2-Chloro-5-(3-methyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl)aniline CAS 765926-18-9

Description

As a certified reference material (CRM), 2-Chloro-5-(3-methyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl)aniline 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.

2-Chloro-5-(3-methyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl)aniline (CAS 765926-18-9), molecular formula C10H8ClN5S and molecular weight 265.72 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 2-Chloro-5-(3-methyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl)aniline (C10H8ClN5S) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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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