1025581-08-1 2-[1-({4-[(1Z)-1-(methoxyimino)ethyl]phenyl}amino)ethylidene]-2,3-dihydro-1H-indene-1,3-dione MS-10826 CAS 1025581-08-1

Description

CATO supplies 1025581-08-1 2-[1-({4-[(1Z)-1-(methoxyimino)ethyl]phenyl}amino)ethylidene]-2,3-dihydro-1H-indene-1,3-dione MS-10826 (CAS 1025581-08-1), a certified reference material (molecular formula C20H18N2O3, MW 334.37 g/mol) for analytical method development and quality control.

1025581-08-1 2-[1-({4-[(1Z)-1-(methoxyimino)ethyl]phenyl}amino)ethylidene]-2,3-dihydro-1H-indene-1,3-dione MS-10826 (C20H18N2O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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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