6-Phenyl-4-(trifluoromethyl)-2-{[4-(trifluoromethyl)phenyl]sulfanyl}pyridine-3-carbonitrile CAS 338749-50-1

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.

CATO supplies 6-Phenyl-4-(trifluoromethyl)-2-{[4-(trifluoromethyl)phenyl]sulfanyl}pyridine-3-carbonitrile (CAS 338749-50-1), a certified reference material (molecular formula C20H10F6N2S, MW 424.36 g/mol) for analytical method development and quality control.

The molecular framework of 6-Phenyl-4-(trifluoromethyl)-2-{[4-(trifluoromethyl)phenyl]sulfanyl}pyridine-3-carbonitrile (C20H10F6N2S) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution. 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).

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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