6-Selenopurine
6-Selenopurine (CAS: 5270-30-4, C5H4N4Se) is a selenium-containing analog of the purine nucleobase hypoxanthine. With a molecular weight of 199.07 g/mol, this compound is recognised for its potential applications in biochemical research. It serves as a valuable tool for investigating purine metabolism and related biological pathways, particularly where sulfur analogues are employed.
- IUPAC
- Selenohypoxanthine

Biochemical Research
Used as a research chemical to study purine metabolism and enzyme inhibition, particularly in pathways involving sulfur analogues.
Nucleoside Analog Studies
Employed in investigations concerning the biological activity and mechanisms of action of nucleoside analogs.
Chemical Synthesis
May serve as a building block or intermediate in the synthesis of more complex organic molecules for research purposes.
| Molecular weight | 199.07 |
|---|---|
| Empirical formula | C5H4N4Se |
| Storage temperature | −20°C |



Hazard statements
- H301Toxic if swallowed
- H331Toxic if inhaled
- H373May cause damage to organs through prolonged exposure
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P301IF SWALLOWED
- P311Call a POISON CENTER or doctor
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1/PG 1 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 23/25-33-50/53 |
| Safety statements (S) | 20/21-28-45-60-61 |
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 6-Selenopurine used for?
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6-Selenopurine is primarily used in biochemical research to study purine metabolism and as a nucleoside analog.
What are the CAS number and formula for 6-Selenopurine?
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The CAS number for 6-Selenopurine is 5270-30-4, and its chemical formula is C5H4N4Se.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 6-Selenopurine as a research-grade chemical. We do not represent it as USP, BP, EP, or pharmaceutical grade.
How should 6-Selenopurine be handled safely?
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Handle with extreme care. 6-Selenopurine is toxic if swallowed or inhaled (H301, H331), may cause organ damage through prolonged or repeated exposure (H373), and is very toxic to aquatic life with long-lasting effects (H410). Use appropriate personal protective equipment, including eyeshields, face shields, gloves, and a P2 respirator cartridge. Ensure adequate ventilation and avoid release to the environment.
Is 6-Selenopurine a controlled substance?
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The provided data does not indicate that 6-Selenopurine is a controlled substance.
How is 6-Selenopurine packed and shipped?
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6-Selenopurine is shipped as UN 2811, Toxic solid, organic, n.o.s. (6-Selenopurine), Class 6.1, Packing Group I. Shipping adheres to stringent international regulations for hazardous materials.
How can I request a sample or quote for 6-Selenopurine?
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To request a sample or quote, please contact our sales department through the TSS website or by calling us directly.
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