Description

3-Chloro-5-Cyclopropoxypyridazine is a high-value, halogenated heterocyclic building block used in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, where its unique pyridazine core and functional handles enable precise molecular construction. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and central nervous system (CNS) therapeutic research.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Chemical Research & Development: Serves as a versatile scaffold for medicinal chemistry, enabling structure-activity relationship (SAR) studies and lead optimization.
• Ligand and Catalyst Precursor: Can be utilized to synthesize specialized ligands for metal catalysis or functional materials.
• Custom Synthesis Projects: Employed by contract research and manufacturing organizations (CROs/CMOs) for bespoke chemical synthesis under cGMP or non-GMP conditions.

Basic Information

Product Name	3-Chloro-5-Cyclopropoxypyridazine
CAS No.	1346691-24-4
Molecular Formula	C7H7ClN2O
Molecular Weight	170.60 g/mol
Synonyms	3-Chloro-5-(cyclopropyloxy)pyridazine; 5-Cyclopropoxy-3-chloropyridazine; Pyridazine, 3-chloro-5-cyclopropoxy-; 1346691-24-4; 3-Chloro-5-cyclopropoxypyridazine
EINECS	Contact for details

Quality Control

Our 3-Chloro-5-Cyclopropoxypyridazine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment supports applications requiring high-purity intermediates, including those under development for regulatory submission.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.