5-Fluoro-1,2-oxathiolane 2,2-dioxide CAS 946078-69-9

Description

The occurrence of 5-Fluoro-1,2-oxathiolane 2,2-dioxide is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 5-Fluoro-1,2-oxathiolane 2,2-dioxide (CAS 946078-69-9), a certified reference material (molecular formula C3H5FO3S, MW 140.13 g/mol) for analytical method development and quality control.

Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, 5-Fluoro-1,2-oxathiolane 2,2-dioxide is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 140.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 manufactures 5-Fluoro-1,2-oxathiolane 2,2-dioxide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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