3-(3-Phenyl-1,2,4-oxadiazol-5-yl)-1,2-dihydropyridin-2-one CAS 950265-32-4

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-(3-Phenyl-1,2,4-oxadiazol-5-yl)-1,2-dihydropyridin-2-one.

3-(3-Phenyl-1,2,4-oxadiazol-5-yl)-1,2-dihydropyridin-2-one (CAS 950265-32-4), molecular formula C13H9N3O2 and molecular weight 239.23 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 3-(3-Phenyl-1,2,4-oxadiazol-5-yl)-1,2-dihydropyridin-2-one (C13H9N3O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 239.23 g/mol, it falls into the medium-molecular-weight range. 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-(3-Phenyl-1,2,4-oxadiazol-5-yl)-1,2-dihydropyridin-2-one 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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