N-Cyclohexyl-3-(4-fluorobenzamido)thiophene-2-carboxamide CAS 692738-34-4

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.

CATO supplies N-Cyclohexyl-3-(4-fluorobenzamido)thiophene-2-carboxamide (CAS 692738-34-4), a certified reference material (molecular formula C18H19FN2O2S, MW 346.42 g/mol) for analytical method development and quality control.

N-Cyclohexyl-3-(4-fluorobenzamido)thiophene-2-carboxamide (C18H19FN2O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), N-Cyclohexyl-3-(4-fluorobenzamido)thiophene-2-carboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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