Description

2-(1-Bromoethyl)Pyrazine is a versatile brominated heterocyclic building block of significant importance in advanced organic synthesis. This compound is valued for its reactive bromoethyl side chain, which facilitates efficient alkylation and functionalization reactions. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon in the development of active pharmaceutical ingredients (APIs), particularly for compounds containing pyrazine cores.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in catalytic systems.
• Flavor and Fragrance Chemistry: Employed in the synthesis of complex aroma chemicals due to the pyrazine moiety's characteristic nutty, roasted notes.
• Material Science Research: Acts as a monomer or functionalization agent in the development of advanced polymers and functional materials.
• Cross-Coupling Reactions: An effective electrophile in various palladium-catalyzed cross-coupling reactions, such as Suzuki or Negishi couplings.

Basic Information

Product Name	2-(1-Bromoethyl)Pyrazine
CAS No.	91920-65-9
Molecular Formula	C6H7BrN2
Molecular Weight	187.04 g/mol
Synonyms	1-(2-Pyrazinyl)-1-bromoethane; 1-Bromo-1-(pyrazin-2-yl)ethane; 2-(1-Bromoethyl)pyrazine; α-Bromoethylpyrazine; Pyrazine, 2-(1-bromoethyl)-; 2-Pyrazinylethyl bromide
EINECS	Contact for details

Quality Control

Every batch of 2-(1-Bromoethyl)Pyrazine is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the high-purity standards required for research and development. A detailed Certificate of Analysis (COA), including results for identity, purity, and impurity profiles (typically by GC/HPLC), is supplied with each shipment to guarantee traceability and batch-to-batch consistency.

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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in the original packaging or amber glass until use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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