cas: 56-89-3 — see every product listed under this CAS number, including other names
L-Cystine (Standard) (CAS 56-89-3) is a chemical reagent available from Chemat. Available pack sizes: 25 mg, 100 mg, 10 mg, 50 mg. Offered by: MedChemExpress.
| brand | MedChemExpress |
|---|---|
| catalog number | HY-N0394R-25 mg |
| cas | 56-89-3 |
| size | 25 mg |
| availability | In stock |
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| brand | size | price | |
|---|---|---|---|
| MedChemExpress | 25 mg | 328.98 Pln | |
| MedChemExpress | 100 mg | 598.33 Pln | |
| MedChemExpress | 10 mg | 240.74 Pln | |
| MedChemExpress | 50 mg | 435.79 Pln |
| delivery time | 1-2 weeks |
|---|---|
| purity | no data |
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)