1-[3'-(Trifluoromethyl)[1,1'-biphenyl]-2-yl] ethanone CAS 893739-33-8

Description

Compared with other compounds in its class, the molecular weight of 264.24 g/mol gives 1-[3'-(Trifluoromethyl)[1,1'-biphenyl]-2-yl] ethanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1-[3'-(Trifluoromethyl)[1,1'-biphenyl]-2-yl] ethanone (CAS 893739-33-8), molecular formula C15H11F3O and molecular weight 264.24 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 1-[3'-(Trifluoromethyl)[1,1'-biphenyl]-2-yl] ethanone (C15H11F3O) contains a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 264.24 g/mol, it falls into the medium-molecular-weight range. 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), 1-[3'-(Trifluoromethyl)[1,1'-biphenyl]-2-yl] ethanone 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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