(2E)-1-(2,5-Dimethoxyphenyl)-3-(4-ethoxyphenyl)prop-2-en-1-one CAS 1002853-72-6
| CAS No. | 1002853-72-6 |
| Molecular Formula | C19H20O4 |
| Molecular Weight | 312.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (2E)-1-(2,5-Dimethoxyphenyl)-3-(4-ethoxyphenyl)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.
CATO supplies (2E)-1-(2,5-Dimethoxyphenyl)-3-(4-ethoxyphenyl)prop-2-en-1-one (CAS 1002853-72-6), a certified reference material (molecular formula C19H20O4, MW 312.36 g/mol) for analytical method development and quality control.
(2E)-1-(2,5-Dimethoxyphenyl)-3-(4-ethoxyphenyl)prop-2-en-1-one (C19H20O4) contains a flavonoid core, a hydroxyl group, an ether linkage. 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. 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 | C19H20O4 |
| Molecular Weight | 312.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
Related E Standards
- 5,5'-((2,4-Dimethoxyphenyl)methylene)bis(2-methylfuran) (CAS 144334-80-5)
- (2E)-3-(2,4-Dimethoxyphenyl)-1-(4-ethoxyphenyl)prop-2-en-1-one (CAS 170088-28-5)
- (2E)-1-(2,4-Dimethoxyphenyl)-3-(2-ethoxyphenyl)prop-2-en-1-one (CAS 865273-62-7)
- (2E)-1-(2,4-Dimethoxyphenyl)-3-(4-ethoxyphenyl)prop-2-en-1-one (CAS 908106-78-5)
- (2E)-1-(2,5-Dimethoxyphenyl)-3-(2-ethoxyphenyl)prop-2-en-1-one (CAS 850358-96-2)
- (2E)-3-(2,3-Dimethoxyphenyl)-1-(4-ethoxyphenyl)prop-2-en-1-one (CAS 351339-41-8)
- (2E)-3-(2,5-Dimethoxyphenyl)-1-(4-ethoxyphenyl)prop-2-en-1-one (CAS 358343-65-4)
- 5,5'-((3,4-Dimethoxyphenyl)methylene)bis(2-methylfuran) (CAS 87125-64-2)
Recommended Standards
- Mono[2-(carboxymethyl)hexyl] Phthalate-d4 (CAS 1794811-42-9)
- 2-(4-Methoxyphenyl)-3-phenylquinoxaline (CAS 10166-78-6)
- rac Mono(5-carboxy-2-ethylpentyl) Phthalate-d4 (CAS 866864-06-4)
- (E)-3-(p-Tolyl)-1-(2,4,6-trimethoxyphenyl)prop-2-en-1-one (CAS 1017899-30-7)
- 3-Bromo-4-hydroxybenzenesulfonamide (CAS 1243458-41-4)
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- 3-Chloro-2-oxopropanoic acid (CAS 3681-17-2)
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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