2-((4-Fluorophenyl)thio)-1-(1-oxa-4-thia-8-azaspiro[4.5]decan-8-yl)ethan-1-one CAS 1351591-65-5

Description

As a certified reference material (CRM), 2-((4-Fluorophenyl)thio)-1-(1-oxa-4-thia-8-azaspiro[4.5]decan-8-yl)ethan-1-one 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.

2-((4-Fluorophenyl)thio)-1-(1-oxa-4-thia-8-azaspiro[4.5]decan-8-yl)ethan-1-one (CAS 1351591-65-5) is a high-purity analytical reference standard with the molecular formula C15H18FNO2S2 and a molecular weight of 327.44 g/mol.

2-((4-Fluorophenyl)thio)-1-(1-oxa-4-thia-8-azaspiro[4.5]decan-8-yl)ethan-1-one (C15H18FNO2S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, 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. 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.

Physical & Chemical Properties

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