Celecoxib Impurity 52 CAS 90090-38-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 90090-38-3 |
| Molecular Formula | C8H11NO3S |
| Molecular Weight | 201.24 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Celecoxib Impurity 52 (CAS 90090-38-3) pharmacopoeial impurity standards reference standard. Molecular formula: C8H11NO3S. Molecular weight: 201.24 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H11NO3S |
| Molecular Weight | 201.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Celecoxib Standards
- Celecoxib Impurity 27 (CAS 343853-74-7)
- Celecoxib Impurity 62 (CAS CATO-C4X-104362)
- Celecoxib Impurity 34 (CAS 24939-24-0)
- Celecoxib Impurity 35 (CAS 98-64-6)
- Celecoxib Impurity N3 (CAS 877-67-8)
- Celecoxib Impurity 38 (CAS 131774-72-6)
- Celecoxib Impurity 40 (CAS 4392-54-5)
- Celecoxib Impurity 45 (CAS 90824-33-2)
Recommended Standards
- Vonoprazan Impurity 103 (CAS CATO-C4X-1020103)
- Glimepiride Impurity 24 (CAS 138428-37-2)
- 2'-Fluoro-2-methyl[1,1'-biphenyl]-4-amine 4054AF 946713-98-0 C13H12FN (CAS 946713-98-0)
- Sorafenib Impurity 38 (CAS 862875-16-9)
- Abemaciclib Impurity 38 (CAS CATO-C4X-293738)
- 3-(2-Bromo-4-nitrophenyl)propanenitrile (CAS 1249181-26-7)
- Tert-butyl 2-amino-9-hydroxy-6-azaspiro[3.5]Nonane-6-carboxylate (CAS 2387596-08-7)
- 2-(Difluoromethyl)-6-fluoroimidazo[1,2-a]pyridine-3-carboxylic acid (CAS 2168347-64-4)
- 5-Isopropylthiazol-2-amine, 97% (CAS 101080-15-3)
- Copper Peptide ·2 acetate salt (CAS 130120-57-9)
Why CATO?
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com