1-(3,4-dimethoxyphenyl)-3-[3,5-di(trifluoromethyl)phenyl]prop-2-en-1-one CAS 254096-57-6
| CAS No. | 254096-57-6 |
| Molecular Formula | C19H14F6O3 |
| Molecular Weight | 404.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-(3,4-dimethoxyphenyl)-3-[3,5-di(trifluoromethyl)phenyl]prop-2-en-1-one 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.
1-(3,4-dimethoxyphenyl)-3-[3,5-di(trifluoromethyl)phenyl]prop-2-en-1-one (CAS 254096-57-6), molecular formula C19H14F6O3 and molecular weight 404.30 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H14F6O3, 1-(3,4-dimethoxyphenyl)-3-[3,5-di(trifluoromethyl)phenyl]prop-2-en-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 404.30 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.
Physical & Chemical Properties
| Molecular Formula | C19H14F6O3 |
| Molecular Weight | 404.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 2025 |
| Halogen Content | F-containing |
Related dimethoxyphenyl Standards
- 4-{2-[3-(3,4-dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]pyrrolidine-1-carbonyl}benzonitrile (CAS 1788979-16-7)
- N-(1-((2,5-dimethoxyphenyl)sulfonyl)piperidin-4-yl)benzamide (CAS 860788-11-0)
- N-(2,5-Dimethoxyphenyl)benzamide (CAS 135-45-5)
- N-(3,4-Dimethoxyphenyl)-2-((4-ethyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 618412-12-7)
- 3-(2,4-Dimethoxyphenyl)-N-(naphthalen-1-yl)-2-(2H-1,2,3,4-tetrazol-5-yl)propanamide (CAS 483995-10-4)
- 3-(2,5-Dimethoxyphenyl)-N-(naphthalen-1-yl)-2-(2H-1,2,3,4-tetrazol-5-yl)propanamide (CAS 483995-61-5)
- Methyl 2-((7-(3,4-dimethoxyphenyl)imidazo[1,2-c]pyrimidin-5-yl)amino)nicotinate (CAS 1956371-58-6)
- 3-[2-(3,4-Dimethoxyphenyl)ethyl]-2,3,5,6,7,8-hexahydro-2-thioxo[1]benzothieno[2,3-d]pyrimidin-4(1H)-one (CAS 588696-73-5)
Recommended Standards
- 2-(2-Bromophenyl)-N-[1-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)cyclohexyl]acetamide (CAS 1421583-89-2)
- Benzyl 4-((3-bromophenoxy)methyl)piperidine-1-carboxylate (CAS 2061979-51-7)
- DDD01035881, >98% (HPLC) (CAS 1396858-56-2)
- Methyl 3-(4-bromophenyl)-3-(thiophene-2-sulfonamido)propanoate (CAS 383148-25-2)
- 4-Methoxy-6-oxo-1-(o-tolyl)-1,6-dihydropyridazine-3-carboxylic acid (CAS 1105193-16-5)
- 3-(1,3-thiazol-2-yloxy)phenol (CAS 163298-84-8)
- 6-Chloro-3-(chloromethyl)pyrazin-2-amine (CAS 1393541-28-0)
- N-(2-(Cyclohexylmethyl)-6-hydroxyphenyl)methanesulfonamide (CAS 1243282-83-8)
- N-(2,5-Dimethoxyphenyl)-5,6-dihydro-4H-1,3-thiazin-2-amine (CAS 91557-66-3)
- 2-(2,3-Dimethylimidazo[1,2-b][1,2,4]triazin-6-yl)ethanamine (CAS 1092292-64-2)
- Ethyl 2-(5-Bromo-2-fluorophenyl)-2-hydroxyacetate (CAS 668969-67-3)
- 5-(Trifluoromethyl)-1,2,3,4-tetrahydroquinoline (CAS 939758-74-4)
- 2-Chloro-N-((1-(dimethylamino)cyclohexyl)methyl)acetamide (CAS 793727-78-3)
- D-Ala21-Tirzepatide (CAS CATO-CPTD788913)
Why CATO?
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