Sildenafil Impurity 29 CAS 1093065-15-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1093065-15-6 |
| Molecular Formula | C24H34N6O4S |
| Molecular Weight | 502.63 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Sildenafil Impurity 29 (CAS 1093065-15-6) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C24H34N6O4S. Molecular weight: 502.63 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C24H34N6O4S |
| Molecular Weight | 502.63 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.) | 1989 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related Sildenafil Standards
- Sildenafil Impurity 72 (CAS 2840532-32-1)
- Sildenafil impurity 249 (CAS CATO-C4X-1128249)
- Sildenafil Impurity 252 (CAS CATO-C4X-1128252)
- Sildenafil Impurity C31 (CAS 2196244-90-1)
- Sildenafil Impurity 267 (CAS 2305789-77-7)
- Sildenafil Impurity 89 (CAS 2520113-03-3)
- Sildenafil Impurity 304 (CAS CATO-C4X-1128304)
- Sildenafil Impurity 23 (CAS 200575-15-1)
Recommended Standards
- Vardenafil Impurity 42 (CAS CATO-C4X-101742)
- Vardenafil Impurity 41 (CAS CATO-C4X-101741)
- O-Desethyl-O-propyl Methisosildenafil (CAS 1391053-82-9)
- Mirogabalin Impurity 7 (CAS 1644251-45-5)
- Loratadine Impurity 80 (CAS CATO-C4X-142680)
- Cycloheptyl(p-tolyl)methanone (CAS 1251054-87-1)
- 6-(Ethylsulfonyl)-N-(2-methoxybenzyl)-4-(methylsulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxamide (CAS 866134-36-3)
- 4-amino-2-isopropylphenol (CAS 16750-66-6)
- 1H-Imidazol-2-yl diethylcarbamodithioate (CAS 62652-39-5)
- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
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