(E)-1-[4-(Benzyloxy)-2-hydroxyphenyl]-3-(2-methoxy-4-methylphenyl)-2-propen-1-one CAS 1218900-66-3
| CAS No. | 1218900-66-3 |
| Molecular Formula | C24H22O4 |
| Molecular Weight | 374.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(E)-1-[4-(Benzyloxy)-2-hydroxyphenyl]-3-(2-methoxy-4-methylphenyl)-2-propen-1-one (CAS 1218900-66-3) is a high-purity analytical reference standard with the molecular formula C24H22O4 and a molecular weight of 374.43 g/mol.
(E)-1-[4-(Benzyloxy)-2-hydroxyphenyl]-3-(2-methoxy-4-methylphenyl)-2-propen-1-one (C24H22O4) 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).
CATO manufactures (E)-1-[4-(Benzyloxy)-2-hydroxyphenyl]-3-(2-methoxy-4-methylphenyl)-2-propen-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.
Physical & Chemical Properties
| Molecular Formula | C24H22O4 |
| Molecular Weight | 374.43 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related E Standards
- (2E)-3-[4-(Benzyloxy)phenyl]-1-(2,5-dimethoxyphenyl)prop-2-en-1-one (CAS 1003745-36-5)
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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