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.

316 – 330 of 31,992 results

316

Thermo Scientific Chemicals L-Aspartic acid dimethyl ester hydrochloride, 98%

CAS: 32213-95-9 Molecular Formula: C6H12ClNO4 Molecular Weight (g/mol): 197.615 MDL Number: MFCD00038878 InChI Key: PNLXWGDXZOYUKB-WCCKRBBISA-N Synonym: h-asp ome-ome hcl,l-aspartic acid dimethyl ester hydrochloride,dimethyl l-aspartate hydrochloride,h-asp ome-ome.hcl,methyl aspartic acid hydrochloride,s-dimethyl 2-aminosuccinate hydrochloride,aspartic acid dimethyl ester hydrochloride,l-aspartic acid dimethyl ester hydro-chloride,s-aminosuccinic acid dimethyl ester hydrochloride,dimethyl aspartic acid hydrochloride PubChem CID: 2734892 IUPAC Name: dimethyl (2S)-2-aminobutanedioate;hydrochloride SMILES: COC(=O)CC(C(=O)OC)N.Cl

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Specifications

PubChem CID	2734892
CAS	32213-95-9
Molecular Weight (g/mol)	197.615
MDL Number	MFCD00038878
SMILES	COC(=O)CC(C(=O)OC)N.Cl
Synonym	h-asp ome-ome hcl,l-aspartic acid dimethyl ester hydrochloride,dimethyl l-aspartate hydrochloride,h-asp ome-ome.hcl,methyl aspartic acid hydrochloride,s-dimethyl 2-aminosuccinate hydrochloride,aspartic acid dimethyl ester hydrochloride,l-aspartic acid dimethyl ester hydro-chloride,s-aminosuccinic acid dimethyl ester hydrochloride,dimethyl aspartic acid hydrochloride
IUPAC Name	dimethyl (2S)-2-aminobutanedioate;hydrochloride
InChI Key	PNLXWGDXZOYUKB-WCCKRBBISA-N
Molecular Formula	C6H12ClNO4

317

1-Pyrrolidinecarbonyl chloride, 97%

CAS: 1192-63-8 Molecular Formula: C₅H₈ClNO Molecular Weight (g/mol): 133.58 MDL Number: MFCD00051321 InChI Key: XACWJIQLDLUFSR-UHFFFAOYSA-N Synonym: 1-pyrrolidinecarbonyl chloride,pyrrolidinecarbonyl chloride,1-pyrrolidinecarbonylchloride,pyrrolidine-1-carbonylchloride,pyrrolidinocarbonyl chloride,1pyrrolidinecarbonyl chloride,pyrrolidine carbonyl chloride,acmc-1bo54,1-pyrrolidine carbonylchloride,1-pyrolidine carbonyl chloride PubChem CID: 70937 IUPAC Name: pyrrolidine-1-carbonyl chloride SMILES: C1CCN(C1)C(=O)Cl

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Specifications

PubChem CID	70937
CAS	1192-63-8
Molecular Weight (g/mol)	133.58
MDL Number	MFCD00051321
SMILES	C1CCN(C1)C(=O)Cl
Synonym	1-pyrrolidinecarbonyl chloride,pyrrolidinecarbonyl chloride,1-pyrrolidinecarbonylchloride,pyrrolidine-1-carbonylchloride,pyrrolidinocarbonyl chloride,1pyrrolidinecarbonyl chloride,pyrrolidine carbonyl chloride,acmc-1bo54,1-pyrrolidine carbonylchloride,1-pyrolidine carbonyl chloride
IUPAC Name	pyrrolidine-1-carbonyl chloride
InChI Key	XACWJIQLDLUFSR-UHFFFAOYSA-N
Molecular Formula	C₅H₈ClNO

