(2Z)-6-Hydroxy-7-methyl-2-(2-thienylmethylene)-1-benzofuran-3(2H)-one CAS 1092298-19-5

Description

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

CATO supplies (2Z)-6-Hydroxy-7-methyl-2-(2-thienylmethylene)-1-benzofuran-3(2H)-one (CAS 1092298-19-5), a certified reference material (molecular formula C14H10O3S, MW 258.29 g/mol) for analytical method development and quality control.

Structurally, (2Z)-6-Hydroxy-7-methyl-2-(2-thienylmethylene)-1-benzofuran-3(2H)-one (C14H10O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 258.29 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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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