n-(4-Cyanophenyl)-4-ethyl-1,2,3-thiadiazole-5-carboxamide CAS 1031072-43-1

Description

As a certified reference material (CRM), n-(4-Cyanophenyl)-4-ethyl-1,2,3-thiadiazole-5-carboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

n-(4-Cyanophenyl)-4-ethyl-1,2,3-thiadiazole-5-carboxamide (CAS 1031072-43-1), molecular formula C12H10N4OS and molecular weight 258.30 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, n-(4-Cyanophenyl)-4-ethyl-1,2,3-thiadiazole-5-carboxamide is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 258.30 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).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

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