2-(4-Chlorophenyl)-5-methyl-2h-1,2,3-triazole-4-carboxylic acid CAS 81022-34-6

Description

Structurally, 2-(4-Chlorophenyl)-5-methyl-2h-1,2,3-triazole-4-carboxylic acid (C10H8ClN3O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. 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 237.64 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

2-(4-Chlorophenyl)-5-methyl-2h-1,2,3-triazole-4-carboxylic acid (CAS 81022-34-6), molecular formula C10H8ClN3O2 and molecular weight 237.64 g/mol, is a CATO reference standard with documented purity and traceability.

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 manufactures 2-(4-Chlorophenyl)-5-methyl-2h-1,2,3-triazole-4-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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