Description

6-(4-Amino-3-Chlorophenyl)Pyridazin-3(2H)-One is a high-purity, heterocyclic aromatic compound featuring a pyridazinone core substituted with an amino-chlorophenyl group. This specific molecular architecture makes it a critical intermediate in the synthesis of advanced pharmaceutical agents and agrochemicals. It is primarily sought after by research institutions and industrial manufacturers in the life sciences sector for developing novel therapeutic and crop protection solutions.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for cardiovascular and central nervous system (CNS) targeted drugs.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and fungicides, leveraging its heterocyclic structure for biological activity.
• Chemical Research & Development: Serves as a versatile scaffold in medicinal chemistry for creating novel compound libraries and exploring new structure-activity relationships (SAR).
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized dyes and pigments due to its aromatic amine functionality.
• Material Science: Investigated as a monomer or precursor for advanced polymers and organic electronic materials.

Basic Information

Product Name	6-(4-Amino-3-Chlorophenyl)Pyridazin-3(2H)-One
CAS No.	62902-50-5
Molecular Formula	C10H8ClN3O
Molecular Weight	221.64 g/mol
Synonyms	3(2H)-Pyridazinone, 6-(4-amino-3-chlorophenyl)-; 6-(4-Amino-3-chlorophenyl)-3(2H)-pyridazinone; 4-Amino-3-chlorophenylpyridazinone; 6-(4-Amino-3-chlorophenyl)-2H-pyridazin-3-one; 62902-50-5; 6-(4-Amino-3-chloro-phenyl)-2H-pyridazin-3-one; 6-(4-Amino-3-chlorophenyl)pyridazin-3-ol
EINECS	Contact for details

Quality Control

Our production of 6-(4-Amino-3-Chlorophenyl)Pyridazin-3(2H)-One adheres to stringent in-process controls and final batch testing to ensure consistent high purity and chemical identity. Every lot is analyzed against comprehensive specifications using advanced techniques like HPLC, GC, and NMR. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are provided with each shipment to support your quality assurance protocols.

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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