Description

4-Ethyl-5-Methyl-4H-1,2,4-Triazole-3-Thiol is a versatile heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique triazole-thiol structure makes it a valuable intermediate for creating high-performance materials and active pharmaceutical ingredients. This compound is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical intermediate for the synthesis of active pharmaceutical ingredients (APIs), particularly those with antifungal or antimicrobial properties.
• Key precursor in the development of corrosion inhibitors for industrial applications.
• Building block for ligands and catalysts used in metal coordination chemistry and organic synthesis.
• Intermediate in the production of agrochemicals, such as herbicides and fungicides.
• Research and development of novel polymers and materials with specialized properties.
• Starting material for the synthesis of other functionalized triazole derivatives.

Basic Information

Product Name	4-Ethyl-5-Methyl-4H-1,2,4-Triazole-3-Thiol
CAS No.	6232-85-5
Molecular Formula	C5H9N3S
Molecular Weight	143.21 g/mol
Synonyms	4-Ethyl-5-methyl-1,2,4-triazole-3-thiol; 4-Ethyl-5-methyl-4H-1,2,4-triazole-3-thione; 3-Mercapto-4-ethyl-5-methyl-1,2,4-triazole; 4-Ethyl-5-methyl-3-mercapto-1,2,4-triazole; 4-Ethyl-5-methyl-1,2,4-triazole-3(4H)-thione; 4-Ethyl-5-methyl-4H-1,2,4-triazole-3-thiol; 5-Methyl-4-ethyl-4H-1,2,4-triazole-3-thiol
EINECS	228-342-7

Quality Control

Our 4-Ethyl-5-Methyl-4H-1,2,4-Triazole-3-Thiol is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158°C - 162°C
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.