Description

6-Aminopyridazine-3(2H)-Thione is a versatile heterocyclic building block with a fused pyridazine-thione core structure. This compound is valued for its role as a key synthetic intermediate in the development of advanced pharmaceuticals and agrochemicals. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) agents and enzyme inhibitors.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Ligand and Chelating Agent: Acts as a building block for creating specialized ligands in coordination chemistry and catalysis.
• Material Science Research: Employed in the development of organic electronic materials and functional polymers.
• Biochemical Research: Utilized as a scaffold for designing probes and inhibitors in biochemical studies.
• Custom Synthesis: A starting material for contract research organizations (CROs) and CDMOs for bespoke chemical synthesis projects.

Basic Information

Product Name	6-Aminopyridazine-3(2H)-Thione
CAS No.	5788-46-5
Molecular Formula	C4H5N3S
Molecular Weight	127.17 g/mol
Synonyms	6-Amino-3-mercaptopyridazine; 3-Mercapto-6-aminopyridazine; 6-Amino-3-pyridazinthiol; 6-Amino-3(2H)-pyridazinethione; 3-Hydroxy-6-aminopyridazine; 6-Amino-1,2-dihydro-3H-pyridazine-3-thione; 6-Aminopyridazine-3-thiol
EINECS	Contact for details

Quality Control

Our 6-Aminopyridazine-3(2H)-Thione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown powder/crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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