Description

6-(4-Aminophenyl)-4,5-Dihydro-5-Methyl-3(2H)-Pyridazinone is a specialized heterocyclic organic compound featuring a pyridazinone core substituted with an aminophenyl group, serving as a key synthetic intermediate. Its value lies in its versatile chemical structure, which is crucial for constructing more complex molecules in advanced pharmaceutical and agrochemical research. This product is essential for R&D chemists and process development scientists in the fine chemical, pharmaceutical, and agrochemical industries seeking to develop novel active ingredients. The compound, with CAS number 36725-28-7, is supplied under stringent quality control to ensure consistency for critical synthetic pathways.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, cardiovascular diseases, or possessing anti-inflammatory activity.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators, leveraging its heterocyclic scaffold for bioactivity.
• Chemical Synthesis Scaffold: Serves as a versatile precursor for further functionalization, enabling the creation of libraries of compounds for high-throughput screening in drug discovery.
• Material Science Research: Potential intermediate in the synthesis of organic electronic materials or specialty polymers due to its aromatic and heterocyclic structure.
• Academic & Institutional R&D: Used in universities and research institutes for methodological studies in organic chemistry and medicinal chemistry projects.

Basic Information

Product Name	6-(4-Aminophenyl)-4,5-Dihydro-5-Methyl-3(2H)-Pyridazinone
CAS No.	36725-28-7
Molecular Formula	C11H13N3O
Molecular Weight	203.24 g/mol
Synonyms	5-Methyl-6-(4-aminophenyl)-4,5-dihydro-3(2H)-pyridazinone; 6-(p-Aminophenyl)-5-methyl-4,5-dihydro-3(2H)-pyridazinone; 4,5-Dihydro-5-methyl-6-(4-aminophenyl)-3(2H)-pyridazinone; 5-Methyl-6-(4-aminophenyl)-2,3,4,5-tetrahydropyridazin-3-one; 36725-28-7; 6-(4-Aminophenyl)-5-methyl-2,3,4,5-tetrahydropyridazin-3-one
EINECS	Contact for details

Quality Control

Our 6-(4-Aminophenyl)-4,5-Dihydro-5-Methyl-3(2H)-Pyridazinone is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing including HPLC, NMR, and mass spectrometry to confirm identity and purity. A detailed Certificate of Analysis (COA) is provided with each shipment, ensuring traceability and compliance with your research or production specifications. We support cGMP standards for advanced pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

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% (Area %)
Water Content (KF)	≤ 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.