318

L-tert-Leucine methyl ester hydrochloride, 97%

CAS: 63038-27-7 Molecular Formula: C7H16ClNO2 Molecular Weight (g/mol): 181.66 MDL Number: MFCD00040604 InChI Key: HRTQWUHFSXVRPY-XZNNNFJINA-N Synonym: l-tert-leucine methyl ester hydrochloride,h-tle-ome.hcl,s-methyl 2-amino-3,3-dimethylbutanoate hydrochloride,methyl 2s-2-amino-3,3-dimethylbutanoate hydrochloride,s-2-amino-3,3-dimethylbutyric acid methyl ester hydrochloride,methyl 3-methyl-l-valinate hydrochloride,pubchem11076,methyl l-tert-leucinate hydrochloride,l-tert-leucine methyl ester hcl,l-tert-leucine methyl-ester hydrochloride PubChem CID: 16217630 IUPAC Name: methyl (2S)-2-amino-3,3-dimethylbutanoate;hydrochloride SMILES: Cl.COC(=O)[C@@H](N)C(C)(C)C

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Specifications

PubChem CID	16217630
CAS	63038-27-7
Molecular Weight (g/mol)	181.66
MDL Number	MFCD00040604
SMILES	Cl.COC(=O)[C@@H](N)C(C)(C)C
Synonym	l-tert-leucine methyl ester hydrochloride,h-tle-ome.hcl,s-methyl 2-amino-3,3-dimethylbutanoate hydrochloride,methyl 2s-2-amino-3,3-dimethylbutanoate hydrochloride,s-2-amino-3,3-dimethylbutyric acid methyl ester hydrochloride,methyl 3-methyl-l-valinate hydrochloride,pubchem11076,methyl l-tert-leucinate hydrochloride,l-tert-leucine methyl ester hcl,l-tert-leucine methyl-ester hydrochloride
IUPAC Name	methyl (2S)-2-amino-3,3-dimethylbutanoate;hydrochloride
InChI Key	HRTQWUHFSXVRPY-XZNNNFJINA-N
Molecular Formula	C7H16ClNO2

319

N-Fmoc-3-(1-naphthyl)-D-alanine, 98%

CAS: 138774-93-3 Molecular Formula: C28H23NO4 Molecular Weight (g/mol): 437.50 MDL Number: MFCD00191200 InChI Key: ORWNVJDLEMVDLV-UHFFFAOYNA-N Synonym: fmoc-3-1-naphthyl-d-alanine,fmoc-d-1-nal-oh,fmoc-d-1-naphthylalanine,fmoc-beta-1-naphthyl-d-alanine,fmoc-d-3-1-naphthyl-alanine,fmoc-3-1-naphthyl-d-ala,2r-2-9h-fluoren-9-ylmethoxy carbonyl amino-3-naphthalen-1-yl propanoic acid,r-2-9h-fluoren-9-ylmethoxycarbonylamino-3-naphthalen-1-yl-propionic acid,n-fmoc-3-1-naphthyl-l-alanine,ambotzfaa1659 PubChem CID: 7129831 SMILES: OC(=O)C(CC1=CC=CC2=CC=CC=C12)NC(=O)OCC1C2=CC=CC=C2C2=CC=CC=C12

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Specifications

PubChem CID	7129831
CAS	138774-93-3
Molecular Weight (g/mol)	437.50
MDL Number	MFCD00191200
SMILES	OC(=O)C(CC1=CC=CC2=CC=CC=C12)NC(=O)OCC1C2=CC=CC=C2C2=CC=CC=C12
Synonym	fmoc-3-1-naphthyl-d-alanine,fmoc-d-1-nal-oh,fmoc-d-1-naphthylalanine,fmoc-beta-1-naphthyl-d-alanine,fmoc-d-3-1-naphthyl-alanine,fmoc-3-1-naphthyl-d-ala,2r-2-9h-fluoren-9-ylmethoxy carbonyl amino-3-naphthalen-1-yl propanoic acid,r-2-9h-fluoren-9-ylmethoxycarbonylamino-3-naphthalen-1-yl-propionic acid,n-fmoc-3-1-naphthyl-l-alanine,ambotzfaa1659
InChI Key	ORWNVJDLEMVDLV-UHFFFAOYNA-N
Molecular Formula	C28H23NO4

