6-Hydroxy-5-(4-methoxyphenyl)-3-methyl-1-phenylpyridazin-4(1H)-one CAS 89314-13-6

Description

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

CATO supplies 6-Hydroxy-5-(4-methoxyphenyl)-3-methyl-1-phenylpyridazin-4(1H)-one (CAS 89314-13-6), a certified reference material (molecular formula C18H16N2O3, MW 308.33 g/mol) for analytical method development and quality control.

Based on its molecular formula C18H16N2O3, 6-Hydroxy-5-(4-methoxyphenyl)-3-methyl-1-phenylpyridazin-4(1H)-one contains a steroid 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 308.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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