Rosuvastatin Impurity 134 CAS 1797419-58-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1797419-58-9 |
| Molecular Formula | C21H24FN3O5S |
| Molecular Weight | 449.50 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Rosuvastatin Impurity 134 (CAS 1797419-58-9) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H24FN3O5S. Molecular weight: 449.50 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H24FN3O5S |
| Molecular Weight | 449.50 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.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Rosuvastatin Standards
- Rosuvastatin Impurity 131 (CAS 1246665-85-9)
- Rosuvastatin Impurity 160 (CAS CATO-C4X-1169160)
- Rosuvastatin Impurity 162 (CAS 488798-40-9)
- Rosuvastatin Impurity 48 (CAS CATO-C4X-116948)
- Rosuvastatin Impurity 180 (CAS CATO-C4X-1169180)
- Rosuvastatin Impurity 74 (CAS 615263-62-2)
- Rosuvastatin (2S,4S)-Lactone (CAS 1809092-87-2)
- (Z)-Rosuvastatin Lactone (CAS CATO-C4X-1169133)
Recommended Standards
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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