Description

4,5-Dichloro-2-(4-Methoxybenzoyl)Pyridazin-3-One is a high-purity, synthetically valuable pyridazinone derivative, serving as a critical advanced intermediate in modern organic synthesis. Its core value lies in providing a versatile halogenated and functionalized scaffold for constructing complex molecules with targeted biological activity. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is utilized to develop new active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in therapeutic areas requiring heterocyclic cores.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its reactive halogen sites for further derivatization.
• Chemical Synthesis: Serves as a versatile precursor for cross-coupling reactions and other transformations in advanced organic chemistry.
• Material Science Research: Potential intermediate for creating functional organic materials and ligands for metal complexes.

Basic Information

Product Name	4,5-Dichloro-2-(4-Methoxybenzoyl)Pyridazin-3-One
CAS No.	155164-68-4
Molecular Formula	C₁₂H₈Cl₂N₂O₃
Molecular Weight	299.11 g/mol
Synonyms	2-(4-Methoxybenzoyl)-4,5-dichloropyridazin-3(2H)-one; 4,5-Dichloro-2-(p-methoxybenzoyl)-3(2H)-pyridazinone; 4,5-Dichloro-2-(4-methoxybenzoyl)-3(2H)-pyridazinone; 4,5-Dichloro-2-(4-methoxybenzoyl)-2H-pyridazin-3-one; 155164-68-4; 4,5-Dichloro-2-(4-methoxybenzoyl)pyridazin-3(2H)-one
EINECS	Contact for details

Quality Control

Our 4,5-Dichloro-2-(4-Methoxybenzoyl)Pyridazin-3-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with detailed specifications, including assay by HPLC and impurity profiles. Our quality commitment supports applications requiring high standards in research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider conditions under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.