320

Thermo Scientific Chemicals L-Glutamic acid hydrochloride, 99%

CAS: 138-15-8 Molecular Formula: C5H10ClNO4 Molecular Weight (g/mol): 183.588 MDL Number: MFCD00012619 InChI Key: RPAJSBKBKSSMLJ-DFWYDOINSA-N Synonym: l-glutamic acid hydrochloride,s-2-aminopentanedioic acid hydrochloride,l-+-glutamic acid hydrochloride,glutamic acid hydrochloride,unii-m0c2sp444t,glu hcl,acidogen,acidulin,gastuloric,glutamidin PubChem CID: 2723891 IUPAC Name: (2S)-2-aminopentanedioic acid;hydrochloride SMILES: C(CC(=O)O)C(C(=O)O)N.Cl

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Specifications

PubChem CID	2723891
CAS	138-15-8
Molecular Weight (g/mol)	183.588
MDL Number	MFCD00012619
SMILES	C(CC(=O)O)C(C(=O)O)N.Cl
Synonym	l-glutamic acid hydrochloride,s-2-aminopentanedioic acid hydrochloride,l-+-glutamic acid hydrochloride,glutamic acid hydrochloride,unii-m0c2sp444t,glu hcl,acidogen,acidulin,gastuloric,glutamidin
IUPAC Name	(2S)-2-aminopentanedioic acid;hydrochloride
InChI Key	RPAJSBKBKSSMLJ-DFWYDOINSA-N
Molecular Formula	C5H10ClNO4

321

O-Benzyl-L-tyrosine methyl ester hydrochloride, 98%

CAS: 34805-17-9 Molecular Formula: C17H20ClNO3 Molecular Weight (g/mol): 321.80 MDL Number: MFCD00080888 InChI Key: IQKXGACPIPNLEL-RDZNSINMNA-N Synonym: h-tyr bzl-ome.hcl,h-tyr bzl-ome hcl,o-benzyl-l-tyrosine methyl ester hydrochloride,c17h19no3.hcl,l-tyrosine, o-phenylmethyl-, methyl ester, hydrochloride,h-tyr bzl-omehcl,h-tyr bzl-ome??hcl,h-tyr bzl-ome·hcl,h-tyr bzl-ome hydrochloride,o-benzyl tyrosine methyl ester hydrochloride PubChem CID: 12616037 SMILES: Cl.COC(=O)[C@@H](N)CC1=CC=C(OCC2=CC=CC=C2)C=C1

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Specifications

PubChem CID	12616037
CAS	34805-17-9
Molecular Weight (g/mol)	321.80
MDL Number	MFCD00080888
SMILES	Cl.COC(=O)[C@@H](N)CC1=CC=C(OCC2=CC=CC=C2)C=C1
Synonym	h-tyr bzl-ome.hcl,h-tyr bzl-ome hcl,o-benzyl-l-tyrosine methyl ester hydrochloride,c17h19no3.hcl,l-tyrosine, o-phenylmethyl-, methyl ester, hydrochloride,h-tyr bzl-omehcl,h-tyr bzl-ome??hcl,h-tyr bzl-ome·hcl,h-tyr bzl-ome hydrochloride,o-benzyl tyrosine methyl ester hydrochloride
InChI Key	IQKXGACPIPNLEL-RDZNSINMNA-N
Molecular Formula	C17H20ClNO3

322

L-Leucine, 98.5 to 101.5% (Dry Basis), Ultrapure

CAS: 61-90-5 Molecular Formula: C6H13NO2 Molecular Weight (g/mol): 131.18 MDL Number: MFCD00002617 InChI Key: ROHFNLRQFUQHCH-MLHKIVSYNA-N Synonym: l-leucine,leucine,s-leucine,s-2-amino-4-methylpentanoic acid,h-leu-oh,2s-2-amino-4-methylpentanoic acid,s-+-leucine,leucin,l-norvaline, 4-methyl,s-2-amino-4-methylvaleric acid PubChem CID: 6106 ChEBI: CHEBI:15603 IUPAC Name: (2 S)-2-amino-4-methylpentanoic acid SMILES: CC(C)C[C@H](N)C(O)=O

