Description

6-Amino-1-(3,4-Dimethylphenyl)-3-Methyl-5-(4-Methylphenyl)Pyridazin-4(1H)-One is a high-purity, synthetically derived pyridazinone derivative, serving as a critical advanced intermediate for pharmaceutical research and development. Its complex, multi-substituted aromatic structure makes it a valuable scaffold for synthesizing novel bioactive compounds targeting a range of therapeutic areas. This compound is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the development of new chemical entities.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly in central nervous system (CNS) and anti-inflammatory research.
• Agrochemical Research: Used in the development of novel active ingredients for crop protection products, leveraging its heterocyclic core.
• Chemical Biology Probe Development: Serves as a core structure for creating molecular probes to study enzyme function and biological pathways.
• Material Science Research: Investigated as a precursor for specialty polymers or organic electronic materials due to its conjugated system.
• Contract Research & Manufacturing (CRAM): Supplied to organizations providing custom synthesis and process development services.
• Academic Research: Used in university and institutional labs for methodological studies in heterocyclic and medicinal chemistry.

Basic Information

Product Name	6-Amino-1-(3,4-Dimethylphenyl)-3-Methyl-5-(4-Methylphenyl)Pyridazin-4(1H)-One
CAS No.	881557-93-3
Molecular Formula	C20H21N3O
Molecular Weight	319.40 g/mol
Synonyms	6-Amino-1-(3,4-dimethylphenyl)-3-methyl-5-(4-methylphenyl)-1,4-dihydropyridazin-4-one; 6-Amino-1-(3,4-dimethylphenyl)-3-methyl-5-(p-tolyl)pyridazin-4(1H)-one; 4(1H)-Pyridazinone, 6-amino-1-(3,4-dimethylphenyl)-3-methyl-5-(4-methylphenyl)-; 881557-93-3; Pyridazinone derivative CAS 881557-93-3
EINECS	Contact for details

Quality Control

Our 6-Amino-1-(3,4-Dimethylphenyl)-3-Methyl-5-(4-Methylphenyl)Pyridazin-4(1H)-One is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and MS, to ensure it meets the stringent requirements of research and development applications. Certificates of Analysis (COA) detailing all specifications are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to ensure optimal stability.

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)	≥ 97.0%
Water Content (KF)	≤ 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.