(E)-3-(8-methoxy-2-methyl-4-oxo-1,4-dihydroquinolin-3-yl)-N-(2-methoxyphenyl)but-2-enamide CAS 1072944-93-4

Description

Compared with other compounds in its class, the molecular weight of 378.42 g/mol gives (E)-3-(8-methoxy-2-methyl-4-oxo-1,4-dihydroquinolin-3-yl)-N-(2-methoxyphenyl)but-2-enamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(E)-3-(8-methoxy-2-methyl-4-oxo-1,4-dihydroquinolin-3-yl)-N-(2-methoxyphenyl)but-2-enamide (CAS 1072944-93-4) is a high-purity analytical reference standard with the molecular formula C22H22N2O4 and a molecular weight of 378.42 g/mol.

(E)-3-(8-methoxy-2-methyl-4-oxo-1,4-dihydroquinolin-3-yl)-N-(2-methoxyphenyl)but-2-enamide (C22H22N2O4) contains a flavonoid core, an amide 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.

CATO manufactures (E)-3-(8-methoxy-2-methyl-4-oxo-1,4-dihydroquinolin-3-yl)-N-(2-methoxyphenyl)but-2-enamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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