2-(3-Chloro-4-fluorobenzenesulfonyl)-3H-benzo[f]chromen-3-one CAS 866346-87-4

Description

Compared with other compounds in its class, the molecular weight of 388.80 g/mol gives 2-(3-Chloro-4-fluorobenzenesulfonyl)-3H-benzo[f]chromen-3-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 2-(3-Chloro-4-fluorobenzenesulfonyl)-3H-benzo[f]chromen-3-one (CAS 866346-87-4), a certified reference material (molecular formula C19H10ClFO4S, MW 388.80 g/mol) for analytical method development and quality control.

Based on its molecular formula C19H10ClFO4S, 2-(3-Chloro-4-fluorobenzenesulfonyl)-3H-benzo[f]chromen-3-one contains a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 388.80 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 2-(3-Chloro-4-fluorobenzenesulfonyl)-3H-benzo[f]chromen-3-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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