4-Bromo-5-chloro-2-fluorobenzoic Acid CAS 1349708-91-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1349708-91-3 |
| Molecular Formula | C7H3BrClFO2 |
| Molecular Weight | 253.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-5-chloro-2-fluorobenzoic Acid (CAS 1349708-91-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H3BrClFO2. Molecular weight: 253.45 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H3BrClFO2 |
| Molecular Weight | 253.45 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl/Br-containing |
Related Bromo Standards
- 2-Bromo-4-chloro-6-fluorobenzoic acid (CAS 1082040-61-6)
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- 6-bromo-3-chloro-2-fluorobenzoic acid (CAS 1428234-67-6)
Recommended Standards
- 5-Bromo-3-chloro-2-fluorobenzoic acid (CAS 1449008-15-4)
- 5-Bromo-2-chloro-3-fluorobenzoic acid (CAS 1498945-58-6)
- 4-Bromo-2-fluorophenyl carbonochloridate (CAS 1505703-48-9)
- (R)-Demethylcitalopram (CAS 144010-85-5)
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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