Description

3(2H)-Pyridazinone, 6-(2-Pyridinyl)- is a heterocyclic organic compound with the CAS number 66317-38-2, serving as a versatile and high-value chemical intermediate. Its fused pyridazine-pyridine structure makes it a critical building block for synthesizing complex molecules in advanced research and development. This compound is primarily sought by pharmaceutical, agrochemical, and fine chemical industries for the creation of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Building block for developing new herbicides, fungicides, and insecticides with specific modes of action.
• Material Science: Used in the research and development of organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components for organic light-emitting diodes (OLEDs).
• Biochemical Probe Synthesis: Serves as a core structure for creating molecular probes and inhibitors used in biochemical and pharmacological studies.
• Fine Chemical Synthesis: Intermediate for producing specialty chemicals, dyes, and complex heterocyclic compounds in custom synthesis projects.

Basic Information

Product Name	3(2H)-Pyridazinone, 6-(2-Pyridinyl)-
CAS No.	66317-38-2
Molecular Formula	C9H7N3O
Molecular Weight	173.17 g/mol
Synonyms	6-(2-Pyridinyl)-3(2H)-pyridazinone; 6-(Pyridin-2-yl)pyridazin-3(2H)-one; 2H-Pyridazin-3-one, 6-(2-pyridinyl)-; 6-(2-Pyridyl)-3(2H)-pyridazinone; 6-Pyridin-2-yl-1H-pyridazin-3-one; 6-(2-Pyridyl)pyridazin-3(2H)-one; 66317-38-2
EINECS	Contact for details

Quality Control

Our 3(2H)-Pyridazinone, 6-(2-Pyridinyl)- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC purity, identity confirmation (IR, NMR), and residual solvent analysis. A Certificate of Analysis (COA) is supplied with each batch, detailing all quality parameters. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is light-sensitive (store away from light). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.