2-(Difluoromethoxy)bromobenzene CAS 175278-33-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 175278-33-8 |
| Molecular Formula | C7H5BrF2O |
| Molecular Weight | 223.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Difluoromethoxy)bromobenzene (CAS 175278-33-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H5BrF2O. Molecular weight: 223.01 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H5BrF2O |
| Molecular Weight | 223.01 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.) | 2007 |
| Halogen Content | F/Br-containing |
Related Difluoromethoxy Standards
- 5-(Difluoromethoxy)-2,3-difluorobenzamide (CAS 1803832-49-6)
- 2-(Difluoromethoxy)-4,5-difluorobenzamide (CAS 1803848-92-1)
- 4-(Difluoromethoxy)-2,5-difluorobenzamide (CAS 1806290-61-8)
- 6-(Difluoromethoxy)-2,3-difluorobenzamide (CAS 1806301-60-9)
- 3-(DIfluoromethoxy)benzene-1-sulfonamide (CAS 1228461-82-2)
- Ethyl 2-(difluoromethoxy)thiazole-4-carboxylate (CAS 153027-83-9)
- 2-(difluoromethoxy)benzene-1-sulfonamide (CAS 77798-20-0)
- 4-(Difluoromethoxy)benzenesulfonamide (CAS 874781-09-6)
Recommended Standards
- (3-(Cyclopropylcarbamoyl)-4-fluorophenyl)boronic acid (CAS 1704081-55-9)
- 1-Bromo-2,5-difluoro-3-methoxybenzene (CAS 1784607-35-7)
- (3-(Cyclopropylcarbamoyl)-5-fluorophenyl)boronic acid (CAS 1704074-07-6)
- Methyl 2-(adamantane-1-carboxamido)-5-((2-chlorophenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 335409-83-1)
- 2-((2,4-Difluorophenyl)amino)acetohydrazide (CAS 2351-00-0)
- Noradrenaline Hydrochloride EP Impurity B (CAS 5090-29-9)
- Eletriptan (CAS 143322-58-1)
- 5-Methoxy-1,2-dimethyl-3-(phenoxymethyl)-1H-indole-4,7-dione (CAS 210578-26-0)
- 2-[(2,4-Dichlorobenzyl)thio]-4,5-dihydro-1H-imidazole hydrochloride (CAS 938156-72-0)
- [y-Glu3]-Semaglutide Impurity 135 (CAS CATO-C4X-2226135)
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