(5E)-2-Mercapto-5-(2-naphthylmethylene)-1,3-thiazol-4(5H)-one CAS 107916-92-7

Description

Compared with other compounds in its class, the molecular weight of 271.36 g/mol gives (5E)-2-Mercapto-5-(2-naphthylmethylene)-1,3-thiazol-4(5H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(5E)-2-Mercapto-5-(2-naphthylmethylene)-1,3-thiazol-4(5H)-one (CAS 107916-92-7), molecular formula C14H9NOS2 and molecular weight 271.36 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, (5E)-2-Mercapto-5-(2-naphthylmethylene)-1,3-thiazol-4(5H)-one is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 271.36 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).

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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