Oseltamivir Impurity 245 CAS 2765792-93-4
Purity ≥95%In StockPharmacopoeial Impurity Standards
| CAS No. | 2765792-93-4 |
| Molecular Formula | C21H38N2O3 |
| Molecular Weight | 366.54 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Oseltamivir Impurity 245 (CAS 2765792-93-4) pharmacopoeial impurity standards reference standard. Molecular formula: C21H38N2O3. Molecular weight: 366.54 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H38N2O3 |
| Molecular Weight | 366.54 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | ≥95% |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 2 |
Related Oseltamivir Standards
- Oseltamivir impurity 204 (CAS CATO-C4X-1720204)
- Oseltamivir Impurity 257 (CAS CATO-C4X-1720257)
- Oseltamivir impurity 270 (CAS 3044729-56-5)
- Oseltamivir Impurity 100 (CAS CATO-C4X-1720100)
- Oseltamivir Impurity 127 (CAS CATO-C4X-1720127)
- Oseltamivir impurity 276 (CAS 2413185-98-3)
- Oseltamivir impurity 277 (CAS CATO-C4X-1720277)
- Oseltamivir Impurity 284 (CAS CATO-C4X-1720284)
Recommended Standards
- N-((1-Benzylpiperidin-4-yl)methyl)adamantane-1-carboxamide (CAS 954243-64-2)
- Ritonavir Impurity 43 (CAS CATO-C4X-175143)
- Ethyl 4-chloro-8-iodo-7-methylpyrazolo[1,5-a][1,3,5]triazine-2-carboxylate (CAS 2365243-37-2)
- Erdafitinib Impurity 12 (CAS CATO-C4X-261612)
- Fasudil Impurity 10 (CAS 166895-76-7)
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