(2E)-1-(3-Chlorophenyl)-3-(2-methylphenyl)prop-2-en-1-one CAS 1002182-79-7
| CAS No. | 1002182-79-7 |
| Molecular Formula | C16H13ClO |
| Molecular Weight | 256.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2E)-1-(3-Chlorophenyl)-3-(2-methylphenyl)prop-2-en-1-one (CAS 1002182-79-7) is a high-purity analytical reference standard with the molecular formula C16H13ClO and a molecular weight of 256.73 g/mol.
(2E)-1-(3-Chlorophenyl)-3-(2-methylphenyl)prop-2-en-1-one (C16H13ClO) contains a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (2E)-1-(3-Chlorophenyl)-3-(2-methylphenyl)prop-2-en-1-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H13ClO |
| Molecular Weight | 256.73 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
Related E Standards
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- 1-(3-Chlorophenyl)-3-(1-hydroxypentan-3-yl)urea (CAS 1355503-49-9)
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Recommended Standards
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- 2-(Naphthalen-1-yl)-1-phenyl-1H-benzo[d]imidazole (CAS 2562-84-7)
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- Linaclotide Impurity 28 (CAS CATO-C4X-210628)
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