Rhapontin
Rhapontin (CAS: 155-58-8), with the empirical formula C21H24O9 and a molecular weight of 420.41 g/mol, is a naturally occurring stilbene derivative. This compound is primarily recognised for its biological activities and potential as a research chemical. It serves as a valuable biochemical reagent for scientific investigation, particularly in studies related to natural products and their physiological effects. Tech Serve Solutions supplies Rhapontin for laboratory and research applications.
- IUPAC
- 3,3′,5-Trihydroxy-4′-methoxystilbene 3-O-β-D-glucoside,NSC 43321,Rhaponticin
- Synonyms
- 3,3′,5-Trihydroxy-4′-methoxystilbene 3-O-β-D-glucosideNSC 43321

Biochemical Research
Rhapontin serves as a key compound in biochemical research, enabling the study of stilbene derivatives and their interactions within biological systems. Its availability allows scientists to explore its potential physiological effects and mechanisms of action.
Natural Product Studies
As a naturally derived substance, Rhapontin is utilised in studies focused on the isolation, characterisation, and bioactivity of natural products. This aids in understanding plant-derived compounds and their applications in various scientific fields.
Analytical Standard
Rhapontin can function as an analytical standard in chromatography and other analytical techniques. Its defined purity aids in the accurate identification and quantification of related compounds in complex mixtures.
| Molecular weight | 420.41 |
|---|---|
| Empirical formula | C21H24O9 |
| Assay | ≥99% (HPLC) |
| Storage temperature | 2-8°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 Rhapontin used for?
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Rhapontin is primarily used in biochemical research and natural product studies. It can also serve as an analytical standard for various scientific investigations.
What is the CAS number and formula for Rhapontin?
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The CAS number for Rhapontin is 155-58-8, and its empirical formula is C21H24O9.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Rhapontin with an assay of ≥99% (HPLC). We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should Rhapontin be handled and stored?
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Handle Rhapontin with appropriate personal protective equipment, including eyeshields, gloves, and a P1 (EN143) or N95 (US) respirator filter. Store at 2-8°C.
Is Rhapontin a controlled substance?
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The provided data does not indicate that Rhapontin is a controlled substance.
How is Rhapontin shipped and exported?
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Rhapontin is carefully packed for shipment and export by Tech Serve Solutions, adhering to all relevant regulations for chemical transport.
How can I request a quote or sample of Rhapontin?
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To request a quote or sample of Rhapontin, please contact the Tech Serve Solutions sales team through our website or designated contact channels.
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