Description

3-Bromo-6-Methylpyridazinium Chloride is a high-purity, versatile heterocyclic building block essential for advanced organic synthesis. Its unique halogenated pyridazinium structure makes it a critical intermediate for developing novel active pharmaceutical ingredients (APIs) and agrochemicals. This compound is primarily sought by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and cardiovascular targets.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and plant growth regulators.
• Ligand & Catalyst Development: Serves as a building block for creating specialized ligands in transition metal catalysis and organocatalysis.
• Material Science Research: Employed in the synthesis of organic semiconductors, ionic liquids, and other functional materials.
• Chemical Biology Probes: Useful for creating labeled compounds and molecular probes for biochemical and diagnostic research.
• Custom Synthesis & Contract Manufacturing: A fundamental starting material for custom synthesis projects and scale-up process development.

Basic Information

Product Name	3-Bromo-6-Methylpyridazinium Chloride
CAS No.	97721-78-3
Molecular Formula	C5H6BrClN2
Molecular Weight	209.47 g/mol
Synonyms	6-Methyl-3-bromopyridazinium Chloride; 3-Bromo-6-methylpyridazine Hydrochloride; 3-Bromo-6-methyl-1,2-diazinium Chloride; 3-Bromo-6-methylpyridazin-1-ium Chloride; 1,2-Diazinium, 3-bromo-6-methyl-, chloride (1:1); Pyridazinium, 3-bromo-6-methyl-, chloride
EINECS	Contact for details

Quality Control

Our 3-Bromo-6-Methylpyridazinium Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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