1-Bromo-4-(difluoromethyl)-2,5-difluorobenzene CAS 1628442-65-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1628442-65-8 |
| Molecular Formula | C7H3BrF4 |
| Molecular Weight | 243.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Bromo-4-(difluoromethyl)-2,5-difluorobenzene (CAS 1628442-65-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H3BrF4. Molecular weight: 243.00 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H3BrF4 |
| Molecular Weight | 243.00 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 |
| 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.) | 1993 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 2-Bromo-1-fluoro-3-(trifluoromethyl)benzene (CAS 104540-42-3)
- 5-Bromo-2-(difluoromethyl)-1,3-difluorobenzene (CAS 1221272-77-0)
- 1-Bromo-3-fluoro-5-(trifluoromethyl)benzene (CAS 130723-13-6)
- 4-Bromo-2-fluorobenzotrifluoride (CAS 142808-15-9)
- 3-Bromo-2-fluorobenzotrifluoride (CAS 144584-67-8)
- 1-Bromo-3-(difluoromethyl)-2,4-difluorobenzene (CAS 1447671-68-2)
- 1-Bromo-4-(difluoromethyl)-2,3-difluorobenzene (CAS 1449290-34-9)
- 1-Bromo-2,3,4,5-tetrafluoro-6-methylbenzene (CAS 16583-13-4)
Recommended Standards
- 2-Bromo-3-(difluoromethyl)-1,4-difluorobenzene (CAS 1672663-79-4)
- 1-Bromo-5-(difluoromethyl)-2,3-difluorobenzene (CAS 1782865-38-6)
- 2-Bromo-4-(difluoromethyl)-1,3-difluorobenzene (CAS 1804408-83-0)
- 5-Amino-2-(dimethylamino)pyrimidin-4(1H)-one (CAS 72410-49-2)
- 6-Bromopyrrolo[1,2-d][1,2,4]triazin-1(2H)-one (CAS 50269-93-7)
- 1-(2-Bromo-5-(trifluoromethyl)phenyl)cyclopropan-1-ol (CAS 1532293-36-9)
- 5-Iodopyrazolo[1,5-a]pyridine-3-carboxylic acid (CAS 1352397-99-9)
- 4-bromo-3-fluorobenzene-1-sulfonyl fluoride (CAS 935534-33-1)
- 2-((2,5-Dioxo-1-phenylpyrrolidin-3-yl)thio)benzoic acid (CAS 301229-04-9)
- Insulin Degludec Impurity 3 (CAS CATO-C4X-21573)
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