(5E)-3-(4-Fluorophenyl)-5-{[(4-fluorophenyl)amino]methylidene}-4-oxo-1,3-thiazolidin-1-ium-1-olate CAS 338753-14-3

Description

(5E)-3-(4-Fluorophenyl)-5-{[(4-fluorophenyl)amino]methylidene}-4-oxo-1,3-thiazolidin-1-ium-1-olate (CAS 338753-14-3) is a high-purity analytical reference standard with the molecular formula C16H12F2N2O2S and a molecular weight of 334.34 g/mol.

Based on its molecular formula C16H12F2N2O2S, (5E)-3-(4-Fluorophenyl)-5-{[(4-fluorophenyl)amino]methylidene}-4-oxo-1,3-thiazolidin-1-ium-1-olate contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 334.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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 (5E)-3-(4-Fluorophenyl)-5-{[(4-fluorophenyl)amino]methylidene}-4-oxo-1,3-thiazolidin-1-ium-1-olate 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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