Tranilast Impurity 2 CAS 91920-58-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 91920-58-0 |
| Molecular Formula | C18H17NO5 |
| Molecular Weight | 327.33 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Tranilast Impurity 2 (CAS 91920-58-0) pharmacopoeial impurity standards reference standard. Molecular formula: C18H17NO5. Molecular weight: 327.33 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H17NO5 |
| Molecular Weight | 327.33 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 1 |
Related Tranilast Standards
- Tranilast Impurity 1 (CAS 70806-55-2)
- Tranilast (CAS 53902-12-8)
- Tranilast Impurity 8 (CAS 320777-16-0)
- Tranilast Impurity 13 (CAS CATO-C4X-252913)
- Tranilast Impurity 7 (CAS 93755-77-2)
- Tranilast impurity 5 (CAS 697235-52-2)
- Tranilast Impurity 12 (CAS CATO-C4X-252912)
- Tranilast Impurity 11 (CAS CATO-C4X-252911)
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- endo-Arg30-Semaglutide (CAS CATO-C4X-2226281)
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