2,5-Dibromopyrazine
2,5-Dibromopyrazine (CAS: 23229-26-7) is a heterocyclic organic compound with the molecular formula C4H2Br2N2 and a molecular weight of 237.88 g/mol. This dibrominated pyrazine derivative serves as a valuable building block in organic synthesis. Its structure makes it amenable to various cross-coupling reactions and functional group transformations, facilitating the construction of more complex molecular architectures for research and development.
- Synonyms
- C4H2Br2N22,5-Dibromopyrazine

Organic Synthesis Intermediate
2,5-Dibromopyrazine is extensively employed as a key intermediate in the synthesis of novel organic molecules. Its reactivity allows for selective functionalization, enabling chemists to build complex heterocyclic frameworks.
Pharmaceutical Research
The compound can be utilised in the development pathways of potential pharmaceutical agents. Its pyrazine core is a common motif found in many biologically active compounds.
Materials Science
As a building block, it can be incorporated into the synthesis of advanced materials, such as conjugated polymers or organic electronic components, where its electronic properties can be exploited.
Agrochemical Development
Derivatives of pyrazine have shown activity in agrochemical applications, and 2,5-Dibromopyrazine can serve as a starting point for exploring new crop protection agents.
| Molecular weight | 237.88 |
|---|---|
| Empirical formula | C4H2Br2N2 |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2,5-Dibromopyrazine used for?
+
2,5-Dibromopyrazine is primarily used as an intermediate and building block in organic synthesis, particularly in the development of pharmaceuticals, agrochemicals, and materials science research.
What is the CAS number and molecular formula for 2,5-Dibromopyrazine?
+
The CAS number for 2,5-Dibromopyrazine is 23229-26-7, and its molecular formula is C4H2Br2N2.
What grade and purity does Tech Serve Solutions supply for 2,5-Dibromopyrazine?
+
Tech Serve Solutions supplies 2,5-Dibromopyrazine as a research or technical grade chemical. We do not represent it as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated. Please refer to the product's Certificate of Analysis for specific purity details.
What are the safety and handling considerations for 2,5-Dibromopyrazine?
+
Refer to the Safety Data Sheet (SDS) for comprehensive safety information. General handling should occur in a well-ventilated area, using appropriate personal protective equipment (gloves, eye protection, lab coat) to avoid skin contact, eye contact, and inhalation.
How is 2,5-Dibromopyrazine packed, shipped, and exported?
+
2,5-Dibromopyrazine is carefully packed according to industry standards to ensure safe transport. We are experienced in exporting chemicals globally, adhering to all relevant shipping regulations.
How can I request a sample or quote for 2,5-Dibromopyrazine?
+
To request a sample or obtain a quotation, please contact our sales team through the website or direct email, providing your specific requirements.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis