Sildenafil Impurity 42 CAS 2146091-79-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 2146091-79-2 |
| Molecular Formula | C24H32N6OS2 |
| Molecular Weight | 484.68 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Sildenafil Impurity 42 (CAS 2146091-79-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H32N6OS2. Molecular weight: 484.68 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H32N6OS2 |
| Molecular Weight | 484.68 g/mol |
| Purity | >95% |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
Related Sildenafil Standards
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- Sildenafil-D3 (CAS 1126745-90-1)
- Sildenafil-d8 (CAS 951385-68-5)
- Sildenafil Impurity 288 (CAS CATO-C4X-1128288)
- Sildenafil EP Impurity A (CAS 1391053-95-4)
- Sildenafil Impurity 84 (CAS CATO-C4X-112884)
- Sildenafil EP Impurity B (CAS 1094598-75-0)
- Sildenafil Impurity 289 (CAS CATO-C4X-1128289)
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