Description

1,2,4-Triazolo[4,3-A]Pyridin-3(2H)-One is a versatile nitrogen-containing heterocyclic compound that serves as a critical building block in advanced organic synthesis. Its fused triazolopyridine structure makes it a valuable intermediate for developing novel pharmaceuticals and agrochemicals with targeted biological activity. This high-purity compound is essential for research and development chemists in the pharmaceutical, agrochemical, and material science industries seeking to create new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in central nervous system (CNS) and anti-infective therapeutic areas.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic scaffold for bioactivity.
• Material Science Research: Investigated as a precursor for organic electronic materials, ligands in coordination chemistry, and components of advanced polymers.
• Chemical Research & Development: Serves as a fundamental building block in medicinal chemistry and process chemistry for constructing complex molecular architectures.
• Academic & Institutional Research: Utilized in universities and research institutes for studying heterocyclic chemistry, reaction mechanisms, and structure-activity relationships (SAR).

Basic Information

Item	Details
Product Name	1,2,4-Triazolo[4,3-A]Pyridin-3(2H)-One
CAS No.	6969-71-7
Molecular Formula	C6H4N4O
Molecular Weight	148.12 g/mol
Synonyms	1,2,4-Triazolo[4,3-a]pyridin-3-ol; 3-Hydroxy-1,2,4-triazolo[4,3-a]pyridine; 1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one; [1,2,4]Triazolo[4,3-a]pyridin-3-ol; 1H-[1,2,4]Triazolo[4,3-a]pyridin-3-one; 3-Oxo-2,3-dihydro-[1,2,4]triazolo[4,3-a]pyridine
EINECS	Contact for details

Quality Control

Our production of 1,2,4-Triazolo[4,3-A]Pyridin-3(2H)-One adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every 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 at controlled room temperature (typically 15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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