Description

6-(3-Amino-4-Methylphenyl)-3(2H)-Pyridazinone (Saltdata: Free) is a high-purity, non-salt form organic intermediate of significant importance in advanced chemical synthesis. This compound matters for its role as a critical building block in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily needed by research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, leveraging the pyridazinone core structure.
• Chemical Research & Development: Serves as a versatile building block for medicinal chemistry and process chemistry, enabling the exploration of new chemical entities.
• Material Science Applications: Potential use in the development of specialty polymers, dyes, or photoactive materials due to its aromatic amine and heterocyclic functionalities.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects requiring high-purity intermediates.

Basic Information

Product Name	6-(3-Amino-4-Methylphenyl)-3(2H)-Pyridazinone (Saltdata: Free)
CAS No.	1030563-11-1
Molecular Formula	C11H11N3O
Molecular Weight	201.23 g/mol
Synonyms	6-(3-Amino-4-methylphenyl)-3(2H)-pyridazinone; 6-(3-Amino-p-tolyl)-2H-pyridazin-3-one; 3(2H)-Pyridazinone, 6-(3-amino-4-methylphenyl)-; 6-(3-Amino-4-methylphenyl)pyridazin-3(2H)-one; 6-(3-Amino-4-methylphenyl)-1,2-dihydropyridazine-3-one; Free base of 6-(3-Amino-4-methylphenyl)pyridazin-3(2H)-one
EINECS	Contact for details

Quality Control

Our 6-(3-Amino-4-Methylphenyl)-3(2H)-Pyridazinone (Saltdata: Free) is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory documentation needs.

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 hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
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.