Description

5-Chloro-2-(4-Methoxybenzyl)-4-(Trifluoromethyl)Pyridazin-3(2H)-One is a high-value, synthetically versatile pyridazinone derivative, distinguished by its trifluoromethyl and chloro substituents which impart unique physicochemical properties. This compound is a critical pharmaceutical intermediate and research chemical for the development of novel active ingredients, particularly in medicinal chemistry and agrochemical research. It is essential for R&D teams and process chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to build complex heterocyclic scaffolds.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of potential drug candidates, especially for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development of novel herbicides and pesticides, leveraging the biological activity of the pyridazinone core.
• Medicinal Chemistry: A versatile scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Chemical Biology: Employed as a probe or tool compound to study biological pathways and enzyme interactions.
• Fine Chemical Synthesis: Used in custom synthesis and contract manufacturing for producing specialized, high-value chemicals.
• Academic & Industrial R&D: A valuable reagent for synthetic organic chemists exploring new reactions and methodologies.

Basic Information

Product Name	5-Chloro-2-(4-Methoxybenzyl)-4-(Trifluoromethyl)Pyridazin-3(2H)-One
CAS No.	2381044-50-2
Molecular Formula	C13H10ClF3N2O2
Molecular Weight	318.68 g/mol
Synonyms	5-Chloro-2-[(4-methoxyphenyl)methyl]-4-(trifluoromethyl)-2,3-dihydropyridazin-3-one; 5-Chloro-2-(4-methoxybenzyl)-4-(trifluoromethyl)-2H-pyridazin-3-one; 5-Chloro-2-(p-methoxybenzyl)-4-(trifluoromethyl)pyridazin-3(2H)-one; 2381044-50-2; CAS 2381044-50-2
EINECS	Contact for details

Quality Control

Our 5-Chloro-2-(4-Methoxybenzyl)-4-(Trifluoromethyl)Pyridazin-3(2H)-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure high purity and batch-to-batch consistency suitable for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to protect this moisture-sensitive compound.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.