4-(4-Chlorophenyl)-2-hydroxy-6-[3-(trifluoromethyl)phenyl]pyridine-3-carbonitrile CAS 478261-46-0

Description

The occurrence of 4-(4-Chlorophenyl)-2-hydroxy-6-[3-(trifluoromethyl)phenyl]pyridine-3-carbonitrile is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 4-(4-Chlorophenyl)-2-hydroxy-6-[3-(trifluoromethyl)phenyl]pyridine-3-carbonitrile (CAS 478261-46-0), a certified reference material (molecular formula C19H10ClF3N2O, MW 374.74 g/mol) for analytical method development and quality control.

Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 4-(4-Chlorophenyl)-2-hydroxy-6-[3-(trifluoromethyl)phenyl]pyridine-3-carbonitrile is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 374.74 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.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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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