CAS 52-90-4 appears in our catalog under these names: L-CysteineAcetylcysteine EP Impurity B, L-Cysteine, Acetylcysteine EP Impurity B, L-Cysteine, >95% (HPLC), L-Cysteine/ 99.58% (existing batch purity). Offered by: Chemat Brand, TRC, Mikromol, TargetMol, GLPBio. Available pack sizes: on request, 10g, 10mg, 2,5g, 100mg, 1g, 500mg, 250g.
L-cysteine is an optically active form of cysteine having L-configuration. It has a role as a flour treatment agent, an EC 4.3.1.3 (histidine ammonia-lyase) inhibitor and a human metabolite. It is a cysteine, a L-alpha-amino acid, a serine family amino acid and a proteinogenic amino acid. It is a conjugate base of a L-cysteinium. It is a conjugate acid of a L-cysteinate(1-). It is an enantiomer of a D-cysteine. It is a tautomer of a L-cysteine zwitterion.
Source: ChEBI
| Molecular formula | C3H7NO2S |
|---|---|
| Molecular weight | 121.16 g/mol |
| IUPAC name | (2R)-2-amino-3-sulfanylpropanoic acid |
| InChIKey | XUJNEKJLAYXESH-REOHCLBHSA-N |
| SMILES | C([C@@H](C(=O)O)N)S |
Computed by PubChem (NCBI)