3-(2-((4-Chlorobenzyl)oxy)phenyl)-1-(4-methylbenzyl)-1H-pyrazole CAS 956393-91-2

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-(2-((4-Chlorobenzyl)oxy)phenyl)-1-(4-methylbenzyl)-1H-pyrazole.

CATO supplies 3-(2-((4-Chlorobenzyl)oxy)phenyl)-1-(4-methylbenzyl)-1H-pyrazole (CAS 956393-91-2), a certified reference material (molecular formula C24H21ClN2O, MW 388.89 g/mol) for analytical method development and quality control.

3-(2-((4-Chlorobenzyl)oxy)phenyl)-1-(4-methylbenzyl)-1H-pyrazole (C24H21ClN2O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

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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