(2E)-3-(3-Chlorophenyl)-1-(4-ethoxyphenyl)prop-2-en-1-one CAS 358343-54-1
| CAS No. | 358343-54-1 |
| Molecular Formula | C17H15ClO2 |
| Molecular Weight | 286.75 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-(3-Chlorophenyl)-1-(4-ethoxyphenyl)prop-2-en-1-one (CAS 358343-54-1), a certified reference material (molecular formula C17H15ClO2, MW 286.75 g/mol) for analytical method development and quality control.
(2E)-3-(3-Chlorophenyl)-1-(4-ethoxyphenyl)prop-2-en-1-one (C17H15ClO2) 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures (2E)-3-(3-Chlorophenyl)-1-(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.
Physical & Chemical Properties
| Molecular Formula | C17H15ClO2 |
| Molecular Weight | 286.75 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
Related E Standards
- (E)-5-(4-Chlorophenyl)-3-phenylpent-2-enoic Acid (CAS 1180676-33-8)
- (2E)-1-(2-Chlorophenyl)-3-(2-ethoxyphenyl)prop-2-en-1-one (CAS 1354941-60-8)
- (2E)-1-(3-Chlorophenyl)-3-(4-ethoxyphenyl)prop-2-en-1-one (CAS 1354941-96-0)
- (2E)-1-(3-Chlorophenyl)-3-(2-ethoxyphenyl)prop-2-en-1-one (CAS 1354942-23-6)
- (2-(4-Chlorophenyl)cyclopropyl)(3-methoxyphenyl)methanone (CAS 338401-37-9)
- (2-(4-Chlorophenyl)cyclopropyl)(4-methoxyphenyl)methanone (CAS 338749-37-4)
- (2E)-1-(2-Chlorophenyl)-3-(4-ethoxyphenyl)prop-2-en-1-one (CAS 93330-19-9)
- (2E)-3-(2-Chlorophenyl)-1-(4-ethoxyphenyl)prop-2-en-1-one (CAS 358343-53-0)
Recommended Standards
- (2E)-3-(4-Chlorophenyl)-1-(4-ethoxyphenyl)prop-2-en-1-one (CAS 57076-87-6)
- (5-Bromo-2-hydroxybenzoyl)glycine (CAS 69507-30-8)
- (E)-3-(3-chloro-4-methoxyphenyl)-1-(p-tolyl)prop-2-en-1-one (CAS 860000-28-8)
- 2-Chloro-1,3-di-p-tolylpropane-1,3-dione (CAS 832737-81-2)
- 2-((6-(1H-Pyrazol-1-yl)pyridazin-3-yl)thio)-1-phenylethan-1-one (CAS 1351642-48-2)
- 3-Ureidophenylboronic acid (CAS 90084-66-5)
- N-(2-Chloro-5-hydroxyphenyl)acetamide (CAS 130647-86-8)
- 9-Methoxy-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepine (CAS 1823228-58-5)
- 5-(P-tolyl)thiazol-2-amine (CAS 73040-54-7)
- 2-(3-Fluoro-5-methylphenyl)cyclohexan-1-one (CAS 1391231-18-7)
- 1-(3-Bromo-4-chlorophenyl)butan-1-one (CAS 1280786-91-5)
- 4-Bromo-N-(2-chlorobenzyl)-1h-pyrrole-2-carboxamide (CAS 931075-50-2)
- N,4-Dimethylmetanilic Acid (CAS 14338-01-3)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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