5-(3-Hydroxyphenyl)-3H-1,3,4-oxadiazol-2-one CAS 79302-77-5

Description

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

CATO supplies 5-(3-Hydroxyphenyl)-3H-1,3,4-oxadiazol-2-one (CAS 79302-77-5), a certified reference material (molecular formula C8H6N2O3, MW 178.14 g/mol) for analytical method development and quality control.

Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 5-(3-Hydroxyphenyl)-3H-1,3,4-oxadiazol-2-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 178.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 5-(3-Hydroxyphenyl)-3H-1,3,4-oxadiazol-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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