Description

5-Bromo-2H-[1,2,4]Triazolo[4,3-A]Pyridin-3-One is a high-value brominated heterocyclic compound that serves as a critical synthetic intermediate in advanced organic chemistry. Its unique fused triazolopyridine structure makes it an essential building block for constructing complex molecular architectures with targeted biological activity. This compound is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and anti-infective therapeutic areas.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Material Science: Serves as a building block for creating specialized organic electronic materials and ligands for catalytic systems.
• Academic & R&D: Employed in medicinal chemistry programs for structure-activity relationship (SAR) studies and library synthesis.
• Chemical Biology Probe: Useful for designing molecular probes to study enzyme function and biological pathways.

Basic Information

Product Name	5-Bromo-2H-[1,2,4]Triazolo[4,3-A]Pyridin-3-One
CAS No.	864933-07-3
Molecular Formula	C6H3BrN4O
Molecular Weight	227.02 g/mol
Synonyms	5-Bromo-2H-[1,2,4]triazolo[4,3-a]pyridin-3(4H)-one; 5-Bromo-3-oxo-2,4-dihydro-[1,2,4]triazolo[4,3-a]pyridine; 5-Bromo-2,4-dihydro-[1,2,4]triazolo[4,3-a]pyridin-3-one; 864933-07-3; 5-Bromo-2H-1,2,4-triazolo[4,3-a]pyridin-3-one
EINECS	Contact for details

Quality Control

Our 5-Bromo-2H-[1,2,4]Triazolo[4,3-A]Pyridin-3-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/LC-MS for identity confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). The compound should be kept under an inert atmosphere for long-term storage to ensure stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.