[1-Methyl-5-(4-methylphenoxy)-3-phenyl-1H-pyrazol-4-yl]methanol CAS 318234-01-4

Description

As a certified reference material (CRM), [1-Methyl-5-(4-methylphenoxy)-3-phenyl-1H-pyrazol-4-yl]methanol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

CATO supplies [1-Methyl-5-(4-methylphenoxy)-3-phenyl-1H-pyrazol-4-yl]methanol (CAS 318234-01-4), a certified reference material (molecular formula C18H18N2O2, MW 294.35 g/mol) for analytical method development and quality control.

Based on its molecular formula C18H18N2O2, [1-Methyl-5-(4-methylphenoxy)-3-phenyl-1H-pyrazol-4-yl]methanol contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 294.35 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.

Physical & Chemical Properties

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