(5-Chloro-1-methyl-3-phenyl-1H-pyrazol-4-yl)(2-(trifluoromethyl)phenyl)methanol CAS 956368-89-1

Description

(5-Chloro-1-methyl-3-phenyl-1H-pyrazol-4-yl)(2-(trifluoromethyl)phenyl)methanol (CAS 956368-89-1), molecular formula C18H14ClF3N2O and molecular weight 366.76 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C18H14ClF3N2O, (5-Chloro-1-methyl-3-phenyl-1H-pyrazol-4-yl)(2-(trifluoromethyl)phenyl)methanol contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 366.76 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 (5-Chloro-1-methyl-3-phenyl-1H-pyrazol-4-yl)(2-(trifluoromethyl)phenyl)methanol 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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