Etoricoxib CAS 202409-33-4
Purity >95%In StockPharmaceutical Standards
| CAS No. | 202409-33-4 |
| Molecular Formula | C18H15ClN2O2S |
| Molecular Weight | 358.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Etoricoxib (CAS 202409-33-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H15ClN2O2S. Molecular weight: 358.84 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H15ClN2O2S |
| Molecular Weight | 358.84 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Etoricoxib Standards
- Etoricoxib Impurity 86 (CAS CATO-C4X-108086)
- Etoricoxib Impurity 47 (CAS CATO-C4X-108047)
- Etoricoxib Impurity 44 (CAS 855307-79-8)
- Etoricoxib Impurity 45 (CAS 855307-80-1)
- Etoricoxib D3 (CAS 850896-71-8)
- Etoricoxib D4 (CAS 1131345-14-6)
- Etoricoxib Impurity 8 (CAS 646459-39-4)
- Etoricoxib Impurity 34 (CAS CATO-C4X-108034)
Recommended Standards
- 1,5-Dibromo-2-(bromomethyl)-4-methoxybenzene (CAS 125714-92-3)
- N-(4-chlorophenyl)-2-(4-methoxybenzyl)thiazole-4-carboxamide (CAS 478030-26-1)
- 1,3-Dibromo-2-(bromomethyl)-5-methoxybenzene (CAS 130445-13-5)
- (S)-1-(4-Chloro-2-methylphenyl)ethanamine hydrochloride (CAS 1391443-56-3)
- Furan-2-yl(phenyl)methanethiol (CAS 1039319-88-4)
- Methyl 5-Bromo-2-hydroxy-4-methylbenzoate (CAS 39503-57-6)
- 4-Phenyl-4h-1,2,4-triazol-3-amine (CAS 2434-63-1)
- N,N-Diethyl-4-{[(2-methylpropyl)amino]methyl}aniline (CAS 893589-74-7)
- Omeprazole EP Impurity B (CAS 110374-16-8)
- Experimental Allergic Encephalitogenic Peptide (CAS 29705-92-8)
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