4-Bromo-N-(3-fluoro-4-methylphenyl)benzenesulfonamide CAS 439934-35-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439934-35-7 |
| Molecular Formula | C13H11BrFNO2S |
| Molecular Weight | 344.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-N-(3-fluoro-4-methylphenyl)benzenesulfonamide (CAS 439934-35-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H11BrFNO2S. Molecular weight: 344.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H11BrFNO2S |
| Molecular Weight | 344.20 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.) | 2025 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- N-(4-Bromo-3-fluorophenyl)-4-methylbenzenesulfonamide (CAS 1024250-92-7)
- 6-Bromo-2-(4-methoxybenzyl)isoquinolin-1(2H)-one (CAS 1036712-58-9)
- 3-Bromo-4-(3-methoxyphenyl)-1-methylquinolin-2(1H)-one (CAS 1086398-26-6)
- 2-(2-Bromo-4-formyl-6-methoxyphenoxy)-N-(tert-butyl)acetamide (CAS 1153460-82-2)
- (R)-4-bromo-N-(1-morpholinopropan-2-yl)-2-nitroaniline (CAS 1162333-97-2)
- Methyl 5-bromo-4-(n-methoxy-N-methylsulfamoyl)thiophene-2-carboxylate (CAS 1197661-73-6)
- 2-Bromo-N-Boc-DL-phenylalanine (CAS 1259990-33-4)
- 4-Bromo-N-(3-fluoro-2-methylphenyl)benzenesulfonamide (CAS 1284698-48-1)
Recommended Standards
- 4-Bromo-N-(2-fluoro-4-methylphenyl)benzenesulfonamide (CAS 911199-64-9)
- 4-BRomo-N-(4-fluoro-2-methylphenyl)benzenesulfonamide (CAS 899228-13-8)
- 4-(Bromomethyl)-N-(4-fluorophenyl)benzenesulfonamide (CAS 260969-08-2)
- (1s)-1-(1-Benzyl-1h-pyrazol-4-yl)ethan-1-ol (CAS 1394051-17-2)
- 6-Hydroxy Bentazon (CAS 60374-42-7)
- 5,7-Difluoro-2,4-dihydro-1h-3,1-benzoxazine-2,4-dione (CAS 1196151-35-5)
- [2-(butan-2-yloxy)phenyl]boronic acid (CAS 1313760-87-0)
- 2-Propenoic acid, 2-methyl-, polymer with 1,3-butadiene, ethenylbenzene and 2-propenoic acid (CAS 26603-97-4)
- [2-(3,4-dichlorophenoxy)butyl](methyl)amine (CAS 1248775-08-7)
- Liraglutide Impurity 26 (CAS CATO-C4X-199226)
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