Description

(6-Chloropyridazin-3-Yl)(Phenyl)Methanone is a high-purity organic building block characterized by its pyridazinone and benzophenone structural motifs. This compound matters as a versatile and critical synthetic intermediate for advanced research and development in medicinal chemistry. It is primarily needed by pharmaceutical R&D laboratories and fine chemical manufacturers for the synthesis of novel active pharmaceutical ingredients (APIs) and other complex heterocyclic compounds.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, or metabolic diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging the biological activity of the chloropyridazine scaffold.
• Material Science: Acts as a building block for creating specialized polymers, ligands, or organic electronic materials due to its rigid, aromatic structure.
• Academic & Contract Research: Essential for method development and exploratory synthetic chemistry in university and CRO (Contract Research Organization) settings.
• Chemical Biology Probe Development: Utilized to create molecular tools for studying biological pathways and protein functions.

Basic Information

Product Name	(6-Chloropyridazin-3-Yl)(Phenyl)Methanone
CAS No.	146233-32-1
Molecular Formula	C11H7ClN2O
Molecular Weight	218.64 g/mol
Synonyms	6-Chloro-3-benzoylpyridazine; Phenyl(6-chloro-3-pyridazinyl)methanone; 6-Chloro-3-pyridazinyl phenyl ketone; 3-Benzoyl-6-chloropyridazine; (6-Chloro-3-pyridazinyl)(phenyl)methanone; 6-Chloropyridazine-3-carboxylic acid phenyl ketone; 1-(6-Chloropyridazin-3-yl)ethanone (common misnomer check); Ketone, phenyl 6-chloro-3-pyridazinyl
EINECS	Contact for details

Quality Control

Our (6-Chloropyridazin-3-Yl)(Phenyl)Methanone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your most demanding synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to prevent moisture absorption. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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