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Specifications

PubChem CID	6106
CAS	61-90-5
Molecular Weight (g/mol)	131.18
ChEBI	CHEBI:15603
MDL Number	MFCD00002617
SMILES	CC(C)C[C@H](N)C(O)=O
Synonym	l-leucine,leucine,s-leucine,s-2-amino-4-methylpentanoic acid,h-leu-oh,2s-2-amino-4-methylpentanoic acid,s-+-leucine,leucin,l-norvaline, 4-methyl,s-2-amino-4-methylvaleric acid
IUPAC Name	(2 S)-2-amino-4-methylpentanoic acid
InChI Key	ROHFNLRQFUQHCH-MLHKIVSYNA-N
Molecular Formula	C6H13NO2

323

2-(Boc-amino)thiazole, 97%

CAS: 170961-15-6 Molecular Formula: C8H12N2O2S Molecular Weight (g/mol): 200.256 MDL Number: MFCD09038327 InChI Key: NCJXQSNROJRSSL-UHFFFAOYSA-N Synonym: tert-butyl thiazol-2-ylcarbamate,tert-butyl n-1,3-thiazol-2-yl carbamate,n-boc-2-aminothiazole,2-boc-amino thiazole,2-tert-butoxycarbonylamino thiazole,thiazol-2-yl-carbamic acid tert-butyl ester,pubchem23669,tertbutylthiazolylcarbamate,2-n-boc-amino thiazole PubChem CID: 11858898 IUPAC Name: tert-butyl N-(1,3-thiazol-2-yl)carbamate SMILES: CC(C)(C)OC(=O)NC1=NC=CS1

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Specifications

PubChem CID	11858898
CAS	170961-15-6
Molecular Weight (g/mol)	200.256
MDL Number	MFCD09038327
SMILES	CC(C)(C)OC(=O)NC1=NC=CS1
Synonym	tert-butyl thiazol-2-ylcarbamate,tert-butyl n-1,3-thiazol-2-yl carbamate,n-boc-2-aminothiazole,2-boc-amino thiazole,2-tert-butoxycarbonylamino thiazole,thiazol-2-yl-carbamic acid tert-butyl ester,pubchem23669,tertbutylthiazolylcarbamate,2-n-boc-amino thiazole
IUPAC Name	tert-butyl N-(1,3-thiazol-2-yl)carbamate
InChI Key	NCJXQSNROJRSSL-UHFFFAOYSA-N
Molecular Formula	C8H12N2O2S

324

L-Aspartic acid monosodium salt monohydrate, 97%

CAS: 3792-50-5 Molecular Formula: C4H11NNaO6 Molecular Weight (g/mol): 192.123 InChI Key: VJDUMAWJHIHDHJ-SQGDDOFFSA-N Synonym: monosodium l-aspartate dihydrate PubChem CID: 129893661 IUPAC Name: (2S)-2-aminobutanedioic acid;sodium;dihydrate SMILES: C(C(C(=O)O)N)C(=O)O.O.O.[Na]

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Specifications

PubChem CID	129893661
CAS	3792-50-5
Molecular Weight (g/mol)	192.123
SMILES	C(C(C(=O)O)N)C(=O)O.O.O.[Na]
Synonym	monosodium l-aspartate dihydrate
IUPAC Name	(2S)-2-aminobutanedioic acid;sodium;dihydrate
InChI Key	VJDUMAWJHIHDHJ-SQGDDOFFSA-N
Molecular Formula	C4H11NNaO6

325

L-Lysinamide dihydrochloride, 95%

CAS: 51127-08-3 Molecular Formula: C6H17Cl2N3O Molecular Weight (g/mol): 218.12 MDL Number: MFCD00058287 InChI Key: AIYVJLPYZQDCKV-XRIGFGBMSA-N Synonym: s-2,6-diaminohexanamide dihydrochloride,h-lys-nh2 2hcl,l-lysinamide dihydrochloride,h-lys-nh 2 hcl,lysine amide dihydrochloride,c6h15n3o.2hcl,h-lys-nh2 . 2 hcl PubChem CID: 20760365 IUPAC Name: (2S)-2,6-diaminohexanamide dihydrochloride SMILES: Cl.Cl.NCCCC[C@H](N)C(N)=O

