Description

4-Amino-6-(4-Methoxyphenyl)Pyridazin-3(2H)-One is a high-purity, specialized heterocyclic building block with significant utility in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, where its unique pyridazinone core enables the creation of molecules with targeted biological activity. It is primarily needed by research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries for lead optimization and process development.

Application

• Pharmaceutical Intermediate: A critical building block for synthesizing novel drug candidates, particularly in therapeutic areas requiring heterocyclic scaffolds.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its bioactive pyridazinone structure.
• Fine Chemical Synthesis: Serves as a versatile precursor for creating complex molecules in custom synthesis and contract manufacturing projects.
• Academic & Industrial R&D: Employed in chemical libraries for high-throughput screening and structure-activity relationship (SAR) studies.
• Material Science Exploration: Investigated as a potential monomer or functional additive for advanced polymeric materials.

Basic Information

Product Name	4-Amino-6-(4-Methoxyphenyl)Pyridazin-3(2H)-One
CAS No.	893760-43-5
Molecular Formula	C11H11N3O2
Molecular Weight	217.23 g/mol
Synonyms	4-Amino-6-(4-methoxyphenyl)-2,3-dihydropyridazin-3-one; 4-Amino-6-(p-methoxyphenyl)pyridazin-3(2H)-one; 6-(4-Methoxyphenyl)-4-amino-2,3-dihydropyridazin-3-one; 4-Amino-6-(4-methoxyphenyl)-3(2H)-pyridazinone; 893760-43-5; 4-Amino-6-(4-methoxyphenyl)pyridazin-3-ol; 4-Amino-6-(p-methoxyphenyl)-3(2H)-pyridazinone
EINECS	Contact for details

Quality Control

Our 4-Amino-6-(4-Methoxyphenyl)Pyridazin-3(2H)-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance protocols.

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 conditions under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
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.