N-(2,4-dimethylphenyl)-2,2-difluoro-2-(3-(trifluoromethyl)phenoxy)acetamide CAS 338792-21-5
| CAS No. | 338792-21-5 |
| Molecular Formula | C17H14F5NO2 |
| Molecular Weight | 359.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-(2,4-dimethylphenyl)-2,2-difluoro-2-(3-(trifluoromethyl)phenoxy)acetamide is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
N-(2,4-dimethylphenyl)-2,2-difluoro-2-(3-(trifluoromethyl)phenoxy)acetamide (CAS 338792-21-5) is a high-purity analytical reference standard with the molecular formula C17H14F5NO2 and a molecular weight of 359.29 g/mol.
Based on its molecular formula C17H14F5NO2, N-(2,4-dimethylphenyl)-2,2-difluoro-2-(3-(trifluoromethyl)phenoxy)acetamide contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 359.29 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).
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-(2,4-dimethylphenyl)-2,2-difluoro-2-(3-(trifluoromethyl)phenoxy)acetamide 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 | C17H14F5NO2 |
| Molecular Weight | 359.29 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 |
| 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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