4-[3-(4-Chlorophenyl)-3-oxo-1-propenyl]phenyl 2-phenylacetate CAS 331460-85-6
| CAS No. | 331460-85-6 |
| Molecular Formula | C23H17ClO3 |
| Molecular Weight | 376.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 376.83 g/mol gives 4-[3-(4-Chlorophenyl)-3-oxo-1-propenyl]phenyl 2-phenylacetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-[3-(4-Chlorophenyl)-3-oxo-1-propenyl]phenyl 2-phenylacetate (CAS 331460-85-6), molecular formula C23H17ClO3 and molecular weight 376.83 g/mol, is a CATO reference standard with documented purity and traceability.
4-[3-(4-Chlorophenyl)-3-oxo-1-propenyl]phenyl 2-phenylacetate (C23H17ClO3) 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-[3-(4-Chlorophenyl)-3-oxo-1-propenyl]phenyl 2-phenylacetate 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 | C23H17ClO3 |
| Molecular Weight | 376.83 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 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
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