(−)-2-Amino-6-mercaptopurine riboside hydrate
(−)-2-Amino-6-mercaptopurine riboside hydrate (CAS: 345909-25-3) is a nucleoside derivative with the empirical formula C10H13N5O4S · xH2O and a molecular weight of 299.31 g/mol on an anhydrous basis. This compound, also known as thioguanosine, is primarily utilised in chemical biology research and as a building block in chemical synthesis, particularly within nucleoside chemistry and the study of nucleobase derivatives.
- IUPAC
- Thioguanosine

Chemical Biology Research
Serves as a valuable tool in chemical biology for investigating biological pathways and molecular mechanisms involving nucleosides and their analogues. Its unique structure allows for specific interactions within biological systems.
Chemical Synthesis
Used as a precursor or intermediate in the synthesis of more complex molecules, particularly in the field of nucleoside chemistry. It enables the creation of novel compounds with potential therapeutic or research applications.
Nucleoside and Nucleotide Derivative Studies
Facilitates research into the structure-activity relationships of nucleoside and nucleotide derivatives. Understanding these relationships is crucial for drug discovery and biochemical research.
| Molecular weight | 299.31 (anhydrous basis) |
|---|---|
| Empirical formula | C10H13N5O4S · xH2O |
| Assay | 98% |
| Optical activity | [α]22/D −69.9°, c = 1.3 in 0.1 M NaOH |
| Melting point | 230-231 °C (dec.)(lit.) |
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-Amino-6-mercaptopurine riboside hydrate used for?
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This compound is primarily used in chemical biology research and chemical synthesis, especially in the area of nucleoside chemistry and the study of nucleobase derivatives.
What is the CAS number and formula for (–)-2-Amino-6-mercaptopurine riboside hydrate?
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The CAS number is 345909-25-3 and the empirical formula is C10H13N5O4S · xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (–)-2-Amino-6-mercaptopurine riboside hydrate with an assay of 98%. TSS does not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should (–)-2-Amino-6-mercaptopurine riboside hydrate be handled?
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According to the safety data, this compound has a WGK Germany classification of 3, indicating it is hazardous to water. Handle with appropriate personal protective equipment and avoid release into the environment.
Is (–)-2-Amino-6-mercaptopurine riboside hydrate packed and shipped globally by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including (–)-2-Amino-6-mercaptopurine riboside hydrate.
How can I request a quote or sample of (–)-2-Amino-6-mercaptopurine riboside hydrate?
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Please contact our sales team via the website or directly to request a quote or sample for (–)-2-Amino-6-mercaptopurine riboside hydrate.
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