4-bromo-3-fluorobenzene-1-sulfonyl fluoride CAS 935534-33-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 935534-33-1 |
| Molecular Formula | C6H3BrF2O2S |
| Molecular Weight | 257.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-bromo-3-fluorobenzene-1-sulfonyl fluoride (CAS 935534-33-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H3BrF2O2S. Molecular weight: 257.05 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H3BrF2O2S |
| Molecular Weight | 257.05 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; 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 |
| Sulfur Atoms | 1 |
Related bromo Standards
- 4-Bromo-3,5-dimethyl-1-(2,2,2-trifluoroethyl)-1H-pyrazole (CAS 1225065-12-2)
- 4-Bromo-5-iso-propyl-3-(trifluoromethyl)-1H-Pyrazole (CAS 1256962-73-8)
- 4-Bromo-2-fluorobenzenesulfonyl fluoride (CAS 1396779-67-1)
- 4-Bromo-1-isopropyl-3-(trifluoromethyl)-1H-pyrazole (CAS 1426958-33-9)
- 4-Bromo-1-propyl-3-(trifluoromethyl)pyrazole (CAS 1437794-44-9)
- 4-Bromo-3-methyl-1-(3,3,3-trifluoropropyl)-1H-pyrazole (CAS 1883290-06-9)
- 4-Bromo-5-methyl-1-(3,3,3-trifluoropropyl)-1H-pyrazole (CAS 1883290-08-1)
- 2-Bromo-1-isopropyl-4-(trifluoromethyl)-1H-imidazole (CAS 2446484-56-4)
Recommended Standards
- 4-Bromo-3-(difluoromethoxy)thiophene-2-carbaldehyde (CAS 2314461-93-1)
- 6-Chloro-5-nitropyridine-3-sulfonyl chloride (CAS 62009-39-6)
- 2-Chloro-5-nitropyridine-3-sulfonyl chloride (CAS 6684-05-5)
- 5-Hydroxypentanal (CAS 4221-03-8)
- (Difluoro(phenylsulfonyl)methyl)trimethylsilane (CAS 536975-50-5)
- 3- Bromo- 2- oxopropanenitrile (CAS 70688-35-6)
- (3-Bromo-2-fluoropyridin-4-yl)boronic acid (CAS 1150114-79-6)
- N-((1-Methyl-1H-pyrazol-5-yl)methyl)-1-propyl-1H-pyrazol-4-amine hydrochloride (CAS 1856048-99-1)
- 2-(4-Phenylpiperazin-1-yl)-N-(2,4,5-trifluorophenyl)acetamide (CAS 720667-91-4)
- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
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