3-Bromo-4-fluorobenzoyl fluoride CAS 78239-65-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 78239-65-3 |
| Molecular Formula | C7H3BrF2O |
| Molecular Weight | 221.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-4-fluorobenzoyl fluoride (CAS 78239-65-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H3BrF2O. Molecular weight: 221.00 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H3BrF2O |
| Molecular Weight | 221.00 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 3-Bromo-2,5-difluorobenzaldehyde (CAS 112279-64-8)
- 3-Bromo-4,5-difluorobenzaldehyde (CAS 1143502-70-8)
- 2-Bromo-3,5-difluorobenzaldehyde (CAS 1232407-50-9)
- 3-Bromo-2,4-difluorobenzaldehyde (CAS 1326714-93-5)
- 4-Bromo-3,5-difluorobenzaldehyde (CAS 135564-22-6)
- 2-Bromo-4,6-difluorobenzaldehyde (CAS 154650-59-6)
- 4-Bromo-1-(difluoromethyl)-1H-pyrrole-2-carbonitrile (CAS 1559067-57-0)
- 2-Bromo-3,4-difluorobenzaldehyde (CAS 1578156-21-4)
Recommended Standards
- 3-Bromo-2,6-difluorobenzaldehyde (CAS 398456-82-1)
- 3-Iodo-1H-pyrrole-2-carbaldehyde (CAS 40566-07-2)
- 2-Iodo-3-hydroxypyridine (CAS 40263-57-8)
- 5-Bromo-n,n,4-trimethyl-1,3-thiazol-2-amine (CAS 874508-77-7)
- 2-cyclohexyl-2-methylazetidine hydrochloride (CAS 2059938-24-6)
- 2-Chloro-5-(2,3-difluorophenyl)pyrazine (CAS 1935936-81-4)
- 1-Benzyl 3-ethyl (3R,4R)-4-hydroxypyrrolidine-1,3-dicarboxylate (CAS 1373613-98-9)
- 2-((3-Cyano-4-phenyl-6-(p-tolyl)pyridin-2-yl)thio)-N-phenylacetamide (CAS 332053-25-5)
- 3-(phenoxymethyl)piperidine (CAS 405059-85-0)
- [y-Glu15]-Semaglutide Impurity 134 (CAS CATO-C4X-2226134)
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