Description

2-Amino-3-Bromo-5-Chloropyrazine is a high-purity, multi-halogenated pyrazine derivative that serves as a critical building block in advanced organic synthesis. Its unique structure, featuring amino, bromo, and chloro substituents, makes it a versatile intermediate for constructing complex heterocyclic systems. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, including kinase inhibitors and other biologically active heterocycles.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides.
• Material Science Research: Serves as a monomer or building block for creating specialized polymers and organic electronic materials.
• Chemical Research & Development: A valuable reagent for exploring novel coupling reactions and constructing complex molecular libraries for screening.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	2-Amino-3-Bromo-5-Chloropyrazine
CAS No.	76537-18-3
Molecular Formula	C4H3BrClN3
Molecular Weight	208.44 g/mol
Synonyms	5-Chloro-3-bromopyrazin-2-amine; 3-Bromo-5-chloro-2-pyrazinamine; 2-Pyrazinamine, 3-bromo-5-chloro-; 3-Bromo-5-chloropyrazin-2-amine; 2-Amino-3-bromo-5-chloropyrazine; 5-Chloro-3-bromo-2-aminopyrazine
EINECS	Contact for details

Quality Control

Every batch of 2-Amino-3-Bromo-5-Chloropyrazine is produced under strict quality management protocols. Our products undergo rigorous analytical testing to ensure compliance with exacting purity standards suitable for research and commercial synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment and is available upon request.

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). This material is hygroscopic (moisture-sensitive) and should be kept under an inert atmosphere if opened for prolonged use to prevent degradation.

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%

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