2-{[6-(4-Methylphenyl)imidazo[2,1-b][1,3]thiazol-5-yl]methylene}-1H-indene-1,3(2H)-dione CAS 861213-01-6

Description

2-{[6-(4-Methylphenyl)imidazo[2,1-b][1,3]thiazol-5-yl]methylene}-1H-indene-1,3(2H)-dione (C22H14N2O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, 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.

2-{[6-(4-Methylphenyl)imidazo[2,1-b][1,3]thiazol-5-yl]methylene}-1H-indene-1,3(2H)-dione (CAS 861213-01-6), molecular formula C22H14N2O2S and molecular weight 370.42 g/mol, is a CATO reference standard with documented purity and traceability.

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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