5'-Bromospiro[imidazolidine-4,1'-[1H]indene]-2,3',5(2'H)-trione CAS 1889290-24-7

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 5'-Bromospiro[imidazolidine-4,1'-[1H]indene]-2,3',5(2'H)-trione (CAS 1889290-24-7), a certified reference material (molecular formula C11H7BrN2O3, MW 295.09 g/mol) for analytical method development and quality control.

The molecular framework of 5'-Bromospiro[imidazolidine-4,1'-[1H]indene]-2,3',5(2'H)-trione (C11H7BrN2O3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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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