Description

3-Butyl-6-Chloropyridazine is a versatile halogenated heterocyclic compound that serves as a critical building block in advanced organic synthesis. Its molecular structure makes it a valuable intermediate for the development of pharmaceuticals, agrochemicals, and functional materials. This high-purity intermediate is essential for research and development chemists and process engineers in the fine chemical and life science industries seeking to introduce specific pyridazine-based functionalities into target molecules.

Application

• Pharmaceutical Intermediate: Key synthon for the research and production of novel active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and anti-infective drug candidates.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, leveraging the bioactivity of the pyridazine core.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the synthesis of organic electronic materials, such as charge-transport layers or photoactive components.
• Chemical Biology Probes: Utilized to create molecular probes for studying enzyme function and biological pathways.
• Custom Synthesis and Contract Manufacturing: A fundamental starting material for custom synthesis projects and scale-up processes under cGMP or ISO standards.

Basic Information

Product Name	3-Butyl-6-Chloropyridazine
CAS No.	124438-76-2
Molecular Formula	C₈H₁₁ClN₂
Molecular Weight	170.64 g/mol
Synonyms	6-Chloro-3-butylpyridazine; 3-n-Butyl-6-chloropyridazine; 6-Chloro-3-butyl-1,2-diazine; Pyridazine, 6-chloro-3-butyl-; 124438-76-2; Butylchloropyridazine
EINECS	Contact for details

Quality Control

Every batch of 3-Butyl-6-Chloropyridazine is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and consistency for your critical applications. A detailed Certificate of Analysis (COA) is supplied with each shipment, documenting key parameters such as assay (HPLC), identity (IR, NMR), and impurity profiles.

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 strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.