Description

5-Bromo-2,3-dimethoxypyrazine is a versatile halogenated pyrazine derivative, a key building block in advanced organic synthesis. Its value lies in its functionalized aromatic ring system, which serves as a crucial intermediate for constructing complex molecules with tailored properties. This compound is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting CNS disorders and other therapeutic areas.
• Agrochemical Synthesis: Used to construct pyrazine-based active ingredients for next-generation herbicides, fungicides, and insecticides.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the development of organic electronic materials, such as components for OLEDs or conductive polymers.
• Flavor and Fragrance Chemistry: Acts as a synthetic intermediate for high-value aroma chemicals, given the importance of methoxypyrazines in flavor profiles.
• Chemical Biology Probes: Utilized to create tagged molecules or inhibitors for studying biological pathways and protein function.

Basic Information

Product Name	5-Bromo-2,3-dimethoxypyrazine
CAS No.	89466-19-3
Molecular Formula	C6H7BrN2O2
Molecular Weight	219.04 g/mol
Synonyms	2,3-Dimethoxy-5-bromopyrazine; 5-Bromo-2,3-dimethoxy-1,4-diazine; 5-Bromo-2,3-dimethoxypyrazine; Pyrazine, 5-bromo-2,3-dimethoxy-; 89466-19-3; 5-Br-2,3-DMP
EINECS	Contact for details

Quality Control

Our 5-Bromo-2,3-dimethoxypyrazine is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including HPLC, GC, and NMR, to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each 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 area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.