(2E)-3-[4-(Benzyloxy)phenyl]-1-(3,4-dichlorophenyl)prop-2-en-1-one CAS 1354941-20-0
| CAS No. | 1354941-20-0 |
| Molecular Formula | C22H16Cl2O2 |
| Molecular Weight | 383.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (2E)-3-[4-(Benzyloxy)phenyl]-1-(3,4-dichlorophenyl)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.
(2E)-3-[4-(Benzyloxy)phenyl]-1-(3,4-dichlorophenyl)prop-2-en-1-one (CAS 1354941-20-0), molecular formula C22H16Cl2O2 and molecular weight 383.27 g/mol, is a CATO reference standard with documented purity and traceability.
(2E)-3-[4-(Benzyloxy)phenyl]-1-(3,4-dichlorophenyl)prop-2-en-1-one (C22H16Cl2O2) contains a steroid core, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, 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).
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 | C22H16Cl2O2 |
| Molecular Weight | 383.27 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
Related E Standards
- (2E)-3-[4-(Benzyloxy)phenyl]-1-(2,4-dichlorophenyl)prop-2-en-1-one (CAS 807338-48-3)
- (2E)-3-[4-(Benzyloxy)phenyl]-1-(2,5-dichlorophenyl)prop-2-en-1-one (CAS 569366-45-6)
- 3-(Benzyloxy)-4-iodo-5-nitrobenzaldehyde (CAS 1016976-13-8)
- 2-((6-(Benzyloxy)benzofuran-2-yl)methyl)isoindoline-1,3-dione (CAS 912462-44-3)
- 3-(2-(2-(Benzyloxy)acetamido)phenoxy)thiophene-2-carboxylic acid (CAS 900019-12-7)
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Recommended Standards
- 1-(Phenylsulfonyl)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 1333344-24-3)
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- 1-(Phenylsulfonyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 1256359-23-5)
- 5-(5-(2,6-Dichloro-4-(4,5-dihydrooxazol-2-yl)phenoxy)pentyl)-3-methylisoxazole (CAS 107355-45-3)
- 3-Chloro-1-(2-methylindolin-1-yl)propan-1-one (CAS 883291-17-6)
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- 4-[(4-Methoxyphenyl)(methylsulfonyl)amino]butanoic acid (CAS 1266396-43-3)
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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