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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976 – 990 of 35,795 results

976

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beta-Alanine, Spectrum™ Chemical

CAS: 107-95-9

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CAS	107-95-9

977

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D-Histidine methyl ester dihydrochloride, 95%

CAS: 4467-54-3 Molecular Formula: C7H13Cl2N3O2 Molecular Weight (g/mol): 242.1 MDL Number: MFCD00066137 InChI Key: DWAYENIPKPKKMV-QYCVXMPOSA-N Synonym: d-histidine methyl ester dihydrochloride,r-methyl 2-amino-3-1h-imidazol-4-yl propanoate dihydrochloride,h-d-his-ome 2hcl,h-d-his-ome.2hcl,d-histidine methylester dihydrochloride,c7h11n3o2.2hcl,methyl 2r-2-amino-3-1h-imidazol-4-yl propanoate dihydrochloride,d-histidine methyl ester di hydrochloride,d-his-ome.2hcl,d-histidinemethylesterdihydrochloride PubChem CID: 12658398 IUPAC Name: methyl (2R)-2-amino-3-(1H-imidazol-5-yl)propanoate;dihydrochloride SMILES: COC(=O)C(CC1=CN=CN1)N.Cl.Cl

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Specifications

PubChem CID	12658398
CAS	4467-54-3
Molecular Weight (g/mol)	242.1
MDL Number	MFCD00066137
SMILES	COC(=O)C(CC1=CN=CN1)N.Cl.Cl
Synonym	d-histidine methyl ester dihydrochloride,r-methyl 2-amino-3-1h-imidazol-4-yl propanoate dihydrochloride,h-d-his-ome 2hcl,h-d-his-ome.2hcl,d-histidine methylester dihydrochloride,c7h11n3o2.2hcl,methyl 2r-2-amino-3-1h-imidazol-4-yl propanoate dihydrochloride,d-histidine methyl ester di hydrochloride,d-his-ome.2hcl,d-histidinemethylesterdihydrochloride
IUPAC Name	methyl (2R)-2-amino-3-(1H-imidazol-5-yl)propanoate;dihydrochloride
InChI Key	DWAYENIPKPKKMV-QYCVXMPOSA-N
Molecular Formula	C7H13Cl2N3O2

978

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BOC-L-Alanine, 99+%

CAS: 15761-38-3 Molecular Formula: C8H15NO4 Molecular Weight (g/mol): 189.21 MDL Number: MFCD00037225 InChI Key: QVHJQCGUWFKTSE-YFKPBYRVSA-N Synonym: boc-ala-oh,n-tert-butoxycarbonyl-l-alanine,boc-l-alanine,n-boc-l-alanine,boc-l-ala-oh,n-t-boc-l-alanine,boc-ala,tert-butoxycarbonyl-l-alanine,tert-butoxycarbonyl alanine,n-alpha-t-boc-l-alanine PubChem CID: 85082 SMILES: C[C@H](NC(=O)OC(C)(C)C)C(O)=O

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PubChem CID	85082
CAS	15761-38-3
Molecular Weight (g/mol)	189.21
MDL Number	MFCD00037225
SMILES	C[C@H](NC(=O)OC(C)(C)C)C(O)=O
Synonym	boc-ala-oh,n-tert-butoxycarbonyl-l-alanine,boc-l-alanine,n-boc-l-alanine,boc-l-ala-oh,n-t-boc-l-alanine,boc-ala,tert-butoxycarbonyl-l-alanine,tert-butoxycarbonyl alanine,n-alpha-t-boc-l-alanine
InChI Key	QVHJQCGUWFKTSE-YFKPBYRVSA-N
Molecular Formula	C8H15NO4

979

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4-[(N-BOC)aminomethyl]aniline, 97%

CAS: 94838-55-8 Molecular Formula: C12H18N2O2 Molecular Weight (g/mol): 222.29 MDL Number: MFCD03001716 InChI Key: UXWQXBSQQHAGMG-UHFFFAOYSA-N Synonym: 4-n-boc-aminomethyl aniline,tert-butyl 4-aminobenzylcarbamate,tert-butyl n-4-aminophenyl methyl carbamate,tert-butyl 4-aminobenzyl carbamate,4-n-boc aminomethyl aniline,4-aminobenzyl carbamic acid tert-butyl ester,carbamic acid, 4-aminophenyl methyl-, 1,1-dimethylethyl ester,n-4-aminophenyl methyl tert-butoxy carboxamide,butylaminobenzylcarbamate,p-bocnhch2c6h4nh2 PubChem CID: 2756041 IUPAC Name: tert-butyl N-[(4-aminophenyl)methyl]carbamate SMILES: CC(C)(C)OC(=O)NCC1=CC=C(N)C=C1

