Description

3-Chloropyridazine-5-Carbonitrile is a versatile and high-value heterocyclic building block used in advanced organic synthesis. This compound matters because it provides a reactive scaffold for constructing complex molecules, particularly in the development of new active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective therapies.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging the pyridazine core's bioactivity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in catalytic processes and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of organic electronic materials and photoactive compounds.
• Custom Synthesis and Contract Manufacturing: A critical building block for custom synthesis houses serving the life sciences sector.
• Academic and R&D Laboratories: Used in fundamental research to explore new chemical reactions and synthesize libraries of compounds for biological screening.

Basic Information

Product Name	3-Chloropyridazine-5-Carbonitrile
CAS No.	1780924-86-8
Molecular Formula	C5H2ClN3
Molecular Weight	139.54 g/mol
Synonyms	5-Cyano-3-chloropyridazine; 3-Chloro-5-cyanopyridazine; 3-Chloropyridazine-5-carbonitrile; 3-Chloro-5-pyridazinecarbonitrile; 1780924-86-8; 3-Chloro-5-cyano-pyridazine; Pyridazine, 3-chloro-5-cyano-
EINECS	Contact for details

Quality Control

Every batch of 3-Chloropyridazine-5-Carbonitrile is produced and tested under strict quality management systems. We provide comprehensive analytical data to ensure the material meets the high-purity standards required for research and scale-up applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment.

Storage

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

Specification

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