Parecoxib CAS 1709956-95-5
Purity >95%In StockPharmaceutical Standards
| CAS No. | 1709956-95-5 |
| Molecular Formula | C16H12ClNO3S |
| Molecular Weight | 333.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Parecoxib (CAS 1709956-95-5) pharmaceutical standards reference standard. Molecular formula: C16H12ClNO3S. Molecular weight: 333.79 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H12ClNO3S |
| Molecular Weight | 333.79 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Parecoxib Standards
- Parecoxib Impurity 23 (CAS 509074-26-4)
- Parecoxib Impurity 30 (CAS 1373038-57-3)
- Parecoxib Impurity 31 (CAS CATO-C4X-159131)
- Parecoxib sodium Impurity 7 (CAS 501093-49-8)
- Parecoxib Impurity 24 (CAS 2749361-92-8)
- Parecoxib Impurity 25 (CAS 1884279-18-8)
- Parecoxib Impurity 59 (CAS CATO-C4X-159159)
- Parecoxib Impurity 5 (CAS CATO-C4X-15915)
Recommended Standards
- 424789-76-4 1-[1-(Benzenesulfonyl)-1H-indol-3-yl]-2-chloroethan-1-one DTXSID00573825 (CAS 424789-76-4)
- n-(4-Chlorophenyl)-4-(2-fluorophenyl)piperazine-1-carboxamide (CAS 401578-01-6)
- Dotinurad Impurity 178 (CAS CATO-C4X-2494178)
- Methylophiopogonone A (CAS 74805-90-6)
- 3-Isopropyl-2-azaspiro[3.3]Heptan-1-one (CAS 1803602-08-5)
- 2-(3-Fluoro-phenyl)-propionic acid methyl ester (CAS 1248277-89-5)
- 1-(3,4-dihydro-2h-pyran-5-yl)-2,2,2-trifluoroethan-1-one (CAS 109317-74-0)
- 2-(4-(3,4-Dimethoxyphenyl)thiazol-2-yl)-3-((3-fluoro-4-methylphenyl)amino)acrylonitrile (CAS 333414-69-0)
- 2-Chloro-N-(2-(diethylamino)ethyl)benzamide (CAS 2852-24-6)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
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