8-Oxo-7-phenyl-7,8-dihydropyrido[2,3-d]pyridazine-5-carboxylic acid CAS 13694-12-7

Description

Compared with other compounds in its class, the molecular weight of 267.24 g/mol gives 8-Oxo-7-phenyl-7,8-dihydropyrido[2,3-d]pyridazine-5-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 8-Oxo-7-phenyl-7,8-dihydropyrido[2,3-d]pyridazine-5-carboxylic acid (CAS 13694-12-7), a certified reference material (molecular formula C14H9N3O3, MW 267.24 g/mol) for analytical method development and quality control.

8-Oxo-7-phenyl-7,8-dihydropyrido[2,3-d]pyridazine-5-carboxylic acid (C14H9N3O3) contains a nitrogen-containing heterocyclic scaffold, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

As a certified reference material (CRM), 8-Oxo-7-phenyl-7,8-dihydropyrido[2,3-d]pyridazine-5-carboxylic acid 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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