1-Fluoro-5,7-dioxa-6-thiaspiro[2.5]Octane 6-oxide CAS 1835276-52-2

Description

The occurrence of 1-Fluoro-5,7-dioxa-6-thiaspiro[2.5]Octane 6-oxide 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 1-Fluoro-5,7-dioxa-6-thiaspiro[2.5]Octane 6-oxide (CAS 1835276-52-2), a certified reference material (molecular formula C5H7FO3S, MW 166.17 g/mol) for analytical method development and quality control.

1-Fluoro-5,7-dioxa-6-thiaspiro[2.5]Octane 6-oxide (C5H7FO3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

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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