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Specifications

PubChem CID	2756041
CAS	94838-55-8
Molecular Weight (g/mol)	222.29
MDL Number	MFCD03001716
SMILES	CC(C)(C)OC(=O)NCC1=CC=C(N)C=C1
Synonym	4-n-boc-aminomethyl aniline,tert-butyl 4-aminobenzylcarbamate,tert-butyl n-4-aminophenyl methyl carbamate,tert-butyl 4-aminobenzyl carbamate,4-n-boc aminomethyl aniline,4-aminobenzyl carbamic acid tert-butyl ester,carbamic acid, 4-aminophenyl methyl-, 1,1-dimethylethyl ester,n-4-aminophenyl methyl tert-butoxy carboxamide,butylaminobenzylcarbamate,p-bocnhch2c6h4nh2
IUPAC Name	tert-butyl N-[(4-aminophenyl)methyl]carbamate
InChI Key	UXWQXBSQQHAGMG-UHFFFAOYSA-N
Molecular Formula	C12H18N2O2

980

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Nalpha-Fmoc-L-arginine, 95%

CAS: 91000-69-0 Molecular Formula: C21H24N4O4 Molecular Weight (g/mol): 396.45 MDL Number: MFCD00051770 InChI Key: DVBUCBXGDWWXNY-SFHVURJKSA-N Synonym: fmoc-arg-oh,fmoc-l-arginine,nalpha-fmoc-l-arginine,alfa-fmoc-l-arginine,fmoc-l-arg-oh,n-a-fmoc-l-arginine,2s-2-9h-fluoren-9-ylmethoxycarbonylamino-5-guanidino-pentanoic acid,2s-5-amidinoamino-2-fluoren-9-ylmethoxy carbonylamino pentanoic acid,2s-5-carbamimidamido-2-9h-fluoren-9-ylmethoxy carbonyl amino pentanoic acid,fmoc-arg PubChem CID: 2724631 IUPAC Name: (2S)-5-{[amino(iminiumyl)methyl]amino}-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanoate SMILES: NC(=[NH2+])NCCC[C@H](NC(=O)OCC1C2=CC=CC=C2C2=CC=CC=C12)C([O-])=O

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Specifications

PubChem CID	2724631
CAS	91000-69-0
Molecular Weight (g/mol)	396.45
MDL Number	MFCD00051770
SMILES	NC(=[NH2+])NCCC[C@H](NC(=O)OCC1C2=CC=CC=C2C2=CC=CC=C12)C([O-])=O
Synonym	fmoc-arg-oh,fmoc-l-arginine,nalpha-fmoc-l-arginine,alfa-fmoc-l-arginine,fmoc-l-arg-oh,n-a-fmoc-l-arginine,2s-2-9h-fluoren-9-ylmethoxycarbonylamino-5-guanidino-pentanoic acid,2s-5-amidinoamino-2-fluoren-9-ylmethoxy carbonylamino pentanoic acid,2s-5-carbamimidamido-2-9h-fluoren-9-ylmethoxy carbonyl amino pentanoic acid,fmoc-arg
IUPAC Name	(2S)-5-{[amino(iminiumyl)methyl]amino}-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanoate
InChI Key	DVBUCBXGDWWXNY-SFHVURJKSA-N
Molecular Formula	C21H24N4O4

981

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L-Lysine Monohydrochloride, 98.5-101.5%, Spectrum™ Chemical

CAS: 657-27-2

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Specifications

CAS	657-27-2

982

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L-Phenylalaninamide, 98%

CAS: 5241-58-7 Molecular Formula: C9H12N2O Molecular Weight (g/mol): 164.208 MDL Number: MFCD00038146 InChI Key: OBSIQMZKFXFYLV-QMMMGPOBSA-N Synonym: h-phe-nh2,phenylalanine amide,l-phenylalaninamide,s-2-amino-3-phenylpropanamide,l-phenylalanine amide,phenylalaninamide,phenylalanylamide,2s-2-amino-3-phenylpropanamide,phe-nh2,l-phe-nh2 PubChem CID: 445694 ChEBI: CHEBI:21371 IUPAC Name: (2S)-2-amino-3-phenylpropanamide SMILES: C1=CC=C(C=C1)CC(C(=O)N)N

