Sildenafil Impurity 12 CAS 1346603-48-2
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1346603-48-2 |
| Molecular Formula | C34H38N8O6S |
| Molecular Weight | 686.78 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Sildenafil Impurity 12 (CAS 1346603-48-2) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C34H38N8O6S. Molecular weight: 686.78 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C34H38N8O6S |
| Molecular Weight | 686.78 g/mol |
| Purity | 97%+ |
| 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 |
| Degree of Unsaturation (DBE) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 8 |
| Sulfur Atoms | 1 |
Related Sildenafil Standards
- Sildenafil Impurity 307 (CAS CATO-C4X-1128307)
- Sildenafil Impurity 297 (CAS CATO-C4X-1128297)
- Sildenafil Impurity 309 (CAS CATO-C4X-1128309)
- Sildenafil Impurity 302 (CAS CATO-C4X-1128302)
- Sildenafil Impurity 87 (CAS CATO-C4X-112887)
- Sildenafil Impurity 78 (CAS CATO-C4X-112878)
- Sildenafil EP Impurity G (CAS 1346602-67-2)
- Sildenafil Impurity 268 (CAS CATO-C4X-1128268)
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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