4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)-N-(4-isopropylphenyl)benzenesulfonamide CAS 338775-57-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338775-57-8 |
| Molecular Formula | C21H18ClF3N2O3S |
| Molecular Weight | 470.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)-N-(4-isopropylphenyl)benzenesulfonamide (CAS 338775-57-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H18ClF3N2O3S. Molecular weight: 470.89 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H18ClF3N2O3S |
| Molecular Weight | 470.89 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; 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.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Rebamipide Impurity 43 (CAS 1028268-32-7)
- Tivozanib Impurity 20 (CAS CATO-C4X-340020)
- 1-Benzyl-N'-[3-(2-chloro-6-fluorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]piperidine-4-carbohydrazide (CAS 478064-36-7)
- Ethyl 6-bromo-3-methyl-1H-indole-4-carboxylate (CAS 1638772-14-1)
- 3-Amino-1-(3-methylpiperidin-1-yl)-3-phenylpropan-1-one (CAS 1016771-29-1)
- 4-tert-butyl-2-methyl-1,3-thiazole-5-sulfonamide (CAS 1803565-61-8)
- 2,3-Dibromo-5-(trifluoromethyl)aniline (CAS 1806352-54-4)
- 1-(3,4-Difluorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1082528-72-0)
- 2-(4-Chlorophenyl)-1-(2,4-dihydroxyphenyl)ethan-1-one (CAS 15485-64-0)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
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