5-(2-Chloropyridin-4-yl)-3-(2,5-dichlorophenyl)-1,2,4-oxadiazole CAS 1708400-93-4

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 5-(2-Chloropyridin-4-yl)-3-(2,5-dichlorophenyl)-1,2,4-oxadiazole (CAS 1708400-93-4), a certified reference material (molecular formula C13H6Cl3N3O, MW 326.57 g/mol) for analytical method development and quality control.

5-(2-Chloropyridin-4-yl)-3-(2,5-dichlorophenyl)-1,2,4-oxadiazole (C13H6Cl3N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

As a certified reference material (CRM), 5-(2-Chloropyridin-4-yl)-3-(2,5-dichlorophenyl)-1,2,4-oxadiazole 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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