(E)-3-(4-(tert-butyl)phenyl)-N-(2,4-difluorophenyl)acrylamide CAS 298215-24-4
| CAS No. | 298215-24-4 |
| Molecular Formula | C19H19F2NO |
| Molecular Weight | 315.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (E)-3-(4-(tert-butyl)phenyl)-N-(2,4-difluorophenyl)acrylamide 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.
CATO supplies (E)-3-(4-(tert-butyl)phenyl)-N-(2,4-difluorophenyl)acrylamide (CAS 298215-24-4), a certified reference material (molecular formula C19H19F2NO, MW 315.36 g/mol) for analytical method development and quality control.
(E)-3-(4-(tert-butyl)phenyl)-N-(2,4-difluorophenyl)acrylamide (C19H19F2NO) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H19F2NO |
| Molecular Weight | 315.36 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- (3,4-Difluorophenyl)(3-(piperidin-1-ylmethyl)phenyl)methanone (CAS 898793-60-7)
- (E)-3-(4-(tert-butyl)phenyl)-N-(3,4-difluorophenyl)acrylamide (CAS 329778-53-2)
- (2E)-N-(3,4-Difluorophenyl)-3-[4-(2-methylpropyl)phenyl]prop-2-enamide (CAS 329778-54-3)
- (E)-N-(2,4-difluorophenyl)-3-(4-isobutylphenyl)acrylamide (CAS 900019-81-0)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com