Description

3-Methyl-1H-1,2,4-Triazole-5-Thiol is a versatile heterocyclic organic compound belonging to the triazole-thiol class, valued for its role as a key synthetic intermediate and functional building block. Its significance lies in its ability to act as a ligand and precursor in the development of pharmaceuticals, agrochemicals, and specialty chemicals. This product is essential for research and development chemists, process engineers, and manufacturers in the pharmaceutical, agricultural, and material science industries seeking high-purity intermediates for complex synthesis.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs with antifungal, antiviral, or anticancer properties.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides, where the triazole-thiol moiety contributes to biological activity.
• Corrosion Inhibitor Precursor: Acts as a starting material for synthesizing high-performance corrosion inhibitors used in industrial cooling systems and metal treatment processes.
• Ligand in Coordination Chemistry: Employed in the preparation of metal-organic frameworks (MOFs) and catalysts due to its strong metal-chelating properties.
• Polymer Additive: Utilized in the modification of polymers to impart specific characteristics like UV stability or enhanced durability.
• Research & Development: A fundamental reagent in organic and medicinal chemistry research for exploring new chemical entities and reaction pathways.

Basic Information

Item	Details
Product Name	3-Methyl-1H-1,2,4-Triazole-5-Thiol
CAS No.	7271-44-5
Molecular Formula	C3H5N3S
Molecular Weight	115.16 g/mol
Synonyms	3-Methyl-1,2,4-triazole-5-thiol; 5-Mercapto-3-methyl-1,2,4-triazole; 3-Methyl-5-mercapto-1,2,4-triazole; 3-Methyl-4H-1,2,4-triazole-5-thiol; 3-Methyl-1H-1,2,4-triazole-5-thione; 5-Thiol-3-methyl-1,2,4-triazole; MTT; 3-Methyl-5-thiol-1,2,4-triazole
EINECS	Contact for details

Quality Control

Our 3-Methyl-1H-1,2,4-Triazole-5-Thiol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its light-sensitive nature and propensity for oxidation, it is recommended to store the material under an inert atmosphere for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	240 - 245 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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