Description

5,6-Dimethyl-4,5-Dihydro-2H-Pyridazin-3-One is a high-purity, specialized heterocyclic organic compound serving as a critical building block in advanced chemical synthesis. Its unique pyridazinone core structure makes it a valuable intermediate for developing novel active pharmaceutical ingredients (APIs) and agrochemicals. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to create new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) and cardiovascular targets.
• Agrochemical Synthesis: Used in the production of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic scaffold.
• Fine Chemical Building Block: Employed in custom synthesis and contract manufacturing for complex, high-value specialty chemicals.
• Academic & Industrial R&D: Serves as a starting material for methodological studies in organic chemistry and the discovery of new chemical entities.
• Material Science Research: Investigated as a precursor for functional organic materials and ligands in catalytic systems.

Basic Information

Product Name	5,6-Dimethyl-4,5-Dihydro-2H-Pyridazin-3-One
CAS No.	811860-95-4
Molecular Formula	C7H10N2O
Molecular Weight	138.17 g/mol
Synonyms	4,5-Dihydro-5,6-dimethyl-2H-pyridazin-3-one; 5,6-Dimethyl-4,5-dihydro-3(2H)-pyridazinone; 5,6-Dimethyl-2H-4,5-dihydropyridazin-3-one; 3(2H)-Pyridazinone, 4,5-dihydro-5,6-dimethyl-; Dihydrodimethylpyridazinone
EINECS	Contact for details

Quality Control

Every batch of 5,6-Dimethyl-4,5-Dihydro-2H-Pyridazin-3-One is manufactured under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency meet the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.