3-Fluoro-4'-(trifluoromethyl)-[1,1'-biphenyl]-4-carboxylic acid CAS 845826-91-7

Description

Compared with other compounds in its class, the molecular weight of 284.21 g/mol gives 3-Fluoro-4'-(trifluoromethyl)-[1,1'-biphenyl]-4-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 3-Fluoro-4'-(trifluoromethyl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 845826-91-7), a certified reference material (molecular formula C14H8F4O2, MW 284.21 g/mol) for analytical method development and quality control.

The molecular framework of 3-Fluoro-4'-(trifluoromethyl)-[1,1'-biphenyl]-4-carboxylic acid (C14H8F4O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine 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. 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 3-Fluoro-4'-(trifluoromethyl)-[1,1'-biphenyl]-4-carboxylic acid 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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