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Specifications

PubChem CID	445694
CAS	5241-58-7
Molecular Weight (g/mol)	164.208
ChEBI	CHEBI:21371
MDL Number	MFCD00038146
SMILES	C1=CC=C(C=C1)CC(C(=O)N)N
Synonym	h-phe-nh2,phenylalanine amide,l-phenylalaninamide,s-2-amino-3-phenylpropanamide,l-phenylalanine amide,phenylalaninamide,phenylalanylamide,2s-2-amino-3-phenylpropanamide,phe-nh2,l-phe-nh2
IUPAC Name	(2S)-2-amino-3-phenylpropanamide
InChI Key	OBSIQMZKFXFYLV-QMMMGPOBSA-N
Molecular Formula	C9H12N2O

983

N-Boc-O-ethyl-L-serine, 97%

CAS: 104839-00-1 Molecular Formula: C10H19NO5 Molecular Weight (g/mol): 233.264 MDL Number: MFCD06797558 InChI Key: KNBDVSSESAKBJM-ZETCQYMHSA-N Synonym: boc-s-2-amino-3-ethoxypropionic acid,s-2-tert-butoxycarbonyl amino-3-ethoxypropanoic acid,2s-2-tert-butoxycarbonyl amino-3-ethoxypropanoic acid,boco-etser,serine, n-1,1-dimethylethoxy carbonyl-o-ethyl,n-tert-butoxycarbonyl-o-ethylserine,n-boc-2-amino-3-ethoxy-propionic acid,s-n-boc-2-amino-3-ethoxypropionic acid,s-2-tertbutoxycarbonylamino-3-ethoxypropionic acid,n-1,1-dimethylethyl oxy carbonyl-o-ethylserine PubChem CID: 15058451 IUPAC Name: (2S)-3-ethoxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid SMILES: CCOCC(C(=O)O)NC(=O)OC(C)(C)C

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Specifications

PubChem CID	15058451
CAS	104839-00-1
Molecular Weight (g/mol)	233.264
MDL Number	MFCD06797558
SMILES	CCOCC(C(=O)O)NC(=O)OC(C)(C)C
Synonym	boc-s-2-amino-3-ethoxypropionic acid,s-2-tert-butoxycarbonyl amino-3-ethoxypropanoic acid,2s-2-tert-butoxycarbonyl amino-3-ethoxypropanoic acid,boco-etser,serine, n-1,1-dimethylethoxy carbonyl-o-ethyl,n-tert-butoxycarbonyl-o-ethylserine,n-boc-2-amino-3-ethoxy-propionic acid,s-n-boc-2-amino-3-ethoxypropionic acid,s-2-tertbutoxycarbonylamino-3-ethoxypropionic acid,n-1,1-dimethylethyl oxy carbonyl-o-ethylserine
IUPAC Name	(2S)-3-ethoxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid
InChI Key	KNBDVSSESAKBJM-ZETCQYMHSA-N
Molecular Formula	C10H19NO5

984

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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

985

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4-Chloro-DL-phenylalanine, 98+%

CAS: 7424-00-2 Molecular Formula: C9H10ClNO2 Molecular Weight (g/mol): 199.63 MDL Number: MFCD00002601 InChI Key: NIGWMJHCCYYCSF-UHFFFAOYNA-N Synonym: fenclonine,4-chloro-dl-phenylalanine,p-chlorophenylalanine,2-amino-3-4-chlorophenyl propanoic acid,4-chlorophenylalanine,dl-4-chlorophenylalanine,dl-p-chlorophenylalanine,fenchlonine,fenclonin,phenylalanine, 4-chloro PubChem CID: 4652 IUPAC Name: 2-amino-3-(4-chlorophenyl)propanoic acid SMILES: NC(CC1=CC=C(Cl)C=C1)C(O)=O

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Specifications

PubChem CID	4652
CAS	7424-00-2
Molecular Weight (g/mol)	199.63
MDL Number	MFCD00002601
SMILES	NC(CC1=CC=C(Cl)C=C1)C(O)=O
Synonym	fenclonine,4-chloro-dl-phenylalanine,p-chlorophenylalanine,2-amino-3-4-chlorophenyl propanoic acid,4-chlorophenylalanine,dl-4-chlorophenylalanine,dl-p-chlorophenylalanine,fenchlonine,fenclonin,phenylalanine, 4-chloro
IUPAC Name	2-amino-3-(4-chlorophenyl)propanoic acid
InChI Key	NIGWMJHCCYYCSF-UHFFFAOYNA-N
Molecular Formula	C9H10ClNO2

