Description

3-Chloro-5-Methoxy-4-Pyridazinecarbonitrile is a versatile and high-purity heterocyclic building block, specifically a substituted pyridazine derivative. Its molecular structure makes it a critical intermediate for synthesizing more complex active pharmaceutical ingredients (APIs) and advanced agrochemicals. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific functional groups into their target molecules.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly in developing kinase inhibitors and other small molecule therapeutics.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, leveraging the pyridazine core for biological activity.
• Chemical Research & Development: Acts as a versatile building block for constructing complex heterocyclic compounds in academic and industrial R&D settings.
• Material Science: Potential use in the development of organic electronic materials and ligands for catalytic systems.
• Custom Synthesis: A starting material for contract research and manufacturing organizations (CROs/CMOs) producing bespoke chemicals for client projects.

Basic Information

Product Name	3-Chloro-5-Methoxy-4-Pyridazinecarbonitrile
CAS No.	902750-01-0
Molecular Formula	C6H4ClN3O
Molecular Weight	169.57 g/mol
Synonyms	4-Pyridazinecarbonitrile, 3-chloro-5-methoxy-; 3-Chloro-5-methoxypyridazine-4-carbonitrile; 5-Methoxy-3-chloropyridazine-4-carbonitrile; 902750-01-0; 3-Chloro-5-methoxy-4-cyanopyridazine
EINECS	Contact for details

Quality Control

Our 3-Chloro-5-Methoxy-4-Pyridazinecarbonitrile is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, which include data from HPLC, NMR, and other relevant spectroscopic methods. Our quality commitment ensures the material meets the stringent requirements for use as a pharmaceutical intermediate.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong bases and strong oxidizing agents.

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.