4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}-N-(4-methoxyphenyl)benzene-1-sulfonamide CAS 338775-28-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338775-28-3 |
| Molecular Formula | C19H14ClF3N2O4S |
| Molecular Weight | 458.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}-N-(4-methoxyphenyl)benzene-1-sulfonamide (CAS 338775-28-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H14ClF3N2O4S. Molecular weight: 458.84 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H14ClF3N2O4S |
| Molecular Weight | 458.84 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 |
Related chloro Standards
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- N-[4-(5-Chloro-1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)-3-methylphenyl]-4-(trifluoromethyl)benzamide (CAS 633318-76-0)
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Recommended Standards
- 3-(3-((Dimethyl(vinyl)silyl)oxy)-1,1,5,5-tetramethyl-1,5-divinyltrisiloxan-3-yl)propyl methacrylate (CAS 17096-10-5)
- (Z)-Fluoxastrobin (CAS 887973-21-9)
- 1-(4-Chlorobenzyl)-3-methyl-4-(3-(trifluoromethyl)benzoyl)-3,4-dihydroquinoxalin-2(1H)-one (CAS 317822-34-7)
- Tert-butyl 4-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)piperidine-1-carboxylate (CAS 1092352-86-7)
- ethyl 3,4-dioxopentanoate (CAS 55130-40-0)
- 2-(4-Bromo-3-nitro-1H-pyrazol-1-yl)ethan-1-amine (CAS 1006950-44-2)
- N-(4-bromo-2-methoxybenzyl)-5-fluoro-2-methylaniline (CAS 306730-58-5)
- 8-(Chloromethyl)-1,3-dimethyl-2,3,6,9-tetrahydro-1h-purine-2,6-dione (CAS 64398-14-7)
- 1-(3-Chloro-4-ethoxyphenyl)-2,2,2-trifluoroethanone (CAS 1368544-74-4)
- Biotinyl-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802086-28-7)
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