Description

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

Application

This versatile chemical intermediate is primarily utilized in sophisticated organic synthesis. Key application areas include:

• Pharmaceutical Intermediate: Serves as a core scaffold 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 production of advanced pesticides, herbicides, and fungicides, where the triazolopyridine moiety can contribute to biological efficacy.
• Fine Chemical Production: Acts as a key precursor in the manufacture of complex dyes, pigments, and photographic chemicals.
• Material Science Research: Investigated for use in the synthesis of organic electronic materials and ligands for catalytic systems.
• Biochemical Research: Employed as a standard or reference compound in analytical method development and biochemical studies.

Basic Information

Product Name	2-(2-Hydroxyethyl)-2H,3H-[1,2,4]Triazolo[4,3-A]Pyridin-3-One
CAS No.	56654-49-0
Molecular Formula	C8H9N3O2
Molecular Weight	179.18 g/mol
Synonyms	2-(2-Hydroxyethyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one; 2-(2-Hydroxyethyl)-2H-[1,2,4]triazolo[4,3-a]pyridin-3-one; 2H-[1,2,4]Triazolo[4,3-a]pyridin-3(2H)-one, 2-(2-hydroxyethyl)-; ETAP; Light-sensitive (store away from light)
EINECS	Contact for details

Quality Control

Our production of 2-(2-Hydroxyethyl)-2H,3H-[1,2,4]Triazolo[4,3-A]Pyridin-3-One adheres to stringent quality management protocols. Each batch is manufactured under controlled conditions and undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy. We provide full traceability and Certificates of Analysis (COA) are available for all shipments to ensure compliance with your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

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

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