5-Phenyl-2-(prop-2-yn-1-yl)-1H-1,2,4-triazol-3(2H)-one CAS 64892-25-7

Description

Compared with other compounds in its class, the molecular weight of 199.21 g/mol gives 5-Phenyl-2-(prop-2-yn-1-yl)-1H-1,2,4-triazol-3(2H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 5-Phenyl-2-(prop-2-yn-1-yl)-1H-1,2,4-triazol-3(2H)-one (CAS 64892-25-7), a certified reference material (molecular formula C11H9N3O, MW 199.21 g/mol) for analytical method development and quality control.

5-Phenyl-2-(prop-2-yn-1-yl)-1H-1,2,4-triazol-3(2H)-one (C11H9N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. 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.

As a certified reference material (CRM), 5-Phenyl-2-(prop-2-yn-1-yl)-1H-1,2,4-triazol-3(2H)-one 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.

Physical & Chemical Properties

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