1-Bromo-5-chloro-3-(difluoromethyl)-2-fluorobenzene CAS 1805478-59-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1805478-59-4 |
| Molecular Formula | C7H3BrClF3 |
| Molecular Weight | 259.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Bromo-5-chloro-3-(difluoromethyl)-2-fluorobenzene (CAS 1805478-59-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H3BrClF3. Molecular weight: 259.45 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H3BrClF3 |
| Molecular Weight | 259.45 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 |
| 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.) | 1995 |
| Halogen Content | F/Cl/Br-containing |
Related Bromo Standards
- 2-Bromo-4-chlorobenzotrifluoride (CAS 1099597-32-6)
- 1-Bromo-5-chloro-4-(difluoromethyl)-2-fluorobenzene (CAS 1214352-75-6)
- 1-Bromo-4-chloro-2-(difluoromethyl)-3-fluorobenzene (CAS 1628524-81-1)
- 5-Bromo-1-chloro-3-(difluoromethyl)-2-fluorobenzene (CAS 1805478-66-3)
- 2-Bromo-4-chloro-1-(difluoromethyl)-3-fluorobenzene (CAS 1807017-59-9)
- 1-Bromo-2-chloro-3-(difluoromethyl)-5-fluorobenzene (CAS 1807017-64-6)
- 1-Bromo-4-chloro-2-(trifluoromethyl)benzene (CAS 344-65-0)
- 1-Bromo-4-chloro-3-(difluoromethyl)-2-fluorobenzene (CAS 943830-37-3)
Recommended Standards
- 3-Chloro-2,4,5-trifluorobenzyl bromide (CAS 1260825-49-7)
- Palmitic Acid-d3 (CAS 75736-53-7)
- Methyl Pentadecanoate-d (CAS 75702-51-1)
- 2-Amino-5,6-dimethyl-4-phenylnicotinonitrile (CAS 74873-37-3)
- n-(2-Methylbutyl)pyridin-3-amine (CAS 1038275-09-0)
- Methyl 3-bromo-5-ethyl-2-fluorobenzoate (CAS 2092488-94-1)
- 1,1,1-Trifluoro-3-(2-methyl-1H-imidazol-1-yl)propan-2-ol (CAS 1338967-97-7)
- 4-Bromo-2-chloro-1-isopropylbenzene (CAS 90350-26-8)
- 2,3-Dihydro-1H-indene-1,5-diol (CAS 38005-82-2)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
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