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IUPAC Name: (2R)-2-amino-3-sulfanylpropanoic acid | CAS Registry Number: 52-90-4Synonyms: L-cysteine, cysteine, Thioserine, Cystein, Half-cystine, (R)-Cysteine, carbocysteine, Half cystine, acetylcysteine, Polycysteine, Cysteine, L-, Ecolan, L-(+)-Cysteine, beta-Mercaptoalanine, L Cysteine, Cisteinum [Latin], b-Mercaptoalanine, L-Cystein, L-Zystein, Cisteina [Spanish]
| Molecular Formula: | C3H7NO2S | Molecular Weight: | 121.158180 [g/mol] |
| H-Bond Donor: | 2 | H-Bond Acceptor: | 3 |
InChIKey: XUJNEKJLAYXESH-REOHCLBHSA-N
