3-{5-[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]-1,2,4-oxadiazol-3-yl}pyridine CAS 1775443-94-1

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-{5-[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]-1,2,4-oxadiazol-3-yl}pyridine.

CATO supplies 3-{5-[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]-1,2,4-oxadiazol-3-yl}pyridine (CAS 1775443-94-1), a certified reference material (molecular formula C16H11N5O2, MW 305.29 g/mol) for analytical method development and quality control.

The molecular framework of 3-{5-[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]-1,2,4-oxadiazol-3-yl}pyridine (C16H11N5O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. 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.

CATO manufactures 3-{5-[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]-1,2,4-oxadiazol-3-yl}pyridine 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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