Description

3,5-Dichloropyridazin-4-Amine is a high-purity halogenated pyridazine derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its unique bifunctional reactivity, enabling the construction of complex heterocyclic scaffolds essential for modern research and development. This compound is primarily needed by pharmaceutical, agrochemical, and specialty chemical industries for applications in drug discovery, crop protection, and materials science.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in medicinal chemistry programs targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, leveraging its heterocyclic core for biological activity.
• Chemical Research & Development: Serves as a versatile precursor in academic and industrial R&D for synthesizing new pyridazine-based libraries and functional materials.
• Ligand and Catalyst Development: Employed in the design of specialized ligands for metal catalysis and coordination chemistry due to its nitrogen-rich structure.
• Dye and Pigment Intermediate: Acts as a building block for creating specialized heterocyclic dyes and functional colorants.

Basic Information

Product Name	3,5-Dichloropyridazin-4-Amine
CAS No.	53180-76-0
Molecular Formula	C4H3Cl2N3
Molecular Weight	163.99 g/mol
Synonyms	4-Amino-3,5-dichloropyridazine; 3,5-Dichloro-4-pyridazinamine; 3,5-Dichloro-4-aminopyridazine; 4-Pyridazinamine, 3,5-dichloro-; 3,5-Dichloropyridazin-4-ylamine; 3,5-Dichloro-4-pyridazinylamine
EINECS	Contact for details

Quality Control

Our 3,5-Dichloropyridazin-4-Amine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee supply reliability and technical compliance.

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). Keep away from incompatible materials. The compound may be hygroscopic (moisture-sensitive); ensure containers are sealed after use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.