4-Chloro-N-(2-((4-fluorophenyl)amino)-2-oxoethyl)-N-(2-hydroxyethyl)benzamide CAS 303090-86-0

Description

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.

4-Chloro-N-(2-((4-fluorophenyl)amino)-2-oxoethyl)-N-(2-hydroxyethyl)benzamide (CAS 303090-86-0), molecular formula C17H16ClFN2O3 and molecular weight 350.77 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 4-Chloro-N-(2-((4-fluorophenyl)amino)-2-oxoethyl)-N-(2-hydroxyethyl)benzamide (C17H16ClFN2O3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

CATO manufactures 4-Chloro-N-(2-((4-fluorophenyl)amino)-2-oxoethyl)-N-(2-hydroxyethyl)benzamide 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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