986

MilliporeSigma™ Histamine, Free Base, ≥97%, Calbiochem™,

CAS: 51-45-6 Molecular Formula: C5H9N3 Molecular Weight (g/mol): 111.15 MDL Number: MFCD00005210,MFCD00128939 InChI Key: NTYJJOPFIAHURM-UHFFFAOYSA-N Synonym: histamine,1h-imidazole-4-ethanamine,2-4-imidazolyl ethylamine,ergotidine,2-1h-imidazol-5-yl ethanamine,ergamine,eramin,5-imidazoleethylamine,theramine,free histamine PubChem CID: 774 ChEBI: CHEBI:18295 IUPAC Name: 2-(1H-imidazol-5-yl)ethan-1-amine SMILES: NCCC1=CN=CN1

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Specifications

PubChem CID	774
CAS	51-45-6
Molecular Weight (g/mol)	111.15
ChEBI	CHEBI:18295
MDL Number	MFCD00005210,MFCD00128939
SMILES	NCCC1=CN=CN1
Synonym	histamine,1h-imidazole-4-ethanamine,2-4-imidazolyl ethylamine,ergotidine,2-1h-imidazol-5-yl ethanamine,ergamine,eramin,5-imidazoleethylamine,theramine,free histamine
IUPAC Name	2-(1H-imidazol-5-yl)ethan-1-amine
InChI Key	NTYJJOPFIAHURM-UHFFFAOYSA-N
Molecular Formula	C5H9N3

987

L-Aspartyl-L-Phenylalanine methyl ester, 99.8%, MP Biomedicals™

CAS: 22839-47-0 Molecular Formula: C14H18N2O5 Molecular Weight (g/mol): 294.31 MDL Number: MFCD00002724 InChI Key: IAOZJIPTCAWIRG-QWRGUYRKSA-N Synonym: aspartame,nutrasweet,asp-phe-ome,asp-phe methyl ester,aspartam,aspartamum,aspartamo,l-aspartyl-l-phenylalanine methyl ester,aspartylphenylalanine methyl ester,dipeptide sweetener PubChem CID: 134601 ChEBI: CHEBI:2877 IUPAC Name: (3S)-3-amino-3-{[(2S)-1-methoxy-1-oxo-3-phenylpropan-2-yl]carbamoyl}propanoic acid SMILES: COC(=O)[C@H](CC1=CC=CC=C1)NC(=O)[C@@H](N)CC(O)=O

Pricing & Availability
Specifications

PubChem CID	134601
CAS	22839-47-0
Molecular Weight (g/mol)	294.31
ChEBI	CHEBI:2877
MDL Number	MFCD00002724
SMILES	COC(=O)[C@H](CC1=CC=CC=C1)NC(=O)[C@@H](N)CC(O)=O
Synonym	aspartame,nutrasweet,asp-phe-ome,asp-phe methyl ester,aspartam,aspartamum,aspartamo,l-aspartyl-l-phenylalanine methyl ester,aspartylphenylalanine methyl ester,dipeptide sweetener
IUPAC Name	(3S)-3-amino-3-{[(2S)-1-methoxy-1-oxo-3-phenylpropan-2-yl]carbamoyl}propanoic acid
InChI Key	IAOZJIPTCAWIRG-QWRGUYRKSA-N
Molecular Formula	C14H18N2O5

988

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DL-Proline, 99%, Thermo Scientific Chemicals

CAS: 609-36-9 Molecular Formula: C5H9NO2 Molecular Weight (g/mol): 115.132 MDL Number: MFCD00005250 InChI Key: ONIBWKKTOPOVIA-UHFFFAOYSA-N Synonym: dl-proline,proline,h-dl-pro-oh,proline, dl,2-pyrrolidine carboxylic acid,hpro,l-proline, homopolymer,+/--pyrrolidine-2-carboxylic acid,prolin,chembl72275 PubChem CID: 614 ChEBI: CHEBI:26271 IUPAC Name: pyrrolidine-2-carboxylic acid SMILES: C1CC(NC1)C(=O)O

