Description

3-Methyl-1,2,5-thiadiazole is a versatile heterocyclic organic compound featuring a sulfur and two nitrogen atoms in its five-membered ring structure. This unique molecular architecture makes it a valuable building block and intermediate in advanced chemical synthesis. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Material Science Research: Serves as a monomer or functional additive in the research of specialty polymers and advanced organic electronic materials.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create novel ligands for catalytic systems used in fine chemical manufacturing.
• Chemical Reference Standard: Supplied to analytical laboratories for use as a high-purity standard in method development and quality control testing.

Basic Information

Product Name	3-Methyl-1,2,5-thiadiazole
CAS No.	5728-06-3
Molecular Formula	C3H4N2S
Molecular Weight	100.14 g/mol
Synonyms	3-Methyl-1,2,5-thiadiazole; 3-Methyl-1,2,5-thiadiazol; 3-Methyl-1,2,5-thiadiazole (8CI); 1,2,5-Thiadiazole, 3-methyl-; 3-Methyl-1,2,5-thiadiazole (6CI); 3-Methyl-1,2,5-thiadiazole (7CI); 3-Methyl-1,2,5-thiadiazole (9CI); 3-Methyl-1,2,5-thiadiazole (10CI)
EINECS	227-272-1

Quality Control

Our 3-Methyl-1,2,5-thiadiazole is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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