Description

2-Bromo-[1,2,4]triazolo[1,5-a]pyrazine is a high-value brominated heterocyclic building block of significant interest in advanced organic synthesis. This compound is essential for researchers and manufacturers developing novel active pharmaceutical ingredients (APIs) and agrochemicals, where its unique fused triazolopyrazine core enables the construction of complex molecular architectures. It is primarily utilized by the pharmaceutical, agrochemical, and specialty chemical industries for applications in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Development: Used in the research and production of new-generation herbicides and fungicides.
• Material Science Research: Serves as a precursor for the development of organic electronic materials and ligands for catalysis.
• Chemical Biology: Employed as a probe or labeling agent in biochemical research due to its reactive bromine moiety.
• Academic & Contract Research: A valuable reagent for synthetic methodology development and discovery chemistry in R&D laboratories.

Basic Information

Product Name	2-Bromo-[1,2,4]triazolo[1,5-a]pyrazine
CAS No.	1359702-68-3
Molecular Formula	C5H3BrN4
Molecular Weight	198.01 g/mol
Synonyms	2-Bromo[1,2,4]triazolo[1,5-a]pyrazine; 2-Bromo-1,2,4-triazolo[1,5-a]pyrazine; 2-Bromotriazolopyrazine; 2-Bromo-[1,2,4]triazolo[1,5-a]pyrazin; 1359702-68-3; 2-Bromo-1,2,4-triazolo[1,5-a]pyrazine; 2-Bromo-[1,2,4]triazolo[1,5-a]pyrazine
EINECS	Contact for details

Quality Control

Our 2-Bromo-[1,2,4]triazolo[1,5-a]pyrazine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are 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, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container should be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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