cas: 52-90-4 — see every product listed under this CAS number, including other names
L-Cysteine, Free Base 1PC X 100GM (CAS 52-90-4) is a chemical reagent available from Chemat. Available pack sizes: 100GM. Offered by: Sigma-Aldrich.
| brand | Sigma-Aldrich |
|---|---|
| catalog number | 243005-100GM |
| cas | 52-90-4 |
| size | 100GM |
| availability | availability |
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| brand | size | price | |
|---|---|---|---|
| Sigma-Aldrich | 100GM | 1007.00 Pln |
| purity | No data |
|---|---|
| delivery time | 1-2 weeks (only if in stock, to check click on availability) |
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)