2,2-Difluoro-N-(4-fluorophenyl)-2-phenoxyacetamide CAS 338792-08-8
| CAS No. | 338792-08-8 |
| Molecular Formula | C14H10F3NO2 |
| Molecular Weight | 281.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,2-Difluoro-N-(4-fluorophenyl)-2-phenoxyacetamide (CAS 338792-08-8), a certified reference material (molecular formula C14H10F3NO2, MW 281.23 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 2,2-Difluoro-N-(4-fluorophenyl)-2-phenoxyacetamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 281.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2,2-Difluoro-N-(4-fluorophenyl)-2-phenoxyacetamide 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 | C14H10F3NO2 |
| Molecular Weight | 281.23 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 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-(Phenylselanyl)-1-(thiophen-2-yl)ethanone (CAS 83756-35-8)
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- Methyl 3-{[(1Z)-2-cyano-2-{[(ethoxycarbonyl)amino]carbonyl}eth-1-en-1-yl]amino}thiophene-2-carboxylate (CAS 477853-60-4)
- 2-(4-Methyl-2-phenylthiazole-5-carbonyl)-3-phenylcyclopropane-1,1-dicarbonitrile (CAS 478041-06-4)
- 8-Bromo-2,3,4,5-tetrahydro-1H-benzo[c]azepin-1-one (CAS 187833-72-3)
- (E)-2-Phenyl-4-(thiophen-2-ylmethylene)oxazol-5(4H)-one (CAS 88991-45-1)
- ethyl (1S,2R)-2-aminocyclohexanecarboxylate;hydrochloride (CAS 1346773-57-6)
- (1,1,2-Trifluoroethyl)benzene (CAS 75600-46-3)
- 2-Amino-1-[3,4-dihydro-2(1H)-isoquinolinyl]-3-phenyl-1-propanone (CAS 1164109-95-8)
- Galanthamine Impurity 46 (4aR,6S,8aS) (CAS CATO-C4X-143546)
- D-Ala18-Tirzepatide (CAS CATO-CPTD788916)
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