6-Mercaptopurine-9-β-D-ribofuranoside
6-Mercaptopurine-9-β-D-ribofuranoside (CAS 574-25-4, C10H12N4O4S, MW 284.29) is a nucleoside analogue. This compound finds application in chemical synthesis and biochemical research. Its structural similarity to natural purines allows it to interfere with cellular processes. Tech Serve Solutions supplies this high-quality chemical for various scientific and industrial needs.
- IUPAC
- 6-Mercaptopurine riboside,6-Purinethiol riboside,6-Thioinosine
- Synonyms
- 6-Mercaptopurine riboside6-Purinethiol riboside6-Thioinosine

Chemical Synthesis Intermediate
Utilised as a building block in the synthesis of more complex organic molecules. Its purine-like structure makes it valuable for creating novel compounds in medicinal chemistry research.
Biochemical Research
Employed as a tool in studying cellular metabolism and nucleic acid pathways. Researchers use it to investigate enzymatic reactions and the effects of nucleoside analogues on biological systems.
Drug Discovery Research
Serves as a lead compound or intermediate in the discovery of potential therapeutic agents. Its antimetabolite properties are of interest in the development of new pharmaceuticals.
| Molecular weight | 284.29 |
|---|---|
| Empirical formula | C10H12N4O4S |
| Assay | ≥95.0% (HPLC)95% |
| Optical activity | [α]/D −74±4°, c = 1% in 0.1 M NaOH |
| Storage temperature | −20°C |
| Composition | carbon, 40.1-44.4%nitrogen, 18.7-20.7% |
| Melting point | 220-223 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
| Safety statements (S) | 22-24/25 |
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-Mercaptopurine-9-β-D-ribofuranoside used for?
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6-Mercaptopurine-9-β-D-ribofuranoside is primarily used as an intermediate in chemical synthesis and in biochemical and drug discovery research due to its nucleoside analogue properties.
What are the CAS number and formula for 6-Mercaptopurine-9-β-D-ribofuranoside?
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The CAS number is 574-25-4 and the molecular formula is C10H12N4O4S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 6-Mercaptopurine-9-β-D-ribofuranoside with an assay of ≥95.0% (HPLC). We do not represent this product as USP, BP, or EP grade.
How should 6-Mercaptopurine-9-β-D-ribofuranoside be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Avoid dust formation and inhalation. Refer to the Safety Data Sheet for comprehensive handling guidelines.
How is 6-Mercaptopurine-9-β-D-ribofuranoside packaged and shipped?
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The compound is stored at −20°C. Tech Serve Solutions exports chemicals globally and adheres to all relevant shipping and export regulations for this product.
How can I request a sample or quote for 6-Mercaptopurine-9-β-D-ribofuranoside?
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Please contact our sales team directly via the website or by phone to request a sample or a quotation for 6-Mercaptopurine-9-β-D-ribofuranoside.
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