2-(Methyl(4-methylbenzyl)amino)-2-oxoethyl 2-(methylthio)nicotinate CAS 878606-14-5

Description

Compared with other compounds in its class, the molecular weight of 344.43 g/mol gives 2-(Methyl(4-methylbenzyl)amino)-2-oxoethyl 2-(methylthio)nicotinate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-(Methyl(4-methylbenzyl)amino)-2-oxoethyl 2-(methylthio)nicotinate (CAS 878606-14-5), molecular formula C18H20N2O3S and molecular weight 344.43 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 2-(Methyl(4-methylbenzyl)amino)-2-oxoethyl 2-(methylthio)nicotinate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 344.43 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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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