4,5-Dichloro-2-(3-chloro-4-fluorophenyl)pyridazin-3(2H)-one CAS 72396-65-7

Description

Compared with other compounds in its class, the molecular weight of 293.51 g/mol gives 4,5-Dichloro-2-(3-chloro-4-fluorophenyl)pyridazin-3(2H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4,5-Dichloro-2-(3-chloro-4-fluorophenyl)pyridazin-3(2H)-one (CAS 72396-65-7), molecular formula C10H4Cl3FN2O and molecular weight 293.51 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 4,5-Dichloro-2-(3-chloro-4-fluorophenyl)pyridazin-3(2H)-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 293.51 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 4,5-Dichloro-2-(3-chloro-4-fluorophenyl)pyridazin-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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