2,5-Bis(3-nitrophenyl)-1,3,4-oxadiazole CAS 2491-89-6

Description

The occurrence of 2,5-Bis(3-nitrophenyl)-1,3,4-oxadiazole is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2,5-Bis(3-nitrophenyl)-1,3,4-oxadiazole (CAS 2491-89-6) is a high-purity analytical reference standard with the molecular formula C14H8N4O5 and a molecular weight of 312.24 g/mol.

Structurally, 2,5-Bis(3-nitrophenyl)-1,3,4-oxadiazole (C14H8N4O5) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 312.24 g/mol, it falls into the moderately-high-molecular-weight range. 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 2,5-Bis(3-nitrophenyl)-1,3,4-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

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