4-Bromo-N-(4-ethylphenyl)-2-fluorobenzenesulfonamide CAS 1770242-73-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1770242-73-3 |
| Molecular Formula | C14H13BrFNO2S |
| Molecular Weight | 358.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Bromo-N-(4-ethylphenyl)-2-fluorobenzenesulfonamide (CAS 1770242-73-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H13BrFNO2S. Molecular weight: 358.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H13BrFNO2S |
| Molecular Weight | 358.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 5-Chloroindole-3-carboxylic Acid (CAS 10406-05-0)
- Benzyl (4-formylthiazol-2-yl)carbamate (CAS 737823-59-5)
- D-allo-Thr7-Semaglutide (CAS CATO-C4X-2226242)
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