N-(2-bromo-4-fluorophenyl)-2-chloroacetamide CAS 697305-44-5
| CAS No. | 697305-44-5 |
| Molecular Formula | C8H6BrClFNO |
| Molecular Weight | 266.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of N-(2-bromo-4-fluorophenyl)-2-chloroacetamide (C8H6BrClFNO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies N-(2-bromo-4-fluorophenyl)-2-chloroacetamide (CAS 697305-44-5), a certified reference material (molecular formula C8H6BrClFNO, MW 266.49 g/mol) for analytical method development and quality control.
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.
CATO manufactures N-(2-bromo-4-fluorophenyl)-2-chloroacetamide 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.
Physical & Chemical Properties
| Molecular Formula | C8H6BrClFNO |
| Molecular Weight | 266.49 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- 2-(4-Bromo-2-fluorophenyl)-2-chloroacetamide (CAS 1249610-06-7)
- 2-Bromo-N-(2-chloro-4-fluorophenyl)acetamide (CAS 1341166-16-2)
- N-(4-Bromo-3-chloro-2-fluorophenyl)acetamide (CAS 143360-05-8)
- 4-Bromo-3-chloro-2-fluoro-N-methylbenzamide (CAS 1860840-79-4)
- 2-Bromo-n-(3-chloro-4-fluorophenyl)acetamide (CAS 349121-13-7)
- 3-Bromo-6-chloro-2-fluoro-N-methylbenzamide (CAS 2504204-24-2)
- 4-Bromo-5-chloro-2-fluoro-3-methylbenzamide (CAS 2387446-08-2)
- N-(4-Bromo-2-fluorophenyl)-2-chloroacetamide (CAS 379255-25-1)
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