Description

7-Methyl-1,2,4-triazolo[4,3-a]pyridine-3-thiol is a versatile heterocyclic building block featuring a fused triazolo-pyridine core with a reactive thiol group. This compound matters for its role as a key intermediate in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily needed by research chemists and process development scientists working on novel active ingredients, including potential pharmaceuticals and crop protection agents.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting the central nervous system or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Chemical Research & Development: Acts as a versatile scaffold for constructing more complex heterocyclic compounds in academic and industrial R&D settings.
• Ligand and Catalyst Development: The thiol group can be utilized to create novel ligands for metal complexes used in catalytic processes.
• Material Science Precursor: Potential use in the synthesis of organic electronic materials or functional polymers.

Basic Information

Product Name	7-Methyl-1,2,4-triazolo[4,3-a]pyridine-3-thiol
CAS No.	4926-23-2
Molecular Formula	C7H7N3S
Molecular Weight	165.21 g/mol
Synonyms	7-Methyl-[1,2,4]triazolo[4,3-a]pyridine-3-thiol; 3-Mercapto-7-methyl-[1,2,4]triazolo[4,3-a]pyridine; 7-Methyl-1,2,4-triazolo[4,3-a]pyridine-3-thione; 4926-23-2; 7-Methyl-1H-[1,2,4]triazolo[4,3-a]pyridine-3-thiol; 7-Methyl-s-triazolo[4,3-a]pyridine-3-thiol
EINECS	Contact for details

Quality Control

Our 7-Methyl-1,2,4-triazolo[4,3-a]pyridine-3-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 research and development applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at room temperature (15-25°C). Due to its sensitivity to oxidation, minimize headspace and exposure to air after opening.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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