4-Chloro-5-(diethylamino)-2-phenylpyridazin-3(2H)-one CAS 16189-63-2

Description

The occurrence of 4-Chloro-5-(diethylamino)-2-phenylpyridazin-3(2H)-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-Chloro-5-(diethylamino)-2-phenylpyridazin-3(2H)-one (CAS 16189-63-2) is a high-purity analytical reference standard with the molecular formula C14H16ClN3O and a molecular weight of 277.75 g/mol.

The molecular framework of 4-Chloro-5-(diethylamino)-2-phenylpyridazin-3(2H)-one (C14H16ClN3O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine 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.

CATO manufactures 4-Chloro-5-(diethylamino)-2-phenylpyridazin-3(2H)-one 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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