4-Bromo-3.5-difluorobenzenesulfonamide CAS 874804-20-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 874804-20-3 |
| Molecular Formula | C6H4BrF2NO2S |
| Molecular Weight | 272.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Bromo-3.5-difluorobenzenesulfonamide (CAS 874804-20-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H4BrF2NO2S. Molecular weight: 272.07 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H4BrF2NO2S |
| Molecular Weight | 272.07 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Bromo-2,6-difluorobenzenesulfonamide (CAS 263349-74-2)
- 5-(2-Bromo-6-fluoro-3-methoxyphenyl)oxazole (CAS 2364585-09-9)
- 4-Bromo-2,5-difluorobenzenesulfonamide (CAS 214209-98-0)
- 3,5-Dicyanobenzenesulfonyl chloride (CAS 1393534-45-6)
- Methyl 2-(4-methylphenyl)-2-oxoacetate (CAS 34966-53-5)
- 3-(2,6-Difluorophenyl)-4-((3-(trifluoromethyl)phenoxy)methyl)thiazole-2(3H)-thione (CAS 866153-95-9)
- Methyl 3-iodo-5-(methylsulfonamido)benzoate (CAS 847157-47-5)
- Dexpanthenol impurity 34 (CAS CATO-C4X-161334)
- 4-Benzoylmorpholin-3-one (CAS 61883-62-3)
- Cholecystokinin Octapeptide (sulfated) (H-2060.0005) (CAS 25679-23-6)
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