Ethyl 2-(4-methyl-4-phenyl-3,4-dihydroquinolin-1(2H)-yl)-2-oxoacetate CAS 1306738-90-8

Description

Compared with other compounds in its class, the molecular weight of 323.39 g/mol gives Ethyl 2-(4-methyl-4-phenyl-3,4-dihydroquinolin-1(2H)-yl)-2-oxoacetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Ethyl 2-(4-methyl-4-phenyl-3,4-dihydroquinolin-1(2H)-yl)-2-oxoacetate (CAS 1306738-90-8), molecular formula C20H21NO3 and molecular weight 323.39 g/mol, is a CATO reference standard with documented purity and traceability.

Ethyl 2-(4-methyl-4-phenyl-3,4-dihydroquinolin-1(2H)-yl)-2-oxoacetate (C20H21NO3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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

As a certified reference material (CRM), Ethyl 2-(4-methyl-4-phenyl-3,4-dihydroquinolin-1(2H)-yl)-2-oxoacetate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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