Ethyl 3-bromo-4-cyano-2-fluorobenzoate CAS 1804387-57-2
| CAS No. | 1804387-57-2 |
| Molecular Formula | C10H7BrFNO2 |
| Molecular Weight | 272.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Ethyl 3-bromo-4-cyano-2-fluorobenzoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Ethyl 3-bromo-4-cyano-2-fluorobenzoate (CAS 1804387-57-2), molecular formula C10H7BrFNO2 and molecular weight 272.07 g/mol, is a CATO reference standard with documented purity and traceability.
Ethyl 3-bromo-4-cyano-2-fluorobenzoate (C10H7BrFNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C10H7BrFNO2 |
| Molecular Weight | 272.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-(3-(Difluoromethyl)-2-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1698908-91-6)
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- Methyl 5-bromo-6-fluoro-1H-indole-3-carboxylate (CAS 1638759-63-3)
- Ethyl 5-bromo-2-cyano-4-fluorobenzoate (CAS 1805104-10-2)
- 4-Ethyl-5-methyl-4H-1,2,4-triazol-3-amine (CAS 254908-77-5)
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- tert-Butyl (2-fluoro-4-iodopyridin-3-yl)carbamate (CAS 1034658-69-9)
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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 18665070610 / Nicole.chen@cato-chem.com