2-(2,5-Dimethoxyphenyl)-6-methylquinoline-4-carboxylic acid CAS 438212-28-3

Description

Compared with other compounds in its class, the molecular weight of 323.34 g/mol gives 2-(2,5-Dimethoxyphenyl)-6-methylquinoline-4-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-(2,5-Dimethoxyphenyl)-6-methylquinoline-4-carboxylic acid (CAS 438212-28-3) is a high-purity analytical reference standard with the molecular formula C19H17NO4 and a molecular weight of 323.34 g/mol.

The molecular framework of 2-(2,5-Dimethoxyphenyl)-6-methylquinoline-4-carboxylic acid (C19H17NO4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 2-(2,5-Dimethoxyphenyl)-6-methylquinoline-4-carboxylic acid 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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