6-Ethylmercaptopurine
6-Ethylmercaptopurine (CAS: 5417-84-5), a purine analog with the molecular formula C7H8N4S and a molecular weight of 180.23 g/mol, is primarily used as a biochemical reagent. This compound serves as a valuable tool in biological research, particularly within the fields of molecular biology and biochemistry, for investigating metabolic pathways and enzyme activity related to purine metabolism. Its structure lends itself to use in studies exploring cellular processes.

Biochemical Research
6-Ethylmercaptopurine is employed in laboratory settings as a research chemical. It is used to study biochemical pathways and enzymatic reactions, particularly those involving purine metabolism and its analogs.
Nucleoside Analog Studies
As a nucleoside analog, this compound can be utilized in studies investigating the synthesis and function of nucleic acids and related molecules. Its structural similarity to natural purines allows for comparative analysis in biological systems.
Reagent for Synthesis
It may serve as a starting material or intermediate in the synthesis of more complex organic molecules or research compounds within specialised chemical laboratories.
| Molecular weight | 180.23 |
|---|---|
| Empirical formula | C7H8N4S |

Hazard statements
- H351Suspected of causing cancer
Precautionary statements
- P281Use personal protective equipment as required
| Protective equipment | Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 40 |
| Safety statements (S) | 22-36 |
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-Ethylmercaptopurine used for?
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6-Ethylmercaptopurine is primarily used as a biochemical reagent in research settings, particularly for studies involving purine metabolism and as a nucleoside analog.
What are the CAS number and formula for 6-Ethylmercaptopurine?
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The CAS number for 6-Ethylmercaptopurine is 5417-84-5, and its molecular formula is C7H8N4S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 6-Ethylmercaptopurine. The specific grade and purity are available upon request. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling precautions for 6-Ethylmercaptopurine?
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6-Ethylmercaptopurine is classified with GHS08 and carries a 'Warning' signal word, with hazard statement H351 (Suspected of causing cancer). Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection (e.g., respirator type N100 or P3 filter), should be used. Handle with care in a well-ventilated area.
How is 6-Ethylmercaptopurine packed and shipped?
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6-Ethylmercaptopurine is packed and shipped according to relevant regulations, including UN 2811 classification for toxic solids. Tech Serve Solutions exports globally.
How can I request a sample or quote for 6-Ethylmercaptopurine?
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To request a sample or a quotation for 6-Ethylmercaptopurine, please contact our sales department through the website or by direct inquiry, providing your contact details and the quantity required.
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