(E)-2-((E)-3-phenylallylidene)-6-(2,2,2-trifluoroacetyl)cyclohexan-1-one CAS 723294-86-8
| CAS No. | 723294-86-8 |
| Molecular Formula | C17H15F3O2 |
| Molecular Weight | 308.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies (E)-2-((E)-3-phenylallylidene)-6-(2,2,2-trifluoroacetyl)cyclohexan-1-one (CAS 723294-86-8), a certified reference material (molecular formula C17H15F3O2, MW 308.30 g/mol) for analytical method development and quality control.
Based on its molecular formula C17H15F3O2, (E)-2-((E)-3-phenylallylidene)-6-(2,2,2-trifluoroacetyl)cyclohexan-1-one contains a steroid core, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 308.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), (E)-2-((E)-3-phenylallylidene)-6-(2,2,2-trifluoroacetyl)cyclohexan-1-one 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 | C17H15F3O2 |
| Molecular Weight | 308.30 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.) | 1986 |
| Halogen Content | F-containing |
Recommended Standards
- (3aS,6aS)-tert-Butyl 5-(2,2,2-trifluoroacetyl)hexahydropyrrolo[3,4-b]pyrrole-1(2H)-carboxylate (CAS 370880-15-2)
- 1-(O-tolyl)-3-(3-(trifluoromethyl)benzyl)urea (CAS 951662-20-7)
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