Description

3-Chloro-5-Methylpyridazine is a versatile halogenated pyridazine derivative, a key heterocyclic building block in advanced organic synthesis. Its molecular structure, featuring both a chloro and a methyl substituent, makes it a critical intermediate for constructing complex molecules with high precision. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to create novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Serves as a building block for developing new herbicides, fungicides, and insecticides with improved efficacy.
• Ligand and Catalyst Development: Used in the preparation of specialized ligands for metal-catalyzed cross-coupling reactions and other catalytic processes.
• Material Science Research: Employed in the creation of organic electronic materials, such as components for OLEDs or conductive polymers.
• Chemical Biology Probes: Acts as a scaffold for developing molecular probes to study enzyme function and biological pathways.
• Custom Synthesis and Contract Manufacturing: A key starting material for custom synthesis projects requiring specific pyridazine chemistry.

Basic Information

Product Name	3-Chloro-5-Methylpyridazine
CAS No.	89283-31-8
Molecular Formula	C5H5ClN2
Molecular Weight	128.56 g/mol
Synonyms	5-Methyl-3-chloropyridazine; 3-Chloro-5-methyl-1,2-diazine; 3-Chloro-5-methylpyridazine; 89283-31-8; 3-Chloro-5-methyl-1,2-diazine; 5-Methyl-3-chloro-1,2-diazine
EINECS	Contact for details

Quality Control

Every batch of 3-Chloro-5-Methylpyridazine is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets the high-purity standards required for research and synthesis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment, confirming compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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