Description

8-Chloro-3-Ethyl-[1,2,4]Triazolo[4,3-A]Pyrazine is a high-purity heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique fused triazolopyrazine structure makes it an invaluable intermediate for research and development in the pharmaceutical and agrochemical sectors. This compound is primarily sought by R&D chemists and process development scientists for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and oncology targets.
• Agrochemical Research: Used in developing next-generation herbicides, fungicides, and insecticides with novel modes of action.
• Material Science: Building block for creating specialty polymers, ligands, and organic electronic materials.
• Academic & Contract Research: Essential reagent for medicinal chemistry programs and structure-activity relationship (SAR) studies in university and CRO laboratories.
• Chemical Biology: Useful scaffold for designing molecular probes and enzyme inhibitors in biochemical research.

Basic Information

Product Name	8-Chloro-3-Ethyl-[1,2,4]Triazolo[4,3-A]Pyrazine
CAS No.	140910-77-6
Molecular Formula	C7H7ClN4
Molecular Weight	182.61 g/mol
Synonyms	8-Chloro-3-ethyl-1,2,4-triazolo[4,3-a]pyrazine; 3-Ethyl-8-chloro-[1,2,4]triazolo[4,3-a]pyrazine; 140910-77-6; 8-Chloro-3-ethyl-1,2,4-triazolopyrazine; 8-Chloro-3-ethyl-[1,2,4]triazolo[4,3-a]pyrazine; 3-Ethyl-8-chloro-1,2,4-triazolo[4,3-a]pyrazine; Ethylchlorotriazolopyrazine
EINECS	Contact for details

Quality Control

Our 8-Chloro-3-Ethyl-[1,2,4]Triazolo[4,3-A]Pyrazine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, documenting all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring reliability for your most demanding R&D and scale-up projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). The compound is moisture-sensitive; keep the original container tightly sealed in a dry environment. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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