Description

3-Chloro-6-Cyclopropylpyridazine is a high-purity, advanced pharmaceutical intermediate and versatile heterocyclic building block. This compound is critical for the synthesis of novel active ingredients, particularly in the agrochemical and pharmaceutical research sectors. It is primarily sought by R&D chemists and process development scientists working on new crop protection agents, kinase inhibitors, and other bioactive molecules. Our supply ensures consistent quality and reliable availability for critical development and scale-up projects.

Application

• Agrochemical Intermediate: A key synthon for the development of next-generation herbicides, fungicides, and insecticides.
• Pharmaceutical Building Block: Used in the synthesis of potential drug candidates, especially kinase inhibitors and other small molecule therapeutics.
• Chemical Research & Development: Serves as a versatile scaffold for medicinal chemistry and structure-activity relationship (SAR) studies.
• Material Science Precursor: Can be utilized in the development of specialty polymers, ligands, and functional materials.
• Contract Manufacturing: Supplied to CDMOs for the cGMP production of clinical trial materials and commercial APIs.

Basic Information

Product Name	3-Chloro-6-Cyclopropylpyridazine
CAS No.	1046816-38-9
Molecular Formula	C7H7ClN2
Molecular Weight	154.60 g/mol
Synonyms	3-Chloro-6-cyclopropyl-1,2-diazine; 6-Cyclopropyl-3-chloropyridazine; 3-Chloro-6-cyclopropylpyridazine; 3-Chloro-6-cyclopropyl-1,2-diazabenzene; Pyridazine, 3-chloro-6-cyclopropyl-; 1046816-38-9
EINECS	Contact for details

Quality Control

Every batch of 3-Chloro-6-Cyclopropylpyridazine is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, GC, NMR, and MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing all relevant specifications. We support development projects with custom purity grades and analytical method development upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC/IR)	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.