Description

2,5-Diiodopyrazine is a high-purity halogenated heterocyclic building block of significant interest in advanced organic synthesis. Its value lies in its role as a versatile intermediate for constructing complex molecular architectures, particularly in pharmaceutical and materials science research. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for applications such as cross-coupling reactions and the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those containing complex heterocyclic cores.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides.
• Material Science: Serves as a building block for organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors.
• Cross-Coupling Reactions: An essential substrate in metal-catalyzed reactions like Suzuki, Stille, and Negishi couplings to form new carbon-carbon bonds.
• Ligand Synthesis: Utilized for the preparation of specialized ligands used in catalysis and coordination chemistry.
• Chemical Research: A valuable tool in academic and industrial R&D for exploring new synthetic methodologies and creating compound libraries.

Basic Information

Product Name	2,5-Diiodopyrazine
CAS No.	1093418-77-9
Molecular Formula	C4H2I2N2
Molecular Weight	355.88 g/mol
Synonyms	2,5-Diiodopyrazine; Pyrazine, 2,5-diiodo-; 2,5-Diiodo-1,4-diazine; 1,4-Diazine, 2,5-diiodo-; DIODOPYRAZINE; 2,5-Bis(iodo)pyrazine; 1093418-77-9 (CAS)
EINECS	Contact for details

Quality Control

Our 2,5-Diiodopyrazine is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and development. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity and impurity profiles. We adhere to relevant industry standards, and specifications can be tailored to meet specific project requirements upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residue on Ignition	< 0.1%

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