(2E)-3-(4-Fluorophenyl)-1,2-diphenylprop-2-en-1-one CAS 34236-68-5

Description

The occurrence of (2E)-3-(4-Fluorophenyl)-1,2-diphenylprop-2-en-1-one is closely related to a steroid core, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(2E)-3-(4-Fluorophenyl)-1,2-diphenylprop-2-en-1-one (CAS 34236-68-5), molecular formula C21H15FO and molecular weight 302.34 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a steroid core, a hydroxyl group, an ether linkage, fluorine substitution, (2E)-3-(4-Fluorophenyl)-1,2-diphenylprop-2-en-1-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 302.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

CATO manufactures (2E)-3-(4-Fluorophenyl)-1,2-diphenylprop-2-en-1-one 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

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