2-Bromo-1-[4-(difluoromethoxy)-3-methoxyphenyl]ethan-1-one CAS 149169-71-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 149169-71-1 |
| Molecular Formula | C10H9BrF2O3 |
| Molecular Weight | 295.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-1-[4-(difluoromethoxy)-3-methoxyphenyl]ethan-1-one (CAS 149169-71-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H9BrF2O3. Molecular weight: 295.08 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H9BrF2O3 |
| Molecular Weight | 295.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F/Br-containing |
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- 3-[5-Bromo-2-(difluoromethoxy)phenyl]propanoic acid (CAS 1086386-07-3)
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Recommended Standards
- 2-((5-Bromo-2,3-difluorophenoxy)methyl)-1,3-dioxolane (CAS 1443354-42-4)
- 4-(4-Iodo-1H-pyrazol-1-yl)benzonitrile (CAS 1498158-04-5)
- 2-(Aminomethyl)-6-bromo-5-(difluoromethyl)pyridine-3-acetic acid (CAS 1804845-76-8)
- 7-Chloro-2-phenyl-4H-benzo[d][1,3]oxazin-4-one (CAS 7033-52-5)
- 2-methylthiolan-3-ol (CAS 149834-43-5)
- 3-(4-(4-Nitrophenyl)butanamido)benzene-1-sulfonyl fluoride (CAS 19160-22-6)
- 6-(Pyridin-4-yl)-3,4-dihydronaphthalen-1(2H)-one (CAS 169192-55-6)
- Cyclohexyl sulfamate (CAS 20655-61-2)
- 2-(Tert-butoxymethyl)morpholine (CAS 1342594-72-2)
- Eosinophilotactic Peptide (CAS 61756-28-3)
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