4-[(2Z)-3-(2,4-Dichlorophenyl)prop-2-enoyl]phenyl 4-methylbenzoate CAS 306729-99-7
| CAS No. | 306729-99-7 |
| Molecular Formula | C23H16Cl2O3 |
| Molecular Weight | 411.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(2Z)-3-(2,4-Dichlorophenyl)prop-2-enoyl]phenyl 4-methylbenzoate (C23H16Cl2O3) 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
4-[(2Z)-3-(2,4-Dichlorophenyl)prop-2-enoyl]phenyl 4-methylbenzoate (CAS 306729-99-7) is a high-purity analytical reference standard with the molecular formula C23H16Cl2O3 and a molecular weight of 411.28 g/mol.
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-[(2Z)-3-(2,4-Dichlorophenyl)prop-2-enoyl]phenyl 4-methylbenzoate 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 | C23H16Cl2O3 |
| Molecular Weight | 411.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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 |
Related Z Standards
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Recommended Standards
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- 2-Methyl-4,5,6,7-tetrahydrothieno[3,2-c]pyridine (CAS 230301-75-4)
- endo-Ser39-Tirzepatide (CAS CATO-CPTD788935)
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