5-(2-Methylquinolin-4-yl)-1,3,4-oxadiazole-2(3H)-thione CAS 90074-18-3

Description

5-(2-Methylquinolin-4-yl)-1,3,4-oxadiazole-2(3H)-thione (CAS 90074-18-3) is a high-purity analytical reference standard with the molecular formula C12H9N3OS and a molecular weight of 243.28 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 5-(2-Methylquinolin-4-yl)-1,3,4-oxadiazole-2(3H)-thione is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 243.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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

As a certified reference material (CRM), 5-(2-Methylquinolin-4-yl)-1,3,4-oxadiazole-2(3H)-thione 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.

Physical & Chemical Properties

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