Description

2-Bromo-3-Methylpyrazine is a halogenated pyrazine derivative, a versatile and valuable heterocyclic building block in advanced organic synthesis. Its core value lies in its ability to introduce the bromomethylpyrazine moiety, enabling the construction of complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and flavor & fragrance industries, where it serves as a key intermediate for developing active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drug candidates targeting the central nervous system and other therapeutic areas.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and fungicides, leveraging the pyrazine core for biological activity.
• Flavor & Fragrance Chemistry: Serves as a building block for creating complex aroma compounds, especially those with nutty, roasted, or pyrazine-type flavor notes.
• Material Science Research: Employed in the synthesis of organic ligands, functionalized polymers, and advanced organic electronic materials.
• Chemical Research & Development: A fundamental reagent for medicinal chemistry, process chemistry, and exploring new synthetic methodologies via cross-coupling reactions.

Basic Information

Product Name	2-Bromo-3-Methylpyrazine
CAS No.	120984-76-1
Molecular Formula	C5H5BrN2
Molecular Weight	173.01 g/mol
Synonyms	3-Methyl-2-bromopyrazine; 2-Bromo-3-methyl-1,4-diazine; 2-Bromo-3-methylpyrazine; Bromomethylpyrazine; Pyrazine, 2-bromo-3-methyl-; (3-Methylpyrazin-2-yl)bromide
EINECS	Contact for details

Quality Control

Our 2-Bromo-3-Methylpyrazine is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.