2-(2-Chloro-4-formylphenoxy)-n-(2-fluorophenyl)acetamide CAS 717891-68-4
| CAS No. | 717891-68-4 |
| Molecular Formula | C15H11ClFNO3 |
| Molecular Weight | 307.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H11ClFNO3, 2-(2-Chloro-4-formylphenoxy)-n-(2-fluorophenyl)acetamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 307.70 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-(2-Chloro-4-formylphenoxy)-n-(2-fluorophenyl)acetamide (CAS 717891-68-4), molecular formula C15H11ClFNO3 and molecular weight 307.70 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), 2-(2-Chloro-4-formylphenoxy)-n-(2-fluorophenyl)acetamide 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.
Physical & Chemical Properties
| Molecular Formula | C15H11ClFNO3 |
| Molecular Weight | 307.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1-(3-Chloro-6-hydroxy-2,2-dimethyl-3,4-dihydroquinolin-1(2H)-yl)-2,2,2-trifluoroethanone (CAS 828939-06-6)
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- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperidine-4-carboxamide (CAS 338780-66-8)
- 2-(4-Chloro-2-formylphenoxy)-N-(4-fluorophenyl)acetamide (CAS 712294-40-1)
- methoxy[(3-methylcyclohexyl)methyl]amine (CAS 1553192-73-6)
- n-Ethyl-N-(pyrrolidin-3-yl)but-2-enamide (CAS 1344883-24-4)
- Ethyl 7-(Boc-amino)-9-azabicyclo[3.3.1]nonane-3-carboxylate (CAS 1363380-89-5)
- (1-Bromocyclopentyl)-2-thienyl-methanone (CAS 94139-04-5)
- 4-(Benzyloxy)-6-methylindole (CAS 840537-99-7)
- 4-Bromo-3-hydroxy-5-methylbenzoic acid (CAS 1779883-65-6)
- (2S,3R,4S)-Hexane-1,2,3,4,6-pentaol (CAS 25029-33-8)
- 7-Nitroindoline hydrochloride (CAS 2173992-22-6)
- 2-Methyl-3-(piperidin-4-yl)propanoic acid (CAS 782494-04-6)
- Semaglutide impurity 236 (CAS CATO-C4X-2226236)
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