7-Bromo-6-chloro-7-deazapurine
7-Bromo-6-chloro-7-deazapurine (CAS: 22276-95-5) is a halogenated heterocyclic compound with the molecular formula C6H3BrClN3 and a molecular weight of 232.47 g/mol. It serves as a valuable building block in chemical synthesis, particularly for the development of novel purine analogues and related heterocyclic structures. This compound is typically supplied at a purity of 95%, suitable for research and development applications in organic chemistry and medicinal chemistry.
- IUPAC
- 5-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine
- Synonyms
- 5-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine

Nucleoside and Nucleotide Analog Synthesis
Used as a key intermediate in the synthesis of modified nucleosides and nucleotides. These analogues are investigated for potential antiviral, anticancer, and other therapeutic properties.
Heterocyclic Chemistry Research
Serves as a versatile building block for constructing complex heterocyclic systems. Its specific halogenation pattern allows for regioselective functionalization in organic synthesis.
Medicinal Chemistry Scaffolding
Provides a core structural motif for the development of new drug candidates. The deazapurine scaffold is explored in various therapeutic areas due to its structural similarity to natural purines.
| Molecular weight | 232.47 |
|---|---|
| Empirical formula | C6H3BrClN3 |
| Assay | 95% |
| Melting point | 221-225 °C |

Hazard statements
- H301Toxic if swallowed
Precautionary statements
- P301IF SWALLOWED
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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 7-Bromo-6-chloro-7-deazapurine used for?
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7-Bromo-6-chloro-7-deazapurine is primarily used as a building block in chemical synthesis, particularly for the creation of modified nucleosides, nucleotides, and other heterocyclic compounds investigated for medicinal chemistry applications.
What is the CAS number and molecular formula for 7-Bromo-6-chloro-7-deazapurine?
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The CAS number for 7-Bromo-6-chloro-7-deazapurine is 22276-95-5, and its molecular formula is C6H3BrClN3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 7-Bromo-6-chloro-7-deazapurine with an assay of 95%. This compound is supplied for research and development purposes and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety considerations when handling 7-Bromo-6-chloro-7-deazapurine?
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7-Bromo-6-chloro-7-deazapurine is classified as acutely toxic (H301 - Toxic if swallowed) and carries a 'Danger' signal word. Handle with extreme caution in a well-ventilated area, avoiding ingestion, inhalation, and skin contact. Appropriate personal protective equipment, including gloves, eye protection, and lab coats, is essential. Refer to the Safety Data Sheet (SDS) for comprehensive handling instructions.
How is 7-Bromo-6-chloro-7-deazapurine packed and shipped?
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7-Bromo-6-chloro-7-deazapurine is packed securely according to international shipping regulations for hazardous materials. It is shipped globally by Tech Serve Solutions, a licensed exporter.
How can I request a quote or sample?
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To request a quote or a sample of 7-Bromo-6-chloro-7-deazapurine, please contact our sales team through the website or direct email, providing your specific requirements and shipping details.
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