Description

3-Amino-5-Chloropyridazin-4-Ylamine is a versatile pyridazine derivative, a crucial heterocyclic building block in advanced organic synthesis. Its bifunctional nature, featuring both amino and chloro substituents, makes it a valuable intermediate for constructing complex molecular architectures. This compound is primarily sought after by research and development chemists in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging the pyridazine core's bioactivity.
• Chemical Research & Development: Serves as a versatile scaffold for medicinal chemistry, enabling structure-activity relationship (SAR) studies and library synthesis.
• Material Science: Potential building block for creating specialty polymers, ligands for catalysis, or organic electronic materials.
• Dye & Pigment Intermediate: Can be utilized in the synthesis of complex heterocyclic dyes and colorants.

Basic Information

Product Name	3-Amino-5-Chloropyridazin-4-Ylamine
CAS No.	89123-72-8
Molecular Formula	C4H5ClN4
Molecular Weight	144.56 g/mol
Synonyms	4-Amino-6-chloro-3-pyridazinamine; 6-Chloro-3,4-pyridazinediamine; 3-Amino-5-chloro-4-pyridazinamine; 5-Chloro-3,4-pyridazinediamine; 4-Amino-6-chloropyridazin-3-amine; 3,4-Diamino-6-chloropyridazine; 6-Chloro-3,4-diaminopyridazine; 3-Amino-5-chloro-4(1H)-pyridazinimine
EINECS	Contact for details

Quality Control

Our 3-Amino-5-Chloropyridazin-4-Ylamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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