(E)-4-(3-(2-Chlorophenyl)-3-oxoprop-1-en-1-yl)benzoic acid CAS 2651958-64-2

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.

(E)-4-(3-(2-Chlorophenyl)-3-oxoprop-1-en-1-yl)benzoic acid (CAS 2651958-64-2), molecular formula C16H11ClO3 and molecular weight 286.71 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of (E)-4-(3-(2-Chlorophenyl)-3-oxoprop-1-en-1-yl)benzoic acid (C16H11ClO3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), (E)-4-(3-(2-Chlorophenyl)-3-oxoprop-1-en-1-yl)benzoic acid 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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