Description

3(2H)-Pyridazinone, 2-Acetyl-4,5-Dihydro-6-Methyl- (9Ci) is a specialized heterocyclic organic compound that serves as a high-value synthetic intermediate. Its unique pyridazinone core structure makes it a critical building block for the development of novel active pharmaceutical ingredients (APIs) and advanced agrochemicals. This compound is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for creating new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, cardiovascular diseases, and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and plant growth regulators, leveraging its heterocyclic scaffold.
• Chemical Research & Development: Serves as a versatile building block in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	3(2H)-Pyridazinone, 2-Acetyl-4,5-Dihydro-6-Methyl- (9Ci)
CAS No.	205056-38-8
Molecular Formula	C7H10N2O2
Molecular Weight	154.17 g/mol
Synonyms	2-Acetyl-4,5-dihydro-6-methyl-3(2H)-pyridazinone; 2-Acetyl-6-methyl-4,5-dihydro-3(2H)-pyridazinone; 6-Methyl-2-acetyl-4,5-dihydro-3(2H)-pyridazinone; 4,5-Dihydro-6-methyl-2-acetyl-3(2H)-pyridazinone; 2-Acetyl-6-methyl-4,5-dihydropyridazin-3(2H)-one
EINECS	Contact for details

Quality Control

Our 3(2H)-Pyridazinone, 2-Acetyl-4,5-Dihydro-6-Methyl- (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for pharmaceutical and agrochemical R&D. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment.

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 incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.