Description

3,6-Dichloropyridazine-4-Carbonitrile is a high-value, multi-functional heterocyclic building block essential for advanced organic synthesis. Its core value lies in its dual reactive sites—the chlorines and the nitrile group—which enable precise, sequential functionalization to construct complex molecular architectures. This compound is critically needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for developing novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used to construct pyridazine-based herbicides, fungicides, and plant growth regulators.
• Material Science Building Block: Serves as a monomer or cross-linker for creating specialized polymers and liquid crystals.
• Organic Ligand Synthesis: Facilitates the preparation of complex ligands for catalysis and metal-organic frameworks (MOFs).
• Chemical Biology Probes: Employed in the development of tagged molecules for studying biological pathways and target engagement.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects requiring tailored pyridazine derivatives.

Basic Information

Product Name	3,6-Dichloropyridazine-4-Carbonitrile
CAS No.	35857-93-3
Molecular Formula	C5HCl2N3
Molecular Weight	173.99 g/mol
Synonyms	4-Cyano-3,6-dichloropyridazine; 3,6-Dichloro-4-pyridazinecarbonitrile; 3,6-Dichloropyridazine-4-carbonitrile; 4-Pyridazinecarbonitrile, 3,6-dichloro-; Dichloropyridazinecarbonitrile
EINECS	Contact for details

Quality Control

Our 3,6-Dichloropyridazine-4-Carbonitrile is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our commitment to quality supports your R&D and scale-up processes with reliable, high-purity material.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). The compound is moisture-sensitive; keep the container tightly sealed in a dry environment.

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.