Description

3-(Chloromethyl)Pyridazine Hydrochloride is a versatile and reactive heterocyclic building block essential for advanced organic synthesis. Its bifunctional nature, featuring both a chloromethyl group and a pyridazine ring, makes it a critical intermediate for constructing complex molecular architectures. This compound is primarily sought after by research chemists and process development teams in the pharmaceutical and agrochemical industries for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting the central nervous system or possessing antimicrobial activity.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides, leveraging the pyridazine scaffold's bioactivity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in metal-catalyzed reactions and coordination chemistry.
• Material Science Research: Employed in the synthesis of functionalized polymers and advanced organic materials with specific electronic or photophysical properties.
• Chemical Biology Probes: Utilized to create molecular tools and probes for studying biological processes and enzyme mechanisms.
• Custom Synthesis and Contract Manufacturing: A fundamental building block for custom synthesis houses serving the life sciences sector.

Basic Information

Product Name	3-(Chloromethyl)Pyridazine Hydrochloride
CAS No.	27349-66-2
Molecular Formula	C5H6Cl2N2
Molecular Weight	165.02 g/mol
Synonyms	3-(Chloromethyl)pyridazine HCl; Pyridazine, 3-(chloromethyl)-, hydrochloride; 3-Chloromethylpyridazine hydrochloride; (Chloromethyl)pyridazine hydrochloride; 3-Pyridazinecarboxaldehyde, chloromethyl-, hydrochloride; 27349-66-2; 3-(Chloromethyl)pyridazinium chloride
EINECS	Contact for details

Quality Control

Every batch of 3-(Chloromethyl)Pyridazine Hydrochloride is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets the high-purity standards required for research and development. A detailed Certificate of Analysis (COA), including results for identity, purity, and impurity profiles (typically by HPLC, NMR, and IR), is supplied with each shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature, the container should be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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