Ethyl 2-(2-bromo-4-cyano-3-fluorophenyl)acetate CAS 1807022-42-9
| CAS No. | 1807022-42-9 |
| Molecular Formula | C11H9BrFNO2 |
| Molecular Weight | 286.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ethyl 2-(2-bromo-4-cyano-3-fluorophenyl)acetate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Ethyl 2-(2-bromo-4-cyano-3-fluorophenyl)acetate (CAS 1807022-42-9), molecular formula C11H9BrFNO2 and molecular weight 286.10 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Ethyl 2-(2-bromo-4-cyano-3-fluorophenyl)acetate (C11H9BrFNO2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H9BrFNO2 |
| Molecular Weight | 286.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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 |
Related Ethyl Standards
- (1-(3-Bromo-4-fluorobenzyl)-1H-1,2,3-triazol-4-yl)methanol (CAS 1250363-35-9)
- 4-(4-Bromo-2-fluorophenyl)piperidine-2,6-dione (CAS 1343107-11-8)
- Ethyl 3-Bromo-5-fluoroindole-1-carboxylate (CAS 1375064-48-4)
- Ethyl 3-Bromo-6-fluoroindole-1-carboxylate (CAS 1375064-61-1)
- 5-Bromo-3-fluoro-1-(4-methoxybenzyl)-1H-1,2,4-triazole (CAS 1627507-23-6)
- Ethyl 2-(4-bromo-2-cyano-5-fluorophenyl)acetate (CAS 1805015-31-9)
- Ethyl 2-(5-bromo-3-cyano-2-fluorophenyl)acetate (CAS 1805015-44-4)
- Ethyl 2-(2-bromo-3-cyano-4-fluorophenyl)acetate (CAS 1805188-49-1)
Recommended Standards
- Ethyl 2-(4-bromo-2-cyano-3-fluorophenyl)acetate (CAS 1806849-24-0)
- 4,4,5,5-Tetramethyl-2-(2-methyl-3-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane (CAS 1838186-45-0)
- Ethyl 2-(5-bromo-4-cyano-2-fluorophenyl)acetate (CAS 1805596-01-3)
- 4-Bromo-5-fluoro-2,3-dimethyl-1H-indole-7-carboxylic Acid (CAS 1912445-96-5)
- cis-1,4-dimethoxycyclohexane (CAS 28046-68-6)
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(naphthalen-1-yl)butanoic acid (CAS 672964-72-6)
- 2-Methyl-3-[4-(trifluoromethyl)-1h-pyrazol-1-yl]propan-1-amine (CAS 1343397-91-0)
- 7-Chloro-1-phenyl-2,3-dihydroquinazoline-4(1H)-thione (CAS 90070-88-5)
- N-BEnzyl-5-bromo-2-fluorobenzamide (CAS 1017090-56-0)
- 3-(2,4-Dichlorophenyl)-4-(ethylsulfonyl)-1H-pyrazole (CAS 1707609-00-4)
- 4,4,4-Trifluoro-2-(4-methoxyphenyl)-3-oxobutanenitrile (CAS 22102-05-2)
- diethyl (oxiran-2-ylmethyl)phosphonate (CAS 7316-37-2)
- (2R)-2-Amino-3-(pyrrolidin-3-yl)propanoic acid 1313183-08-2 5804AA C7H14N2O2 (CAS 1313183-08-2)
- Neuroendocrine Regulatory Peptide-1 (rat) (CAS 954420-51-0)
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