(E)-2-(2-((((4-chlorobenzyl)oxy)imino)methyl)-1H-pyrrol-1-yl)-4-methoxynicotinonitrile CAS 478262-33-8

Description

CATO supplies (E)-2-(2-((((4-chlorobenzyl)oxy)imino)methyl)-1H-pyrrol-1-yl)-4-methoxynicotinonitrile (CAS 478262-33-8), a certified reference material (molecular formula C19H15ClN4O2, MW 366.80 g/mol) for analytical method development and quality control.

Based on its molecular formula C19H15ClN4O2, (E)-2-(2-((((4-chlorobenzyl)oxy)imino)methyl)-1H-pyrrol-1-yl)-4-methoxynicotinonitrile contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 366.80 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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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