Ethyl 4-bromo-5-(difluoromethoxy)-2-fluorobenzoate CAS 1694637-12-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1694637-12-1 |
| Molecular Formula | C10H8BrF3O3 |
| Molecular Weight | 313.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 4-bromo-5-(difluoromethoxy)-2-fluorobenzoate (CAS 1694637-12-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H8BrF3O3. Molecular weight: 313.07 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H8BrF3O3 |
| Molecular Weight | 313.07 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 |
| 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.) | 1994 |
| Halogen Content | F/Br-containing |
Related Ethyl Standards
- 2-[4-bromo-5-cyclopropyl-3-(trifluoromethyl)-1h-pyrazol-1-yl]acetic acid (CAS 1001518-92-8)
- Methyl 5-bromo-2-methoxy-4-(trifluoromethyl)benzoate (CAS 1131587-97-7)
- Ethyl 4-bromo-2-(trifluoromethoxy)benzoate (CAS 1186195-27-6)
- 3-Bromo-N-methoxy-N-methyl-5-(trifluoromethyl)picolinamide (CAS 1211515-76-2)
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- Ethyl 3-bromo-5-(trifluoromethoxy)benzoate (CAS 1229442-66-3)
- 2-[2-Bromo-4-(trifluoromethoxy)phenyl]-1,3-dioxolane (CAS 1321963-18-1)
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Recommended Standards
- Methyl 3-bromo-5-(2,2,2-trifluoroethoxy)benzoate (CAS 1646557-20-1)
- Ethyl 2-bromo-6-(trifluoromethoxy)benzoate (CAS 1805474-43-4)
- 2-[3-Bromo-5-(trifluoromethoxy)phenyl]-1,3-dioxolane (CAS 1610379-48-0)
- 5-Bromo-2-(tetrahydro-2H-pyran-2-ylmethoxy)aniline (CAS 946699-99-6)
- Bromoundecylmagnesium (CAS 117286-10-9)
- 1,5-Dichloro-3-iodo-2-methylbenzene (CAS 1215795-58-6)
- N-methyl-1-(4-methyl-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazin-7-yl)methanamine (CAS 921938-85-4)
- N-(2-(1H-Imidazo[1,2-b]pyrazol-1-yl)ethyl)-2,6-difluorobenzenesulfonamide (CAS 1795297-37-8)
- (2R,3R,4R,5R)-5-(benzyloxymethyl)-4-[tert-butyl(dimethyl)silyl]oxy-3-methoxy-2-(6-methoxy-3-pyridyl)tetrahydrofuran-2-ol (CAS 1583260-09-6)
- Semaglutide impurity 57 (CAS 2773558-06-6)
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