4-Bromo-N-(3-bromophenyl)-2-fluorobenzenesulfonamide CAS 1772777-01-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1772777-01-1 |
| Molecular Formula | C12H8Br2FNO2S |
| Molecular Weight | 409.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-N-(3-bromophenyl)-2-fluorobenzenesulfonamide (CAS 1772777-01-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H8Br2FNO2S. Molecular weight: 409.07 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H8Br2FNO2S |
| Molecular Weight | 409.07 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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
- Tributyl (perfluoroethyl) stannane (CAS 1426-66-0)
- 5-(4-(Benzyloxy)-3,5-dibromophenyl)oxazole (CAS 2364584-94-9)
- Fentin-Acetate (CAS 900-95-8)
- 4-Methyl-6,7-dihydro-5H-pyrano[2,3-d]pyrimidine-6-carboxylic acid (CAS 1512106-20-5)
- 2-Bromo-3-(difluoromethyl)-4-fluoro-5-iodopyridine (CAS 1805393-25-2)
- (3-(Ethoxycarbonyl)-5-fluorophenyl)boronic acid (CAS 871329-85-0)
- Benzyl (1-(3-chlorophenyl)-2-(pyrrolidin-1-yl)ethyl)(methyl)carbamate (CAS 675602-68-3)
- ARP 101 (CAS 849773-63-3)
- 5-{[4-(propan-2-yl)phenyl]amino}-1,3,4-thiadiazole-2-thiol (CAS 380335-66-0)
- Semaglutide impurity 67 (CAS CATO-C4X-222667)
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