Ethyl (4-(2-((4-carbamoylphenyl)amino)-2-oxoethyl)thiazol-2-yl)carbamate CAS 953137-00-3

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Ethyl (4-(2-((4-carbamoylphenyl)amino)-2-oxoethyl)thiazol-2-yl)carbamate.

Ethyl (4-(2-((4-carbamoylphenyl)amino)-2-oxoethyl)thiazol-2-yl)carbamate (CAS 953137-00-3), molecular formula C15H16N4O4S and molecular weight 348.38 g/mol, is a CATO reference standard with documented purity and traceability.

Ethyl (4-(2-((4-carbamoylphenyl)amino)-2-oxoethyl)thiazol-2-yl)carbamate (C15H16N4O4S) contains a flavonoid core, 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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