4-(2-Acetylphenyl)-2-fluorobenzoic acid CAS 1365271-52-8

Description

Compared with other compounds in its class, the molecular weight of 258.24 g/mol gives 4-(2-Acetylphenyl)-2-fluorobenzoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-(2-Acetylphenyl)-2-fluorobenzoic acid (CAS 1365271-52-8), molecular formula C15H11FO3 and molecular weight 258.24 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C15H11FO3, 4-(2-Acetylphenyl)-2-fluorobenzoic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 258.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

As a certified reference material (CRM), 4-(2-Acetylphenyl)-2-fluorobenzoic 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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