5-(3-(Thiophen-2-yl)-1,2,4-oxadiazol-5-yl)isophthalic acid CAS 823195-17-1

Description

Compared with other compounds in its class, the molecular weight of 316.29 g/mol gives 5-(3-(Thiophen-2-yl)-1,2,4-oxadiazol-5-yl)isophthalic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-(3-(Thiophen-2-yl)-1,2,4-oxadiazol-5-yl)isophthalic acid (CAS 823195-17-1) is a high-purity analytical reference standard with the molecular formula C14H8N2O5S and a molecular weight of 316.29 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 5-(3-(Thiophen-2-yl)-1,2,4-oxadiazol-5-yl)isophthalic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 316.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 5-(3-(Thiophen-2-yl)-1,2,4-oxadiazol-5-yl)isophthalic acid 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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