-2-aminoethyl-1-azetidinecarboxylate
IUPAC Name	tert-butyl 3-(2-aminoethyl)azetidine-1-carboxylate
InChI Key	XQNQFOKZUQWWDO-UHFFFAOYSA-N
Molecular Formula	C10H20N2O2

959

1-(Boc-amino)cyclopropanecarboxylic acid, 98%, Thermo Scientific Chemicals

CAS: 88950-64-5 Molecular Formula: C9H15NO4 Molecular Weight (g/mol): 201.22 MDL Number: MFCD00083257 InChI Key: DSKCOVBHIFAJRI-UHFFFAOYSA-N Synonym: 1-boc-amino cyclopropanecarboxylic acid,1-tert-butoxycarbonyl amino cyclopropanecarboxylic acid,n-boc-1-aminocyclopropanecarboxylic acid,1-tert-butoxycarbonylamino cyclopropanecarboxylic acid,boc-acpc-oh,1-tert-butoxy carbonyl amino cyclopropane-1-carboxylic acid,1-boc amino cyclopanecarboxylic acid,1-tert-butoxycarbonyl amino cyclopropane-1-carboxylic acid,cyclopropanecarboxylic acid, 1-1,1-dimethylethoxy carbonyl amino PubChem CID: 688396 IUPAC Name: 1-[(2-methylpropan-2-yl)oxycarbonylamino]cyclopropane-1-carboxylic acid SMILES: CC(C)(C)OC(=O)NC1(CC1)C(O)=O

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Specifications

PubChem CID	688396
CAS	88950-64-5
Molecular Weight (g/mol)	201.22
MDL Number	MFCD00083257
SMILES	CC(C)(C)OC(=O)NC1(CC1)C(O)=O
Synonym	1-boc-amino cyclopropanecarboxylic acid,1-tert-butoxycarbonyl amino cyclopropanecarboxylic acid,n-boc-1-aminocyclopropanecarboxylic acid,1-tert-butoxycarbonylamino cyclopropanecarboxylic acid,boc-acpc-oh,1-tert-butoxy carbonyl amino cyclopropane-1-carboxylic acid,1-boc amino cyclopanecarboxylic acid,1-tert-butoxycarbonyl amino cyclopropane-1-carboxylic acid,cyclopropanecarboxylic acid, 1-1,1-dimethylethoxy carbonyl amino
IUPAC Name	1-[(2-methylpropan-2-yl)oxycarbonylamino]cyclopropane-1-carboxylic acid
InChI Key	DSKCOVBHIFAJRI-UHFFFAOYSA-N
Molecular Formula	C9H15NO4

960

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

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Amino Acids

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L-Glutamine, FCC, 98.5-101.5%, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

L-Alanyl-L-Glutamine, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

L-Glutamine, FCC, 98.5-101.5%, Spectrum™ Chemical

L-Alanyl-L-Glutamine, Spectrum™ Chemical