Description

3,5-Dibromo-2-Iodopyrazine is a high-value halogenated pyrazine derivative, a crucial building block in advanced organic synthesis. Its unique substitution pattern makes it an indispensable reagent for constructing complex heterocyclic scaffolds, particularly in the development of active pharmaceutical ingredients (APIs) and functional materials. This compound is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for creating novel molecular entities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, especially kinase inhibitors and other targeted therapeutics.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and pesticides with specific modes of action.
• Material Science: Serves as a monomer or cross-linking agent in the development of specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Research: A versatile reagent for Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions to introduce the iodopyrazine moiety.
• Ligand Synthesis: Employed in the preparation of novel nitrogen-containing ligands for catalysis and coordination chemistry.
• Fluorescent Probe Development: Acts as a core structure for synthesizing fluorescent dyes and biological imaging agents.

Basic Information

Product Name	3,5-Dibromo-2-Iodopyrazine
CAS No.	1092352-02-7
Molecular Formula	C4HBr2IN2
Molecular Weight	378.78 g/mol
Synonyms	2-Iodo-3,5-dibromopyrazine; Pyrazine, 3,5-dibromo-2-iodo-; 3,5-Dibromo-2-iodopyrazine; 2-Iodo-3,5-dibromopyrazine; 1092352-02-7; SCHEMBL21806227; BRN 15205351; AKOS040759232
EINECS	Contact for details

Quality Control

Our 3,5-Dibromo-2-Iodopyrazine is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and scale-up applications. We provide comprehensive analytical data, including HPLC purity, NMR, and mass spectrometry confirmation. A Certificate of Analysis (COA) detailing all specifications is available with every shipment and 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). Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥97.0% (Area %)
Melting Point	Contact for details
Heavy Metals	<20 ppm
Residual Solvents	Complies with ICH guidelines

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