Description

5-(4-Pyridyl)-3H-1,3,4-Thiadiazole-2-Thione is a versatile heterocyclic organic compound featuring a fused thiadiazole-thione core linked to a pyridine ring, making it a valuable building block for advanced chemical synthesis. This compound is significant for its role as a key intermediate in the development of pharmaceuticals, agrochemicals, and functional materials due to its unique electronic and coordination properties. It is primarily needed by research institutions, pharmaceutical developers, and specialty chemical manufacturers engaged in creating novel active ingredients and ligands.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological disorders, infectious diseases, and cancer.
• Agrochemical Development: Used in research to create new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Coordination Chemistry & Ligand Synthesis: Acts as a versatile ligand for metal complexes in catalysis, material science, and sensor development due to its sulfur and nitrogen donor atoms.
• Organic Electronic Materials: Investigated as a building block for organic semiconductors, conductive polymers, and light-emitting materials.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new reactions and synthesizing complex heterocyclic libraries.
• Corrosion Inhibition: Studied for potential application as an effective corrosion inhibitor for metals in industrial processes.

Basic Information

Product Name	5-(4-Pyridyl)-3H-1,3,4-Thiadiazole-2-Thione
CAS No.	13581-25-4
Molecular Formula	C7H5N3S2
Molecular Weight	195.27 g/mol
Synonyms	5-(Pyridin-4-yl)-1,3,4-thiadiazole-2(3H)-thione; 4-(5-Mercapto-1,3,4-thiadiazol-2-yl)pyridine; 5-(4-Pyridinyl)-2,3-dihydro-1,3,4-thiadiazole-2-thione; 2-Thioxo-5-(4-pyridyl)-2,3-dihydro-1,3,4-thiadiazole; 5-(4-Pyridyl)-1,3,4-thiadiazole-2-thiol; 13581-25-4; 4-(2-Thioxo-2,3-dihydro-1,3,4-thiadiazol-5-yl)pyridine
EINECS	Contact for details

Quality Control

Our 5-(4-Pyridyl)-3H-1,3,4-Thiadiazole-2-Thione is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay, related substances, and residual solvents. Our quality systems support compliance with cGMP and ISO standards for research and development use.

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). The compound may be light-sensitive; prolonged exposure to light should be avoided. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Unknown Impurity	≤ 0.5%

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