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Specifications

PubChem CID	20760365
CAS	51127-08-3
Molecular Weight (g/mol)	218.12
MDL Number	MFCD00058287
SMILES	Cl.Cl.NCCCC[C@H](N)C(N)=O
Synonym	s-2,6-diaminohexanamide dihydrochloride,h-lys-nh2 2hcl,l-lysinamide dihydrochloride,h-lys-nh 2 hcl,lysine amide dihydrochloride,c6h15n3o.2hcl,h-lys-nh2 . 2 hcl
IUPAC Name	(2S)-2,6-diaminohexanamide dihydrochloride
InChI Key	AIYVJLPYZQDCKV-XRIGFGBMSA-N
Molecular Formula	C6H17Cl2N3O

326

MilliporeSigma™ Casamino Acids, OmniPur™, Calbiochem™,

CAS: 65072-00-6 Molecular Formula: C21H41N5O11 Molecular Weight (g/mol): 539.58 MDL Number: MFCD00130738 InChI Key: XZNUGFQTQHRASN-UHFFFAOYNA-N Synonym: Casein PubChem CID: 57397142 IUPAC Name: Casein hydrolysate SMILES: *

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Specifications

PubChem CID	57397142
CAS	65072-00-6
Molecular Weight (g/mol)	539.58
MDL Number	MFCD00130738
SMILES	*
Synonym	Casein
IUPAC Name	Casein hydrolysate
InChI Key	XZNUGFQTQHRASN-UHFFFAOYNA-N
Molecular Formula	C21H41N5O11

327

(1R,3S)-(-)-3-(Boc-amino)cyclopentanecarboxylic acid, 95%, Thermo Scientific Chemicals

CAS: 161660-94-2 Molecular Formula: C11H18NO4 Molecular Weight (g/mol): 228.27 MDL Number: MFCD01320858,MFCD01320857 InChI Key: RNJQBGXOSAQQDG-SFYZADRCSA-M Synonym: 1r,3s-3-tert-butoxycarbonyl amino cyclopentanecarboxylic acid,--1r,3s-n-boc-3-aminocyclopentanecarboxylic acid,cis-3-boc-amino cyclopentanecarboxylic acid,1r,3s-3-tert-butoxycarbonylamino cyclopentanecarboxylic acid,1r,3s-3-tert-butoxycarbonyl amino cyclopentane-1-carboxylic acid,1r,3s-boc-3-aminocyclopentane-1-carboxylic acid,cis-3-boc-amino cyclopentane-1-carboxylic acid,--1r,3s-n-boc-3-aminocyclopentane carboxylic acid PubChem CID: 1512526 SMILES: CC(C)(C)OC(=O)N[C@H]1CC[C@H](C1)C([O-])=O

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Specifications

PubChem CID	1512526
CAS	161660-94-2
Molecular Weight (g/mol)	228.27
MDL Number	MFCD01320858,MFCD01320857
SMILES	CC(C)(C)OC(=O)N[C@H]1CC[C@H](C1)C([O-])=O
Synonym	1r,3s-3-tert-butoxycarbonyl amino cyclopentanecarboxylic acid,--1r,3s-n-boc-3-aminocyclopentanecarboxylic acid,cis-3-boc-amino cyclopentanecarboxylic acid,1r,3s-3-tert-butoxycarbonylamino cyclopentanecarboxylic acid,1r,3s-3-tert-butoxycarbonyl amino cyclopentane-1-carboxylic acid,1r,3s-boc-3-aminocyclopentane-1-carboxylic acid,cis-3-boc-amino cyclopentane-1-carboxylic acid,--1r,3s-n-boc-3-aminocyclopentane carboxylic acid
InChI Key	RNJQBGXOSAQQDG-SFYZADRCSA-M
Molecular Formula	C11H18NO4

