Products 128303-30-0

CAS 128303-30-0 is the registry number for Tryptophan EP Impurity B (R-Isomer). Offered by: Chemat Brand. Available pack sizes: on request.

Tryptophan EP Impurity B (R-Isomer)
Chemat Brand
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  • Variants: 1
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Structural formula: {0} (CAS {1})

(2S)-2-amino-3-[(3R)-3-hydroxy-2-oxo-1H-indol-3-yl]propanoic acid (CAS 128303-30-0) is a chemical compound with the molecular formula C11H12N2O4 and a molecular weight of 236.22 g/mol. IUPAC name: (2S)-2-amino-3-[(3R)-3-hydroxy-2-oxo-1H-indol-3-yl]propanoic acid. InChIKey: BZRCOYDQHJWPQZ-WRWORJQWSA-N.

Identity
Molecular formulaC11H12N2O4
Molecular weight236.22 g/mol
IUPAC name(2S)-2-amino-3-[(3R)-3-hydroxy-2-oxo-1H-indol-3-yl]propanoic acid
InChIKeyBZRCOYDQHJWPQZ-WRWORJQWSA-N
SMILESC1=CC=C2C(=C1)[C@@](C(=O)N2)(C[C@@H](C(=O)O)N)O

Computed by PubChem (NCBI)

Synonyms: 3-[(3R)-3-hydroxy-2-oxo-2,3-dihydro-1H-indol-3-yl]-L-alanine, (R)-TRYPTOPHAN EP IMPURITY B, Tryptophan EP Impurity B (R-Isomer), (S)-2-amino-3-((R)-3-hydroxy-2-oxoindolin-3-yl)propanoic acid
Related forms of this compound
(2S)-2-amino-3-(3-hydroxy-2-oxo-1H-indol-3-yl)propanoic acid C11H12N2O4
Isomers (same molecular formula)
5-nitro-2-pyrrolidin-1-ylbenzoic acid C11H12N2O4
3-nitro-4-pyrrolidin-1-ylbenzoic acid C11H12N2O4
methyl 1-(4-nitrophenyl)azetidine-3-carboxylate C11H12N2O4
methyl 1-(2-nitrophenyl)azetidine-3-carboxylate C11H12N2O4
(3-hydroxy-5-nitrophenyl)-pyrrolidin-1-ylmethanone C11H12N2O4
morpholin-4-yl-(3-nitrophenyl)methanone C11H12N2O4
methyl 4-(cyclopropylamino)-3-nitrobenzoate C11H12N2O4
N-cyclopropyl-3-methoxy-4-nitrobenzamide C11H12N2O4
4-(2-methyl-4-nitrophenyl)morpholin-3-one C11H12N2O4
1H-indol-2-ylmethanamine;oxalic acid C11H12N2O4
morpholin-4-yl-(4-nitrophenyl)methanone C11H12N2O4