Celecoxib Impurity 20 CAS 585-74-0
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 585-74-0 |
| Molecular Formula | C9H10O |
| Molecular Weight | 134.18 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Celecoxib Impurity 20 (CAS 585-74-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H10O. Molecular weight: 134.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H10O |
| Molecular Weight | 134.18 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Celecoxib Standards
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- 4-Amino-6-chloro-5-fluoronicotinonitrile (CAS 2454397-76-1)
- Ethyl 3-amino-1,5-dimethyl-1H-pyrrole-2-carboxylate (CAS 83621-89-0)
- (R)-3-tert-Butyl 4-methyl 2,2-dimethylthiazolidine-3,4-dicarboxylate (CAS 5317-16-8)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
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