4-Bromo-2,5-difluorobenzaldehyde CAS 357405-75-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 357405-75-5 |
| Molecular Formula | C7H3BrF2O |
| Molecular Weight | 221.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Bromo-2,5-difluorobenzaldehyde (CAS 357405-75-5) pharmaceutical standards reference standard. Molecular formula: C7H3BrF2O. Molecular weight: 221.00 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
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.) | 2025 |
| 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
- 4-Bromo-2,3-difluorobenzaldehyde (CAS 644985-24-0)
- 4-Hydroxy-2-iodopyridine (CAS 89282-02-0)
- 4-(3-Bromo-4-((2,4-difluorobenzyl)oxy)-6-methyl-2-oxopyridin-1(2H)-yl)-3,5-difluorobenzaldehyde (CAS 586382-05-0)
- 1-(1,1-dioxido-1,2-benzisothiazol-3-yl)piperidine-4-carboxylic acid (CAS 851170-85-9)
- 1-(chloro(phenyl)methyl)-4-fluorobenzene (CAS 365-21-9)
- Mobecarb (CAS 15518-84-0)
- 1-(4-bromo-2-chlorophenyl)propan-1-one (CAS 166525-97-9)
- (3-((Furan-2-ylmethyl)sulfonyl)azetidin-1-yl)(furan-3-yl)methanone (CAS 1706382-27-5)
- Methyl 2-amino-2-(4-nitrophenyl)acetate hydrochloride (CAS 360779-31-3)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
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