5-[5-Amino-1-(4-chlorophenyl)-1H-pyrazol-4-yl]-2,4-dihydro-3H-1,2,4-triazol-3-one CAS 2096987-81-2

Description

Based on its molecular formula C11H9ClN6O, 5-[5-Amino-1-(4-chlorophenyl)-1H-pyrazol-4-yl]-2,4-dihydro-3H-1,2,4-triazol-3-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 276.68 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

CATO supplies 5-[5-Amino-1-(4-chlorophenyl)-1H-pyrazol-4-yl]-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 2096987-81-2), a certified reference material (molecular formula C11H9ClN6O, MW 276.68 g/mol) for analytical method development and quality control.

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-[5-Amino-1-(4-chlorophenyl)-1H-pyrazol-4-yl]-2,4-dihydro-3H-1,2,4-triazol-3-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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