3-(5-Chloropyridin-2-yl)-5-(3-chlorothiophen-2-yl)-1,2,4-oxadiazole CAS 478488-83-4

Description

CATO supplies 3-(5-Chloropyridin-2-yl)-5-(3-chlorothiophen-2-yl)-1,2,4-oxadiazole (CAS 478488-83-4), a certified reference material (molecular formula C11H5Cl2N3OS, MW 298.15 g/mol) for analytical method development and quality control.

Based on its molecular formula C11H5Cl2N3OS, 3-(5-Chloropyridin-2-yl)-5-(3-chlorothiophen-2-yl)-1,2,4-oxadiazole contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 298.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 3-(5-Chloropyridin-2-yl)-5-(3-chlorothiophen-2-yl)-1,2,4-oxadiazole 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

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
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• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com