Rosuvastatin Impurity 96 CAS 521974-00-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 521974-00-5 |
| Molecular Formula | C13H23ClO4 |
| Molecular Weight | 278.77 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Rosuvastatin Impurity 96 (CAS 521974-00-5) pharmacopoeial impurity standards reference standard. Molecular formula: C13H23ClO4. Molecular weight: 278.77 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H23ClO4 |
| Molecular Weight | 278.77 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
Related Rosuvastatin Standards
- Rosuvastatin Impurity 154 (CAS 154026-94-5)
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- Rosuvastatin Impurity 86 (CAS 521973-99-9)
- Rosuvastatin Impurity 95 (CAS CATO-C4X-116995)
- Rosuvastatin Impurity 31 (CAS 2095786-11-9)
- Rosuvastatin impurity 245 (CAS 147118-41-0)
- Rosuvastatin Impurity 78 (CAS 488798-37-4)
- Rosuvastatin Impurity 269 (CAS CATO-C4X-1169269)
Recommended Standards
- Venetoclax Impurity 12 (CAS 1228780-49-1)
- 4-[(2-chloropyridin-3-yl)sulfonyl]thiomorpholine (CAS 1156386-14-9)
- 2-(4-Chlorobenzyl)-2,8-diazaspiro[4.5]decan-3-one (CAS 1258000-09-7)
- Spiramycin EP Impurity H (CAS CATO-C1896290)
- Finerenone Impurity 203 (CAS CATO-C4X-2880203)
- Z-Phe-chloromethylketone (CAS 26049-94-5)
- 3-Bromo-5-(3-fluorophenyl)-pyridine (CAS 1276123-21-7)
- 1-(3-Cyanatophenyl)-1H-pyrrole-2,5-dione (CAS 111236-40-9)
- Cyclophosphamide impurity 28 (CAS CATO-C4X-230628)
- Insulin Degludec Impurity 20 (CAS CATO-C4X-215720)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com