N-(4-Ethylphenyl)-1H-1,2,4-triazole-5-carboxamide CAS 444110-48-9

Description

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 supplies N-(4-Ethylphenyl)-1H-1,2,4-triazole-5-carboxamide (CAS 444110-48-9), a certified reference material (molecular formula C11H12N4O, MW 216.24 g/mol) for analytical method development and quality control.

Structurally, N-(4-Ethylphenyl)-1H-1,2,4-triazole-5-carboxamide (C11H12N4O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 216.24 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), N-(4-Ethylphenyl)-1H-1,2,4-triazole-5-carboxamide 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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