1,1-Dioxido-2,3-dihydro-4H-thieno[2,3-b]thiopyran-4-yl butyrate CAS 339018-98-3

Description

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 supplies 1,1-Dioxido-2,3-dihydro-4H-thieno[2,3-b]thiopyran-4-yl butyrate (CAS 339018-98-3), a certified reference material (molecular formula C11H14O4S2, MW 274.36 g/mol) for analytical method development and quality control.

1,1-Dioxido-2,3-dihydro-4H-thieno[2,3-b]thiopyran-4-yl butyrate (C11H14O4S2) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

As a certified reference material (CRM), 1,1-Dioxido-2,3-dihydro-4H-thieno[2,3-b]thiopyran-4-yl butyrate 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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