3-(4-Ethylbenzenesulfonyl)-6,7-difluoro-1,4-dihydroquinolin-4-one CAS 902298-06-0

Description

Compared with other compounds in its class, the molecular weight of 349.35 g/mol gives 3-(4-Ethylbenzenesulfonyl)-6,7-difluoro-1,4-dihydroquinolin-4-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

3-(4-Ethylbenzenesulfonyl)-6,7-difluoro-1,4-dihydroquinolin-4-one (CAS 902298-06-0) is a high-purity analytical reference standard with the molecular formula C17H13F2NO3S and a molecular weight of 349.35 g/mol.

Based on its molecular formula C17H13F2NO3S, 3-(4-Ethylbenzenesulfonyl)-6,7-difluoro-1,4-dihydroquinolin-4-one contains a steroid core, 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 349.35 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 3-(4-Ethylbenzenesulfonyl)-6,7-difluoro-1,4-dihydroquinolin-4-one 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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