Thiosildenafil CAS 479073-79-5
Purity >90%In StockPharmaceutical Standards
| CAS No. | 479073-79-5 |
| Molecular Formula | C22H30N6O3S2 |
| Molecular Weight | 490.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Thiosildenafil (CAS 479073-79-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H30N6O3S2. Molecular weight: 490.64 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H30N6O3S2 |
| Molecular Weight | 490.64 g/mol |
| Purity | >90% |
| 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 | 2 |
Recommended Standards
- Gefitinib Impurity 52 (CAS CATO-C4X-111752)
- Chlordecone（and enantiomer） (CAS 143-50-0)
- N-(5-(((5-(tert-Butyl)oxazol-2-yl)methyl)thio)thiazol-2-yl)-2-(4-(((1,3-dihydroxypropan-2-yl)amino)methyl)phenyl)acetamide (CAS 333389-24-5)
- 3-Bromo-9H-carbazol-4-ol (CAS 890017-24-0)
- 2-Chloro-4-pyridyl isopropyl ketone (CAS 898785-53-0)
- 4-Chloro-6-(4-chlorophenyl)-2-(pyridin-3-yl)pyrimidine-5-carbonitrile (CAS 320417-58-1)
- 7α-hydroxy-3-oxo-4-cholestenoic acid (CAS 1246298-65-6)
- 5-Amino-1-pentylpyridin-2(1h)-one (CAS 1016699-09-4)
- 2-(2-(Dimethylamino)ethoxy)-3-(4-methoxybenzyl)-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 907-65-3)
- Semaglutide impurity 94 (CAS CATO-C4X-222694)
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