Cloxacillin EP Impurity A CAS 1642629-96-6
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1642629-96-6 |
| Molecular Formula | C19H20ClN3O6S |
| Molecular Weight | 453.90 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Cloxacillin EP Impurity A (CAS 1642629-96-6) pharmacopoeial impurity standards reference standard. Molecular formula: C19H20ClN3O6S. Molecular weight: 453.90 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H20ClN3O6S |
| Molecular Weight | 453.90 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Cloxacillin Standards
- Cloxacillin Impurity 25 (CAS CATO-C4X-159725)
- Cloxacillin Impurity 13 (CAS 5053-36-1)
- Cloxacillin Impurity 20 (CAS CATO-C4X-159720)
- Cloxacillin Impurity 6 (CAS CATO-C4X-15976)
- Cloxacillin Impurity 42 (CAS CATO-C4X-232142)
- Cloxacillin Impurity 21 (CAS CATO-C4X-159721)
- Cloxacillin Impurity 8 (CAS 76788-83-5)
- Cloxacillin Impurity 5 (CAS CATO-C4X-15975)
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Why CATO?
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