Carbocisteine Impurity 4(Mixture of diastereomers) CAS 5439-87-2
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 5439-87-2 |
| Molecular Formula | C5H9NO5S |
| Molecular Weight | 195.19 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Carbocisteine Impurity 4(Mixture of diastereomers) (CAS 5439-87-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H9NO5S. Molecular weight: 195.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H9NO5S |
| Molecular Weight | 195.19 g/mol |
| Purity | >90% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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