Description

3-Chloro-6-(1-Methyl-1H-Pyrazol-4-Yl)Pyridazine is a high-value heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a key intermediate for constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific pyridazine and pyrazole motifs into their target molecules.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of potential drug candidates, especially kinase inhibitors and other biologically active heterocycles.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides where the pyridazine core imparts specific biological activity.
• Material Science: Acts as a building block for creating novel organic ligands, dyes, and functional materials with tailored electronic properties.
• Chemical Biology: Employed in the design and synthesis of molecular probes and tool compounds for studying biological pathways.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects.
• Academic Research: Utilized in university and institutional labs for methodological studies and exploring new chemical reactions involving halogenated heterocycles.

Basic Information

Product Name	3-Chloro-6-(1-Methyl-1H-Pyrazol-4-Yl)Pyridazine
CAS No.	943541-20-6
Molecular Formula	C8H7ClN4
Molecular Weight	194.62 g/mol
Synonyms	3-Chloro-6-(1-methyl-1H-pyrazol-4-yl)pyridazine; 3-Chloro-6-(1-methylpyrazol-4-yl)pyridazine; 943541-20-6; 4-(6-Chloropyridazin-3-yl)-1-methyl-1H-pyrazole; 1-Methyl-4-(6-chloro-3-pyridazinyl)-1H-pyrazole; 6-Chloro-3-(1-methyl-1H-pyrazol-4-yl)pyridazine; Pyridazine, 3-chloro-6-(1-methyl-1H-pyrazol-4-yl)-
EINECS	Contact for details

Quality Control

Our 3-Chloro-6-(1-Methyl-1H-Pyrazol-4-Yl)Pyridazine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and NMR/LC-MS for identity confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data are provided for full traceability and quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (HPLC / NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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