Description

5-Methyl-2-(3-Pyridinyl)[1,2,4]Triazolo[1,5-A]Pyrimidin-7(1H)-One is a high-purity heterocyclic organic compound that serves as a critical advanced intermediate in modern pharmaceutical research and development. Its unique fused triazolopyrimidine structure makes it a valuable scaffold for creating novel bioactive molecules. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of new drug candidates and active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in therapeutic areas targeting the central nervous system.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Chemical Biology Probe: Serves as a core structure for designing molecular probes to study enzyme function and biological pathways.
• Material Science Research: Investigated as a precursor for specialty chemicals and functional materials due to its aromatic nitrogen-rich system.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies in heterocyclic chemistry and medicinal chemistry.

Basic Information

Product Name	5-Methyl-2-(3-Pyridinyl)[1,2,4]Triazolo[1,5-A]Pyrimidin-7(1H)-One
CAS No.	830338-71-1
Molecular Formula	C11H9N5O
Molecular Weight	227.22 g/mol
Synonyms	5-Methyl-2-(pyridin-3-yl)-[1,2,4]triazolo[1,5-a]pyrimidin-7(1H)-one; 5-Methyl-2-(3-pyridyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol; 830338-71-1; 5-Methyl-2-(3-pyridinyl)-1,2,4-triazolo[1,5-a]pyrimidin-7(1H)-one; 3-Pyridinyl, 5-methyl-2-[1,2,4]triazolo[1,5-a]pyrimidin-7-one deriv.
EINECS	Contact for details

Quality Control

Our 5-Methyl-2-(3-Pyridinyl)[1,2,4]Triazolo[1,5-A]Pyrimidin-7(1H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines
Loss on Drying	≤ 0.5%

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