4-Hydroxy-N-(3-methoxyphenyl)-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxamide CAS 303093-34-7

Description

Compared with other compounds in its class, the molecular weight of 324.33 g/mol gives 4-Hydroxy-N-(3-methoxyphenyl)-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 4-Hydroxy-N-(3-methoxyphenyl)-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxamide (CAS 303093-34-7), a certified reference material (molecular formula C18H16N2O4, MW 324.33 g/mol) for analytical method development and quality control.

Based on its molecular formula C18H16N2O4, 4-Hydroxy-N-(3-methoxyphenyl)-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxamide contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 324.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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

CATO manufactures 4-Hydroxy-N-(3-methoxyphenyl)-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxamide 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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