Description

6-(3-Amino-4-Chlorophenyl)-4,5-Dihydro-5-Methyl-3(2H)-Pyridazinone is a high-purity, specialized heterocyclic organic compound serving as a critical building block in advanced chemical synthesis. Its unique molecular structure, featuring both amino and chlorophenyl substituents on a pyridazinone core, makes it an invaluable intermediate for developing novel active pharmaceutical ingredients (APIs) and agrochemicals. This compound is essential for research and production teams in the pharmaceutical, agrochemical, and fine chemical industries seeking to innovate and scale complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting cardiovascular and central nervous system disorders.
• Agrochemical Synthesis: Serves as a core building block for developing new-generation herbicides and plant growth regulators with enhanced efficacy.
• Fine Chemical Production: Used in custom synthesis and contract manufacturing for producing high-value, complex organic molecules.
• Research & Development: Critical material for medicinal chemistry and process chemistry research in academic and industrial R&D laboratories.
• Chemical Biology Probes: Utilized in the development of biochemical tools and probes for studying enzyme inhibition and receptor binding.

Basic Information

Item	Details
Product Name	6-(3-Amino-4-Chlorophenyl)-4,5-Dihydro-5-Methyl-3(2H)-Pyridazinone
CAS No.	124939-47-5
Molecular Formula	C11H12ClN3O
Molecular Weight	237.69 g/mol
Synonyms	5-Methyl-6-(3-amino-4-chlorophenyl)-4,5-dihydro-3(2H)-pyridazinone; 6-(3-Amino-4-chlorophenyl)-5-methyl-4,5-dihydro-3(2H)-pyridazinone; 3(2H)-Pyridazinone, 6-(3-amino-4-chlorophenyl)-4,5-dihydro-5-methyl-; 124939-47-5; 6-(3-Amino-4-chlorophenyl)-5-methyl-2,4,5-trihydropyridazin-3-one
EINECS	Contact for details

Quality Control

Our 6-(3-Amino-4-Chlorophenyl)-4,5-Dihydro-5-Methyl-3(2H)-Pyridazinone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for pharmaceutical and agrochemical applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and compliance.

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 compound is moisture-sensitive (hygroscopic); keep the container tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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