Rosuvastatin Impurity 198 CAS 5292-43-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 5292-43-3 |
| Molecular Formula | C6H11BrO2 |
| Molecular Weight | 195.05 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Rosuvastatin Impurity 198 (CAS 5292-43-3) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H11BrO2. Molecular weight: 195.05 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H11BrO2 |
| Molecular Weight | 195.05 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
Related Rosuvastatin Standards
- Rosuvastatin Impurity 197 (CAS 727382-14-1)
- Rosuvastatin Impurity 32 (CAS 123185-88-6)
- Rosuvastatin Impurity 253 (CAS 958358-67-3)
- Rosuvastatin Impurity 216 (CAS 65372-09-0)
- Rosuvastatin Impurity 252 (CAS 587855-03-6)
- Rosuvastatin Impurity 159 (CAS 140164-51-8)
- Rosuvastatin Impurity 239 (CAS CATO-C4X-1169239)
- Rosuvastatin Impurity 87 (CAS CATO-C4X-116987)
Recommended Standards
- Methyl 2-bromoisovalerate (CAS 26330-51-8)
- 3-Amino-5-bromopyridin-4-ol (CAS 101084-20-2)
- Ethyl 3-Bromobutyrate (CAS 7425-49-2)
- Fluorescein Impurity 15 (CAS 869811-23-4)
- Latanoprost Impurity 23 (CAS 124988-64-3)
- (4-(Piperidin-4-yloxy)phenyl)methanol (CAS 1251336-69-2)
- 2-Phenylpyrimidine-4,6-diol (CAS 13566-71-7)
- 1H,1H,2'H,3H-Decafluorodipropyl ether (CAS 65064-78-0)
- 2-Chloro-3-(2-thiomethylphenyl)propiophenone (CAS 898780-16-0)
- 103244-41-3 Insulin-like Growth Factor-II fragment 33-40 Ser-Arg-Val-Ser-Arg-Arg-Ser-Arg (CAS 103244-41-3)
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