Methisosildenafil CAS 496835-35-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 496835-35-9 |
| Molecular Formula | C23H32N6O4S |
| Molecular Weight | 488.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methisosildenafil (CAS 496835-35-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H32N6O4S. Molecular weight: 488.60 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H32N6O4S |
| Molecular Weight | 488.60 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related Methisosildenafil Standards
- Methisosildenafil Impurity 8 (CAS CATO-C4X-22848)
- Methisosildenafil Impurity 1 (CAS CATO-C4X-22841)
- Methisosildenafil Impurity 2 (CAS 1425504-78-4)
- Methisosildenafil Impurity 5 (CAS 1873303-87-7)
- Methisosildenafil Impurity 6 (CAS CATO-C4X-22846)
- Methisosildenafil Impurity 3 (CAS 639068-43-2)
- Methisosildenafil Impurity 4 (CAS 129779-30-2)
- Methisosildenafil Impurity 7 (CAS 6290-24-0)
Recommended Standards
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- 6-Chloro-1H-pyrrolo[3,2-b]pyridin-3-amine (CAS 1190317-60-2)
- 2-(4-(((Cyclopropylmethyl)amino)methyl)piperidin-1-yl)ethanamine (CAS 1353973-19-9)
- (S)-Benzyl 3-((tert-butoxycarbonyl)amino)-4-hydroxybutanoate (CAS 79069-16-2)
- 1-(4-Methoxyphenyl)piperazine dihydrochloride (CAS 38869-47-5)
- 4-tert-Butylphenol-d9 (Major) (CAS 358730-87-7)
- 2-([1,1'-Biphenyl]-2-yl)propanoic acid (CAS 126489-67-6)
- D-β-Asp9-Tirzepatide (CAS CATO-CPTD788932)
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