S-Petasin
S-Petasin (CAS: 70238-51-6, C19H26O3S) is a bioactive small molecule with a molecular weight of 334.47 g/mol. It functions as a modulator of calcium channels and is involved in cell signaling pathways. This compound is primarily utilised in research settings for investigating ion channel activity and cellular responses. S-Petasin is supplied by Tech Serve Solutions as a white powder with a purity of greater than 98% by HPLC.
- IUPAC
- (3S,4aR,5R,6R)-[2,3,4,4a,5,6,7,8-Octahydro-3-(2-propenyl)-4a,5-dimethyl-2-oxo-6-naphthyl] Z-3′-methylthio-1′-propenoate

Calcium Channel Modulation Research
S-Petasin is employed as a tool compound to investigate the function and regulation of calcium channels in various biological systems. Its specific modulatory effects can aid in understanding cellular excitability and signaling processes.
Cell Signaling Studies
This molecule is valuable for research into cell signaling pathways, particularly those involving ion channels. It can help elucidate the role of calcium flux in complex cellular events.
Neuroscience Research
As a modulator of voltage-gated ion channels, S-Petasin finds application in neuroscience research to study neuronal function and the mechanisms underlying neurological processes.
| Molecular weight | 334.47 |
|---|---|
| Empirical formula | C19H26O3S |
| Assay | >98% (HPLC) |
| Form | powder |
| Colour | white |
| Solubility | DMSO: soluble24 mg/mLH2O: insoluble |
| 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 S-Petasin used for?
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S-Petasin is used in research for studying calcium channel modulation, cell signaling, and neuroscience, particularly investigating voltage-gated ion channels.
What is the CAS number and formula for S-Petasin?
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The CAS number for S-Petasin is 70238-51-6 and its empirical formula is C19H26O3S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies S-Petasin with an assay of >98% determined by HPLC. It is not represented as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling recommendations for S-Petasin?
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When handling S-Petasin, it is essential to use Eyeshields and Gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. This compound has a WGK rating of 3 in Germany, indicating a high hazard to water.
How is S-Petasin packed and shipped?
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S-Petasin is supplied as a white powder. Specific packaging and shipping details for export can be provided upon request, adhering to all relevant regulations.
How can I request a sample or quote for S-Petasin?
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To request a sample or a quote for S-Petasin, please contact our sales team through the website or by direct inquiry, referencing the product name and CAS number.
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