Roxadustat Impurity 9 CAS 2244489-54-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2244489-54-9 |
| Molecular Formula | C18H15NO5 |
| Molecular Weight | 325.32 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Roxadustat Impurity 9 (CAS 2244489-54-9) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C18H15NO5. Molecular weight: 325.32 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H15NO5 |
| Molecular Weight | 325.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 1 |
Related Roxadustat Standards
- Roxadustat impurity 111 (CAS CATO-C4X-2213111)
- Roxadustat Impurity 90 (CAS CATO-C4X-221390)
- Roxadustat Impurity 65 (CAS CATO-C4X-221365)
- Roxadustat Impurity 44 (CAS CATO-C4X-221344)
- Roxadustat Impurity 162 (CAS CATO-C4X-2213162)
- Roxadustat Impurity N4 (CAS 1421312-33-5)
- Roxadustat Impurity 23 (CAS CATO-C4X-221323)
- Roxadustat Impurity 26 (CAS 2711953-58-9)
Recommended Standards
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- Methyl 2-(2-(4-(benzyloxy)phenoxy)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 333766-48-6)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
Why CATO?
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