4-Bromo-2-(difluoromethyl)-1-fluorobenzene CAS 445303-69-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 445303-69-5 |
| Molecular Formula | C7H4BrF3 |
| Molecular Weight | 225.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-2-(difluoromethyl)-1-fluorobenzene (CAS 445303-69-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H4BrF3. Molecular weight: 225.01 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H4BrF3 |
| Molecular Weight | 225.01 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 |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 1-Bromo-2,4,5-trifluoro-3-methylbenzene (CAS 112822-82-9)
- 1-Bromo-2-(difluoromethyl)-3-fluorobenzene (CAS 1166820-46-7)
- 1-Bromo-2-(difluoromethyl)-4-fluorobenzene (CAS 1198171-18-4)
- 1-Bromo-3-(difluoromethyl)-2-fluorobenzene (CAS 1204333-52-7)
- 2-Bromo-1-(difluoromethyl)-3-fluorobenzene (CAS 1214338-27-8)
- 1-Bromo-4-(difluoromethyl)-2-fluorobenzene (CAS 1214386-70-5)
- 1-Bromo-2,3-difluoro-5-(fluoromethyl)benzene (CAS 1785082-71-4)
- 1-Bromo-2,5-difluoro-4-(fluoromethyl)benzene (CAS 2244083-92-7)
Recommended Standards
- 3-Hydroxypropyl hydrogen (3-nitrophenyl)boronate (CAS 85107-44-4)
- 4-Methoxyphenylphosphonic Dichloride (CAS 37632-18-1)
- 3-Hydroxypropyl hydrogen (2-nitrophenyl)boronate (CAS 85107-45-5)
- Ethyl 1-(5-bromopyridin-2-yl)piperidine-4-carboxylate (CAS 364794-70-7)
- Ethyl 1-(pyrimidin-4-yl)-1H-imidazole-4-carboxylate (CAS 1389313-33-0)
- 2-Bromo-6-fluoro-3-propoxyphenol (CAS 2364585-13-5)
- Prop-2-yn-1-yl (1-((2,2-difluorobenzo[d][1,3]dioxol-5-yl)methyl)-2-oxo-1,2-dihydropyridin-3-yl)carbamate (CAS 400084-67-5)
- 5-Chloro-4-methylpyridin-3-amine (CAS 890092-47-4)
- (R)-tert-Butyl (1-(2-bromobenzyl)pyrrolidin-3-yl)carbamate (CAS 1286209-26-4)
- Des-Gly29,30-Tirzepatide (CAS CATO-CPTD788944)
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