N-(6-(4-chlorophenyl)-4-methyl-2-oxo-2H-pyran-3-yl)-4-methylbenzamide CAS 478067-14-0

Description

Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, N-(6-(4-chlorophenyl)-4-methyl-2-oxo-2H-pyran-3-yl)-4-methylbenzamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 353.80 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

CATO supplies N-(6-(4-chlorophenyl)-4-methyl-2-oxo-2H-pyran-3-yl)-4-methylbenzamide (CAS 478067-14-0), a certified reference material (molecular formula C20H16ClNO3, MW 353.80 g/mol) for analytical method development and quality control.

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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