4-Bromo-1-chloro-2-(difluoromethoxy)benzene CAS 1000575-20-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1000575-20-1 |
| Molecular Formula | C7H4BrClF2O |
| Molecular Weight | 257.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-1-chloro-2-(difluoromethoxy)benzene (CAS 1000575-20-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H4BrClF2O. Molecular weight: 257.46 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H4BrClF2O |
| Molecular Weight | 257.46 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F/Cl/Br-containing |
Related Bromo Standards
- 2-Bromo-1-chloro-4-(difluoromethoxy)benzene (CAS 1000574-90-2)
- 1-Bromo-3-chloro-5-(difluoromethoxy)benzene (CAS 1004112-67-7)
- 1-Bromo-4-chloro-2-(difluoromethoxy)benzene (CAS 1056942-37-0)
- 4-Bromo-2-chloro-1-(difluoromethoxy)benzene (CAS 1062614-42-9)
- 1-Bromo-2-[chloro(difluoro)methoxy]benzene (CAS 112556-12-4)
- 1-Bromo-4-(chlorodifluoromethoxy)benzene (CAS 112556-13-5)
- 2-Bromo-4-chloro-1-(difluoromethoxy)benzene (CAS 1214348-81-8)
- 1-Bromo-3-chloro-2-(difluoromethoxy)benzene (CAS 1261495-02-6)
Recommended Standards
- 1-(4-((TRIMETHYLSILYL)ETHYNYL)PHENYL)PIPERIDINE (CAS 868755-75-3)
- [(6-Azidohexyl)oxy](tert-butyl)dimethylsilane (CAS 1334207-87-2)
- Trichlorfon (CAS 52-68-6)
- Methyl 3-((trimethylsilyl)ethynyl)benzoate (CAS 77123-59-2)
- 4-(Bromomethyl)-1-methyl-2-(trifluoromethyl)benzene (CAS 261952-19-6)
- Budesonide Impurity 78 (CAS CATO-C4X-138978)
- Ursodeoxycholic Acid impurity 105 (CAS CATO-C4X-1422105)
- methyl 1-(3-cyanophenyl)-5-propyl-1H-pyrazole-4-carboxylate (CAS 1461705-23-6)
- 1,2,3,4-Tetrahydrocyclopenta[b]indol-8-amine (CAS 1505340-64-6)
- Prolactin-Releasing Peptide (12-31), rat (CAS 222988-10-5)
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