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Specifications

PubChem CID	614
CAS	609-36-9
Molecular Weight (g/mol)	115.132
ChEBI	CHEBI:26271
MDL Number	MFCD00005250
SMILES	C1CC(NC1)C(=O)O
Synonym	dl-proline,proline,h-dl-pro-oh,proline, dl,2-pyrrolidine carboxylic acid,hpro,l-proline, homopolymer,+/--pyrrolidine-2-carboxylic acid,prolin,chembl72275
IUPAC Name	pyrrolidine-2-carboxylic acid
InChI Key	ONIBWKKTOPOVIA-UHFFFAOYSA-N
Molecular Formula	C5H9NO2

989

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N-Boc-sarcosine methyl ester, 97%, Thermo Scientific Chemicals

CAS: 42492-57-9 Molecular Formula: C9H17NO4 Molecular Weight (g/mol): 203.24 MDL Number: MFCD04973115 InChI Key: LTBDTYJYKRLTRN-UHFFFAOYSA-N Synonym: methyl 2-tert-butoxycarbonyl methyl amino acetate,n-boc-sarcosine methyl ester,boc-gly-ome,boc-sarcosine methyl ester,ltbdtyjykrltrn-uhfffaoysa,n-t-butoxycarbonyl-sarcosine methyl ester,n-tert-butoxycarbonylsarcosine methyl ester,methyl n-tert-butoxycarbonyl-n-methylglycinate,methyl 2-tert-butoxy carbonyl methyl amino acetate PubChem CID: 14018930 SMILES: COC(=O)CN(C)C(=O)OC(C)(C)C

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Specifications

PubChem CID	14018930
CAS	42492-57-9
Molecular Weight (g/mol)	203.24
MDL Number	MFCD04973115
SMILES	COC(=O)CN(C)C(=O)OC(C)(C)C
Synonym	methyl 2-tert-butoxycarbonyl methyl amino acetate,n-boc-sarcosine methyl ester,boc-gly-ome,boc-sarcosine methyl ester,ltbdtyjykrltrn-uhfffaoysa,n-t-butoxycarbonyl-sarcosine methyl ester,n-tert-butoxycarbonylsarcosine methyl ester,methyl n-tert-butoxycarbonyl-n-methylglycinate,methyl 2-tert-butoxy carbonyl methyl amino acetate
InChI Key	LTBDTYJYKRLTRN-UHFFFAOYSA-N
Molecular Formula	C9H17NO4

990

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(S)-3-Amino-5-hexynoic acid hydrochloride, 95%

CAS: 270596-46-8 Molecular Formula: C6H10ClNO2 Molecular Weight (g/mol): 163.601 MDL Number: MFCD01861006 InChI Key: FVKOZZHCHSRKJA-JEDNCBNOSA-N Synonym: s-3-amino-5-hexynoic acid hydrochloride,s-3-aminohex-5-ynoic acid hydrochloride,3s-3-aminohex-5-ynoic acid hydrochloride,s-3-amino-5-hexynoic acid-hcl,l-beta-homopropargylglycine hydrochloride,5-hexynoic acid, 3-amino-, 3s-, hydrochloride 1:1,s-3-amino-5-hexynoic acidhcl,l-ss-homopropargylglycine hydrochloride PubChem CID: 2761700 IUPAC Name: (3S)-3-aminohex-5-ynoic acid;hydrochloride SMILES: C#CCC(CC(=O)O)N.Cl

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Specifications

PubChem CID	2761700
CAS	270596-46-8
Molecular Weight (g/mol)	163.601
MDL Number	MFCD01861006
SMILES	C#CCC(CC(=O)O)N.Cl
Synonym	s-3-amino-5-hexynoic acid hydrochloride,s-3-aminohex-5-ynoic acid hydrochloride,3s-3-aminohex-5-ynoic acid hydrochloride,s-3-amino-5-hexynoic acid-hcl,l-beta-homopropargylglycine hydrochloride,5-hexynoic acid, 3-amino-, 3s-, hydrochloride 1:1,s-3-amino-5-hexynoic acidhcl,l-ss-homopropargylglycine hydrochloride
IUPAC Name	(3S)-3-aminohex-5-ynoic acid;hydrochloride
InChI Key	FVKOZZHCHSRKJA-JEDNCBNOSA-N
Molecular Formula	C6H10ClNO2

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