| CAS No. | 578-16-5 |
| Molecular Formula | C10H15F3O3 |
| Molecular Weight | 240.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 240.22 g/mol gives 1-(2,4-dimethoxyphenyl)-2,2,2-trifluoroethanone 1-(2,4-dimethoxyphenyl)-2,2,2-tris(fluoranyl)ethanone 578-16-5 A831619 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(2,4-dimethoxyphenyl)-2,2,2-trifluoroethanone 1-(2,4-dimethoxyphenyl)-2,2,2-tris(fluoranyl)ethanone 578-16-5 A831619 (CAS 578-16-5), molecular formula C10H15F3O3 and molecular weight 240.22 g/mol, is a CATO reference standard with documented purity and traceability.
1-(2,4-dimethoxyphenyl)-2,2,2-trifluoroethanone 1-(2,4-dimethoxyphenyl)-2,2,2-tris(fluoranyl)ethanone 578-16-5 A831619 (C10H15F3O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 1-(2,4-dimethoxyphenyl)-2,2,2-trifluoroethanone 1-(2,4-dimethoxyphenyl)-2,2,2-tris(fluoranyl)ethanone 578-16-5 A831619 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.
| Molecular Formula | C10H15F3O3 |
| Molecular Weight | 240.22 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |