cas: 56-89-3 — see every product listed under this CAS number, including other names
L-CYSTINE MEETS EP TESTING SPECIFICATIO& (CAS 56-89-3) is a chemical reagent available from Chemat. Available pack sizes: 100G, 10MG, 1KG, 25G. Offered by: Sigma-Aldrich.
| brand | Sigma-Aldrich |
|---|---|
| catalog number | C7602-100G |
| cas | 56-89-3 |
| size | 100G |
| availability | availability |
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| brand | size | price | |
|---|---|---|---|
| Sigma-Aldrich | 100G | 702.00 Pln | |
| Sigma-Aldrich | 10MG | 206.00 Pln | |
| Sigma-Aldrich | 1KG | 4730.00 Pln | |
| Sigma-Aldrich | 25G | 339.00 Pln |
| purity | No data |
|---|---|
| delivery time | 1-2 weeks (only if in stock, to check click on availability) |
L-cystine is the L-enantiomer of the sulfur-containing amino acid cystine. It has a role as an EC 1.2.1.11 (aspartate-semialdehyde dehydrogenase) inhibitor, a flour treatment agent, a mouse metabolite, a Saccharomyces cerevisiae metabolite and a human metabolite. It is a cystine, a non-proteinogenic L-alpha-amino acid and a L-cysteine derivative. It is a conjugate acid of a L-cystine anion. It is an enantiomer of a D-cystine. It is a tautomer of a L-cystine zwitterion.
Source: ChEBI
| Molecular formula | C6H12N2O4S2 |
|---|---|
| Molecular weight | 240.3 g/mol |
| IUPAC name | (2R)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid |
| InChIKey | LEVWYRKDKASIDU-IMJSIDKUSA-N |
| SMILES | C([C@@H](C(=O)O)N)SSC[C@@H](C(=O)O)N |
Computed by PubChem (NCBI)