Sempervirine CAS 549-92-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 549-92-8 |
| Molecular Formula | C19H13N2 NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Sempervirine (CAS 549-92-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H13N2 NO3. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H13N2 NO3 |
| Molecular Weight | 331.33 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 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
Related Sempervirine Standards
Recommended Standards
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- Semaglutide impurity 276 (CAS CATO-C4X-2226276)
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