2-Ethoxy-5-(4-fluorobenzoylamino)benzenesulfonyl chloride CAS 680618-06-8

Description

Compared with other compounds in its class, the molecular weight of 357.78 g/mol gives 2-Ethoxy-5-(4-fluorobenzoylamino)benzenesulfonyl chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 2-Ethoxy-5-(4-fluorobenzoylamino)benzenesulfonyl chloride (CAS 680618-06-8), a certified reference material (molecular formula C15H13ClFNO4S, MW 357.78 g/mol) for analytical method development and quality control.

Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 2-Ethoxy-5-(4-fluorobenzoylamino)benzenesulfonyl chloride is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 357.78 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

CATO manufactures 2-Ethoxy-5-(4-fluorobenzoylamino)benzenesulfonyl chloride 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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