4-(4-Fluorophenyl)-N-(o-tolyl)piperazine-1-carboxamide CAS 896573-66-3

Description

Compared with other compounds in its class, the molecular weight of 313.37 g/mol gives 4-(4-Fluorophenyl)-N-(o-tolyl)piperazine-1-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 4-(4-Fluorophenyl)-N-(o-tolyl)piperazine-1-carboxamide (CAS 896573-66-3), a certified reference material (molecular formula C18H20FN3O, MW 313.37 g/mol) for analytical method development and quality control.

4-(4-Fluorophenyl)-N-(o-tolyl)piperazine-1-carboxamide (C18H20FN3O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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