2-(4-Fluorophenyl)-4-methyl-1,2-dihydrophthalazin-1-one CAS 381675-95-2

Description

Compared with other compounds in its class, the molecular weight of 254.26 g/mol gives 2-(4-Fluorophenyl)-4-methyl-1,2-dihydrophthalazin-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 2-(4-Fluorophenyl)-4-methyl-1,2-dihydrophthalazin-1-one (CAS 381675-95-2), a certified reference material (molecular formula C15H11FN2O, MW 254.26 g/mol) for analytical method development and quality control.

The molecular framework of 2-(4-Fluorophenyl)-4-methyl-1,2-dihydrophthalazin-1-one (C15H11FN2O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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

As a certified reference material (CRM), 2-(4-Fluorophenyl)-4-methyl-1,2-dihydrophthalazin-1-one 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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