(2E)-3-(4-Chlorophenyl)-1-(3,4-dichlorophenyl)prop-2-en-1-one CAS 79325-08-9

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.

(2E)-3-(4-Chlorophenyl)-1-(3,4-dichlorophenyl)prop-2-en-1-one (CAS 79325-08-9), molecular formula C15H9Cl3O and molecular weight 311.59 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C15H9Cl3O, (2E)-3-(4-Chlorophenyl)-1-(3,4-dichlorophenyl)prop-2-en-1-one contains a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 311.59 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), (2E)-3-(4-Chlorophenyl)-1-(3,4-dichlorophenyl)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

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