Avanafil Impurity 79 CAS 330785-82-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 330785-82-5 |
| Molecular Formula | C16H18ClN3O4S |
| Molecular Weight | 383.85 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Avanafil Impurity 79 (CAS 330785-82-5) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H18ClN3O4S. Molecular weight: 383.85 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H18ClN3O4S |
| Molecular Weight | 383.85 g/mol |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Avanafil Standards
- Avanafil Impurity 19 (CAS 2250242-12-5)
- Avanafil Impurity 88 (CAS 2250243-52-6)
- Avanafil Impurity 52 (CAS CATO-C4X-111852)
- Avanafil Impurity 5 (CAS 372117-54-9)
- Avanafil Impurity 89 (CAS 2250243-36-6)
- Avanafil Impurity 125 (CAS CATO-C4X-1118125)
- Avanafil Impurity 27 (CAS 330785-84-7)
- Avanafil Impurity 40 (CAS 1638497-25-2)
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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