Homo Sildenafil CAS 642928-07-2
Purity >95%In StockPharmaceutical Standards
| CAS No. | 642928-07-2 |
| Molecular Formula | C23H32N6O4S |
| Molecular Weight | 488.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Homo Sildenafil (CAS 642928-07-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C23H32N6O4S. Molecular weight: 488.60 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C23H32N6O4S |
| Molecular Weight | 488.60 g/mol |
| Purity | >95% |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
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- Abemaciclib Impurity 72 (CAS CATO-C4X-293772)
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- 3-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 1220219-59-9)
- 6,7-Dihydroisoquinoline-3,8(2H,5H)-dione (CAS 56053-57-7)
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- Venetoclax Impurity 35 (CAS CATO-C4X-249535)
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- Autoinducing Peptide I trifluoroacetate salt (CAS 200010-29-3)
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)
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