(2E)-3-(2,3-Dihydro-1,4-benzodioxin-6-yl)-N-[4-(trifluoromethoxy)phenyl]prop-2-enamide CAS 882081-72-3
| CAS No. | 882081-72-3 |
| Molecular Formula | C18H14F3NO4 |
| Molecular Weight | 365.30 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 (2E)-3-(2,3-Dihydro-1,4-benzodioxin-6-yl)-N-[4-(trifluoromethoxy)phenyl]prop-2-enamide (CAS 882081-72-3), a certified reference material (molecular formula C18H14F3NO4, MW 365.30 g/mol) for analytical method development and quality control.
Based on its molecular formula C18H14F3NO4, (2E)-3-(2,3-Dihydro-1,4-benzodioxin-6-yl)-N-[4-(trifluoromethoxy)phenyl]prop-2-enamide contains a flavonoid 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 365.30 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.
CATO manufactures (2E)-3-(2,3-Dihydro-1,4-benzodioxin-6-yl)-N-[4-(trifluoromethoxy)phenyl]prop-2-enamide 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 | C18H14F3NO4 |
| Molecular Weight | 365.30 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, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 3-ethyl-5,5-dimethylimidazolidine-2,4-dione (CAS 37021-15-1)
- 5-[2-(4-Chloro-3-nitrobenzoyl)cyclopropyl]-2H-1,3-benzodioxole (CAS 338415-90-0)
- ITI-214, >98% (HPLC) (CAS 1642303-38-5)
- 5-(Piperidin-4-ylmethyl)thiazol-2-amine (CAS 1824299-90-2)
- 2-(Cyclopentylmethoxy)ethane-1-sulfonyl chloride (CAS 1535312-81-2)
- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
Why CATO?
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