2,6-Dichloropurine
2,6-Dichloropurine (CAS: 5451-40-1), with the molecular formula C5H2Cl2N4 and a molecular weight of 189.00 g/mol, is a halogenated heterocyclic compound. This purine derivative serves as a valuable building block in chemical synthesis. It is primarily utilised in research and development settings for the creation of novel organic molecules and complex chemical structures, contributing to advancements in various scientific fields.
- Synonyms
- C5H2Cl2N4

Chemical Synthesis Intermediate
2,6-Dichloropurine is employed as a key intermediate in the synthesis of more complex organic compounds. Its reactive chlorine atoms allow for versatile functionalisation, making it useful in medicinal chemistry and materials science research.
Purine Derivative Research
As a substituted purine, this compound is valuable for researchers investigating purine analogues and their biological activities. It aids in the study of enzyme inhibition and the development of potential therapeutic agents.
Heterocyclic Chemistry Building Block
The structure of 2,6-Dichloropurine makes it an important building block for constructing diverse heterocyclic systems. Its incorporation into larger molecules can impart specific chemical or physical properties.
| Molecular weight | 189.00 |
|---|---|
| Empirical formula | C5H2Cl2N4 |
| Assay | 97% |
| Melting point | 185-195 °C (dec.)(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 2,6-Dichloropurine used for?
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2,6-Dichloropurine is used as a building block in chemical synthesis and for research into purine derivatives and heterocyclic chemistry.
What are the CAS number and formula for 2,6-Dichloropurine?
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The CAS number is 5451-40-1 and the empirical formula (Hill notation) is C5H2Cl2N4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,6-Dichloropurine with an assay of 97%. This is a technical/research grade material and TSS does not represent it as USP, BP, EP or any pharmacopoeia grade.
What are the safety and handling precautions for 2,6-Dichloropurine?
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2,6-Dichloropurine is classified with GHS hazards. Appropriate personal protective equipment, including eyeshields and gloves, should be worn. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Handling should be conducted in a well-ventilated area. Consult the Safety Data Sheet (SDS) for comprehensive information.
How is 2,6-Dichloropurine packaged and shipped?
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2,6-Dichloropurine is carefully packaged to ensure safe transit and is available for export globally by Tech Serve Solutions.
How can I request a sample or quote for 2,6-Dichloropurine?
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To request a sample or a quote for 2,6-Dichloropurine, please contact our sales team through the website or by phone.
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