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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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Keyword Search:
1 – 15 of 97 results
1

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: *

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
2

MilliporeSigma™ Glycine, Molecular biology grade, OmniPur™, Calbiochem™,

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

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
3

MilliporeSigma™ Glycylglycine, Free Base, Calbiochem™,

CAS: 556-50-3 Molecular Formula: C4H8N2O3 Molecular Weight (g/mol): 132.119 InChI Key: YMAWOPBAYDPSLA-UHFFFAOYSA-N Synonym: glycylglycine,n-glycylglycine,diglycine,gly-gly,glycine dipeptide,glycine, glycyl,glycyl-glycine,glycine, n-glycyl,gly2,2-2-aminoacetamido acetic acid PubChem CID: 11163 ChEBI: CHEBI:17201 IUPAC Name: 2-[(2-aminoacetyl)amino]acetic acid SMILES: C(C(=O)NCC(=O)O)N

PubChem CID 11163
CAS 556-50-3
Molecular Weight (g/mol) 132.119
ChEBI CHEBI:17201
SMILES C(C(=O)NCC(=O)O)N
Synonym glycylglycine,n-glycylglycine,diglycine,gly-gly,glycine dipeptide,glycine, glycyl,glycyl-glycine,glycine, n-glycyl,gly2,2-2-aminoacetamido acetic acid
IUPAC Name 2-[(2-aminoacetyl)amino]acetic acid
InChI Key YMAWOPBAYDPSLA-UHFFFAOYSA-N
Molecular Formula C4H8N2O3
4

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

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
5

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

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
6

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

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
7

MilliporeSigma™ L-Serine, Calbiochem™,

CAS: 56-45-1 Molecular Formula: C3H7NO3 Molecular Weight (g/mol): 105.093 InChI Key: MTCFGRXMJLQNBG-REOHCLBHSA-N Synonym: l-serine,serine,s-2-amino-3-hydroxypropanoic acid,s-serine,beta-hydroxyalanine,h-ser-oh,l-ser,l---serine,serine, l,2s-2-amino-3-hydroxypropanoic acid PubChem CID: 5951 ChEBI: CHEBI:17115 IUPAC Name: (2S)-2-amino-3-hydroxypropanoic acid SMILES: C(C(C(=O)O)N)O

PubChem CID 5951
CAS 56-45-1
Molecular Weight (g/mol) 105.093
ChEBI CHEBI:17115
SMILES C(C(C(=O)O)N)O
Synonym l-serine,serine,s-2-amino-3-hydroxypropanoic acid,s-serine,beta-hydroxyalanine,h-ser-oh,l-ser,l---serine,serine, l,2s-2-amino-3-hydroxypropanoic acid
IUPAC Name (2S)-2-amino-3-hydroxypropanoic acid
InChI Key MTCFGRXMJLQNBG-REOHCLBHSA-N
Molecular Formula C3H7NO3
8

MilliporeSigma™ L-Selenomethionine, Calbiochem™,

CAS: 3211-76-5 Molecular Formula: C5H11NO2Se Molecular Weight (g/mol): 196.12 MDL Number: MFCD00037210 InChI Key: RJFAYQIBOAGBLC-BYPYZUCNSA-N Synonym: l-selenomethionine,l-+-selenomethionine,selenium-l-methionine,l-selenomethioninum,seleno-l-methionine,s-2-amino-4-methylselanyl butanoic acid,semet,s-2-amino-4-methylseleno butyric acid,unii-964mrk2pel,s-2-amino-4-methylseleno butanoic acid PubChem CID: 105024 ChEBI: CHEBI:62621 IUPAC Name: (2S)-2-amino-4-(methylselanyl)butanoic acid SMILES: C[Se]CC[C@H](N)C(O)=O

PubChem CID 105024
CAS 3211-76-5
Molecular Weight (g/mol) 196.12
ChEBI CHEBI:62621
MDL Number MFCD00037210
SMILES C[Se]CC[C@H](N)C(O)=O
Synonym l-selenomethionine,l-+-selenomethionine,selenium-l-methionine,l-selenomethioninum,seleno-l-methionine,s-2-amino-4-methylselanyl butanoic acid,semet,s-2-amino-4-methylseleno butyric acid,unii-964mrk2pel,s-2-amino-4-methylseleno butanoic acid
IUPAC Name (2S)-2-amino-4-(methylselanyl)butanoic acid
InChI Key RJFAYQIBOAGBLC-BYPYZUCNSA-N
Molecular Formula C5H11NO2Se
9

MilliporeSigma™ L-Tryptophan, Calbiochem™,

CAS: 73-22-3 Molecular Formula: C11H12N2O2 Molecular Weight (g/mol): 204.23 MDL Number: MFCD00064340 InChI Key: QIVBCDIJIAJPQS-VIFPVBQESA-N Synonym: l-tryptophan,tryptophan,l-tryptophane,s-tryptophan,tryptophane,h-trp-oh,optimax,trofan,tryptacin,ardeytropin PubChem CID: 6305 ChEBI: CHEBI:16828 IUPAC Name: (2S)-2-amino-3-(1H-indol-3-yl)propanoic acid SMILES: N[C@@H](CC1=CNC2=CC=CC=C12)C(O)=O

PubChem CID 6305
CAS 73-22-3
Molecular Weight (g/mol) 204.23
ChEBI CHEBI:16828
MDL Number MFCD00064340
SMILES N[C@@H](CC1=CNC2=CC=CC=C12)C(O)=O
Synonym l-tryptophan,tryptophan,l-tryptophane,s-tryptophan,tryptophane,h-trp-oh,optimax,trofan,tryptacin,ardeytropin
IUPAC Name (2S)-2-amino-3-(1H-indol-3-yl)propanoic acid
InChI Key QIVBCDIJIAJPQS-VIFPVBQESA-N
Molecular Formula C11H12N2O2
10

MilliporeSigma™ 5-Hydroxy-L-tryptophan, Dihydrate, Calbiochem™,

Molecular Formula: C11H16N2O5 Synonym: L-5-HTP

Synonym L-5-HTP
Molecular Formula C11H16N2O5
11

MilliporeSigma™ L-Lysine, Hydrochloride, Calbiochem™,

CAS: 657-27-2 Molecular Formula: C6H15ClN2O2 Molecular Weight (g/mol): 182.65 MDL Number: MFCD00064564 MFCD00081870 InChI Key: BVHLGVCQOALMSV-JEDNCBNOSA-N Synonym: l-lysine hydrochloride,l-lysine monohydrochloride,lysine hydrochloride,h-lys-oh.hcl,l-lysine, monohydrochloride,lyamine,darvyl,lysion,s-2,6-diaminohexanoic acid hydrochloride,enisyl PubChem CID: 69568 ChEBI: CHEBI:53633 IUPAC Name: (2S)-2,6-diaminohexanoic acid hydrochloride SMILES: Cl.NCCCC[C@H](N)C(O)=O

PubChem CID 69568
CAS 657-27-2
Molecular Weight (g/mol) 182.65
ChEBI CHEBI:53633
MDL Number MFCD00064564 MFCD00081870
SMILES Cl.NCCCC[C@H](N)C(O)=O
Synonym l-lysine hydrochloride,l-lysine monohydrochloride,lysine hydrochloride,h-lys-oh.hcl,l-lysine, monohydrochloride,lyamine,darvyl,lysion,s-2,6-diaminohexanoic acid hydrochloride,enisyl
IUPAC Name (2S)-2,6-diaminohexanoic acid hydrochloride
InChI Key BVHLGVCQOALMSV-JEDNCBNOSA-N
Molecular Formula C6H15ClN2O2
12

MilliporeSigma™ L-Arginine, Hydrochloride, Calbiochem™,

CAS: 1119-34-2 Molecular Formula: C6H15ClN4O2 Molecular Weight (g/mol): 210.662 InChI Key: KWTQSFXGGICVPE-WCCKRBBISA-N Synonym: l-arginine hydrochloride,arginine hydrochloride,l-arginine hcl,l-arginine monohydrochloride,h-arg-oh.hcl,r-gene,arginine monohydrochloride,argamine,l-arginine, monohydrochloride,unii-f7lth1e20y PubChem CID: 66250 IUPAC Name: (2S)-2-amino-5-(diaminomethylideneamino)pentanoic acid;hydrochloride SMILES: C(CC(C(=O)O)N)CN=C(N)N.Cl

PubChem CID 66250
CAS 1119-34-2
Molecular Weight (g/mol) 210.662
SMILES C(CC(C(=O)O)N)CN=C(N)N.Cl
Synonym l-arginine hydrochloride,arginine hydrochloride,l-arginine hcl,l-arginine monohydrochloride,h-arg-oh.hcl,r-gene,arginine monohydrochloride,argamine,l-arginine, monohydrochloride,unii-f7lth1e20y
IUPAC Name (2S)-2-amino-5-(diaminomethylideneamino)pentanoic acid;hydrochloride
InChI Key KWTQSFXGGICVPE-WCCKRBBISA-N
Molecular Formula C6H15ClN4O2
13

MilliporeSigma™ L-Proline, Calbiochem™,

CAS: 147-85-3 Molecular Formula: C5H9NO2 Molecular Weight (g/mol): 115.13 MDL Number: MFCD00064318 InChI Key: ONIBWKKTOPOVIA-UHFFFAOYNA-N Synonym: l-proline,proline,l---proline,s-pyrrolidine-2-carboxylic acid,2-pyrrolidinecarboxylic acid,--proline,--s-proline,2s-pyrrolidine-2-carboxylic acid,prolinum,h-pro-oh PubChem CID: 145742 ChEBI: CHEBI:17203 IUPAC Name: pyrrolidine-2-carboxylic acid SMILES: OC(=O)C1CCCN1

PubChem CID 145742
CAS 147-85-3
Molecular Weight (g/mol) 115.13
ChEBI CHEBI:17203
MDL Number MFCD00064318
SMILES OC(=O)C1CCCN1
Synonym l-proline,proline,l---proline,s-pyrrolidine-2-carboxylic acid,2-pyrrolidinecarboxylic acid,--proline,--s-proline,2s-pyrrolidine-2-carboxylic acid,prolinum,h-pro-oh
IUPAC Name pyrrolidine-2-carboxylic acid
InChI Key ONIBWKKTOPOVIA-UHFFFAOYNA-N
Molecular Formula C5H9NO2
14

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

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
15

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

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