328

L-Histidine Monohydrochloride, Monohydrate, 98.5-101.5%, Spectrum™ Chemical

CAS: 5934-29-2 Molecular Formula: C6H12ClN3O3 Molecular Weight (g/mol): 209.63 MDL Number: MFCD00151027 InChI Key: CMXXUDSWGMGYLZ-XRIGFGBMSA-N IUPAC Name: (2S)-2-amino-3-(1H-imidazol-4-yl)propanoic acid hydrate hydrochloride SMILES: O.Cl.N[C@@H](CC1=CNC=N1)C(O)=O

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Specifications

CAS	5934-29-2
Molecular Weight (g/mol)	209.63
MDL Number	MFCD00151027
SMILES	O.Cl.N[C@@H](CC1=CNC=N1)C(O)=O
IUPAC Name	(2S)-2-amino-3-(1H-imidazol-4-yl)propanoic acid hydrate hydrochloride
InChI Key	CMXXUDSWGMGYLZ-XRIGFGBMSA-N
Molecular Formula	C6H12ClN3O3

329

L-Arginine Monohydrochloride, FCC, 98.5-101.5%, Spectrum™ Chemical

CAS: 1119-34-2 Molecular Formula: C6H15ClN4O2 Molecular Weight (g/mol): 210.66 InChI Key: KWTQSFXGGICVPE-WCCKRBBISA-N IUPAC Name: hydrogen (2S)-2-amino-5-[(diaminomethylidene)amino]pentanoic acid chloride SMILES: [H+].[Cl-].N[C@@H](CCCN=C(N)N)C(O)=O

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Specifications

CAS	1119-34-2
Molecular Weight (g/mol)	210.66
SMILES	[H+].[Cl-].N[C@@H](CCCN=C(N)N)C(O)=O
IUPAC Name	hydrogen (2S)-2-amino-5-[(diaminomethylidene)amino]pentanoic acid chloride
InChI Key	KWTQSFXGGICVPE-WCCKRBBISA-N
Molecular Formula	C6H15ClN4O2

330

Homopiperazin-5-one, 95%

CAS: 34376-54-0 Molecular Formula: C5H10N2O Molecular Weight (g/mol): 114.148 MDL Number: MFCD00766804 InChI Key: QPPLBCQXWDBQFS-UHFFFAOYSA-N Synonym: 1,4 diazepan-5-one,homopiperazin-5-one,5-homopiperazinone,2,3,6,7-tetrahydro-1h-1,4-diazepin-5 4h-one,5h-1,4-diazepin-5-one, hexahydro,2,3,4,5,6,7-hexahydro-1h-1,4-diazepin-5-one,peakdale1_000765,acmc-1ctxs,1,4-diazepan-5-one,hexahydro-1h-1,4-diazepin-5-one PubChem CID: 2737264 IUPAC Name: 1,4-diazepan-5-one SMILES: C1CNCCNC1=O

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Specifications

PubChem CID	2737264
CAS	34376-54-0
Molecular Weight (g/mol)	114.148
MDL Number	MFCD00766804
SMILES	C1CNCCNC1=O
Synonym	1,4 diazepan-5-one,homopiperazin-5-one,5-homopiperazinone,2,3,6,7-tetrahydro-1h-1,4-diazepin-5 4h-one,5h-1,4-diazepin-5-one, hexahydro,2,3,4,5,6,7-hexahydro-1h-1,4-diazepin-5-one,peakdale1_000765,acmc-1ctxs,1,4-diazepan-5-one,hexahydro-1h-1,4-diazepin-5-one
IUPAC Name	1,4-diazepan-5-one
InChI Key	QPPLBCQXWDBQFS-UHFFFAOYSA-N
Molecular Formula	C5H10N2O

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L-Histidine Monohydrochloride, Monohydrate, 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-Arginine Monohydrochloride, 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-Histidine Monohydrochloride, Monohydrate, 98.5-101.5%, Spectrum™ Chemical

L-Arginine Monohydrochloride, FCC, 98.5-101.5%, Spectrum™ Chemical