Ethyl 4-(4-(((1-methyl-1H-imidazol-2-yl)thio)methyl)piperidin-1-yl)-4-oxobutanoate CAS 1428357-17-8

Description

Compared with other compounds in its class, the molecular weight of 339.45 g/mol gives Ethyl 4-(4-(((1-methyl-1H-imidazol-2-yl)thio)methyl)piperidin-1-yl)-4-oxobutanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Ethyl 4-(4-(((1-methyl-1H-imidazol-2-yl)thio)methyl)piperidin-1-yl)-4-oxobutanoate (CAS 1428357-17-8), molecular formula C16H25N3O3S and molecular weight 339.45 g/mol, is a CATO reference standard with documented purity and traceability.

Ethyl 4-(4-(((1-methyl-1H-imidazol-2-yl)thio)methyl)piperidin-1-yl)-4-oxobutanoate (C16H25N3O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone 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. 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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