Description

Methyl 4,6-Dichloropyridazine-3-Carboxylate is a high-purity, versatile heterocyclic building block essential for advanced organic synthesis. This compound serves as a critical intermediate in the development of active pharmaceutical ingredients (APIs) and agrochemicals, where its dichloropyridazine core enables precise molecular modifications. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce complex nitrogen-containing heterocycles into their target molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors and other biologically active heterocycles.
• Agrochemical Synthesis: Building block for developing new herbicides, fungicides, and insecticides with enhanced efficacy.
• Material Science Research: Used in the creation of specialized ligands, catalysts, and organic electronic materials.
• Custom Synthesis & Contract Manufacturing: Sourced by CDMOs for client-specific projects requiring functionalized pyridazine chemistry.
• Academic & R&D Laboratories: Employed in methodological studies and the exploration of new chemical reactions and pathways.

Basic Information

Product Name	Methyl 4,6-Dichloropyridazine-3-Carboxylate
CAS No.	372118-01-9
Molecular Formula	C6H4Cl2N2O2
Molecular Weight	207.01 g/mol
Synonyms	Methyl 4,6-dichloropyridazine-3-carboxylate; 4,6-Dichloropyridazine-3-carboxylic acid methyl ester; 3-Pyridazinecarboxylic acid, 4,6-dichloro-, methyl ester; Methyl 4,6-dichloro-3-pyridazinecarboxylate; 4,6-Dichloro-3-methoxycarbonylpyridazine
EINECS	Contact for details

Quality Control

Our Methyl 4,6-Dichloropyridazine-3-Carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and consistency for your critical R&D and production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases and reducing agents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

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%

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