Description

6-Chloro-2,4-Dimethylpyridazin-3(2H)-One is a high-purity, synthetically valuable heterocyclic building block. This compound is essential for researchers and manufacturers developing novel active pharmaceutical ingredients (APIs) and agrochemicals, particularly as a key intermediate in the synthesis of more complex molecules. Its defined structure and reactivity make it a critical component for medicinal chemistry, process R&D, and fine chemical production targeting the pharmaceutical and agrochemical sectors.

Application

• Pharmaceutical Intermediate: Serves as a core scaffold or precursor in the synthesis of potential drug candidates, particularly in central nervous system (CNS) and metabolic disorder research.
• Agrochemical Synthesis: Used in the development and production of novel herbicides, fungicides, and insecticides, leveraging the pyridazinone moiety's bioactivity.
• Medicinal Chemistry Research: A valuable building block for constructing compound libraries for high-throughput screening and structure-activity relationship (SAR) studies.
• Process Development: Employed in route scouting and optimization for the scalable manufacturing of target molecules in fine chemical and API production.
• Chemical Biology Probes: Can be utilized to create tool compounds for investigating biological pathways and target validation.
• Custom Synthesis: A starting material for contract research and manufacturing organizations (CROs/CMOs) producing bespoke chemicals for client projects.

Basic Information

Product Name	6-Chloro-2,4-Dimethylpyridazin-3(2H)-One
CAS No.	1114563-58-4
Molecular Formula	C6H7ClN2O
Molecular Weight	158.59 g/mol
Synonyms	6-Chloro-2,4-dimethyl-3(2H)-pyridazinone; 6-Chloro-2,4-dimethyl-2H-pyridazin-3-one; 2,4-Dimethyl-6-chloropyridazin-3(2H)-one; 3(2H)-Pyridazinone, 6-chloro-2,4-dimethyl-; 6-Chloro-2,4-dimethylpyridazin-3-one
EINECS	Contact for details

Quality Control

Our 6-Chloro-2,4-Dimethylpyridazin-3(2H)-One is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.