Description

5-Chloro-4-Methyl-1,2,3-Thiadiazole is a versatile heterocyclic building block of significant importance in advanced organic synthesis. Its unique thiadiazole core, functionalized with chloro and methyl groups, makes it a critical intermediate for constructing complex molecules with tailored properties. This compound is primarily sought after by research institutions and manufacturers in the agrochemical and pharmaceutical industries for developing novel active ingredients.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of novel herbicides, fungicides, and insecticides, leveraging its bioactive heterocyclic structure.
• Pharmaceutical Building Block: Used in medicinal chemistry research for the development of new drug candidates, particularly those targeting various enzymes and receptors.
• Material Science Research: Serves as a monomer or functional component in the development of specialty polymers and advanced materials.
• Dye and Pigment Synthesis: Employed as an intermediate in the production of specialized dyes and functional colorants.
• Ligand and Catalyst Development: Utilized in organometallic chemistry to create novel ligands for catalytic systems.

Basic Information

Product Name	5-Chloro-4-Methyl-1,2,3-Thiadiazole
CAS No.	53645-99-1
Molecular Formula	C3H3ClN2S
Molecular Weight	134.58 g/mol
Synonyms	4-Methyl-5-chloro-1,2,3-thiadiazole; 5-Chloro-4-methyl-δ²-1,2,3-thiadiazole; 5-Chloro-4-methyl-1,2,3-thiadiazole; 1,2,3-Thiadiazole, 5-chloro-4-methyl-; 4-Methyl-5-chloro-1,2,3-thiadiazole
EINECS	Contact for details

Quality Control

Our 5-Chloro-4-Methyl-1,2,3-Thiadiazole is manufactured under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Recommended storage temperature is 2-8°C for long-term stability. The compound may be hygroscopic (moisture-sensitive).

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%

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