cas: 52-90-4 — see every product listed under this CAS number, including other names
L-Cysteine (Standard), 99.89% (CAS 52-90-4) is a chemical reagent available from Chemat. Available pack sizes: 100 mg, 10 mg, 50 mg, 25 mg. Offered by: MedChemExpress.
| brand | MedChemExpress |
|---|---|
| catalog number | HY-Y0337R-100 mg |
| cas | 52-90-4 |
| size | 100 mg |
| availability | In stock |
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| brand | size | price | |
|---|---|---|---|
| MedChemExpress | 100 mg | 598.33 Pln | |
| MedChemExpress | 10 mg | 240.74 Pln | |
| MedChemExpress | 50 mg | 435.79 Pln | |
| MedChemExpress | 25 mg | 328.98 Pln |
| delivery time | 2-3 weeks |
|---|---|
| purity | 99.89% |
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)