6-Cyano-4-oxo-1,4-dihydroquinoline-3-carboxylic acid CAS 641992-77-0

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6-Cyano-4-oxo-1,4-dihydroquinoline-3-carboxylic acid.

CATO supplies 6-Cyano-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 641992-77-0), a certified reference material (molecular formula C11H6N2O3, MW 214.18 g/mol) for analytical method development and quality control.

The molecular framework of 6-Cyano-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (C11H6N2O3) is characterized by an amino-acid-derived structure, 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 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.

CATO manufactures 6-Cyano-4-oxo-1,4-dihydroquinoline-3-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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