Osthole
Osthole (CAS 484-12-8), a coumarin derivative with the formula C15H16O3 and a molecular weight of 244.29 g/mol, is a naturally occurring phenolic compound. It is recognised for its role in various biological processes and is extensively studied in cancer metabolism and research. Osthole is primarily utilised as a phytochemical standard and in cell biology investigations, particularly concerning fatty acid metabolism.
- IUPAC
- 7-Methoxy-8-(3-methyl-2-butenyl)coumarin,7-Methoxy-8-isopentenylcoumarin,Osthol
- Synonyms
- 7-Methoxy-8-(3-methyl-2-butenyl)coumarin7-Methoxy-8-isopentenylcoumarinOsthol

Cancer Research
Osthole is employed as a research chemical in studies investigating cancer metabolism and the development of novel therapeutic strategies, particularly focusing on its potential inhibitory effects on fatty acid synthase (FAS).
Cell Biology
This coumarin derivative serves as a valuable tool in cell biology research to explore pathways related to fatty acid metabolism and its implications in oncogenesis.
Phytochemical Standard
Osthole is utilised as a reference standard for the identification and quantification of coumarins and other phytochemicals in botanical extracts and natural products.
Nutrition Research
Its involvement in metabolic pathways makes Osthole a subject of interest in nutrition research, exploring its impact on physiological processes.
| Molecular weight | 244.29 |
|---|---|
| Empirical formula | C15H16O3 |
| Assay | ≥95% (HPLC) |
| Form | powder |
| Colour | white |
| Solubility | methanol: soluble10 mg/mL, clear, colorless |
| Storage temperature | room temp |
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 Osthole used for?
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Osthole is primarily used in cancer research, cell biology studies, as a phytochemical standard, and in nutrition research, particularly investigating its role in fatty acid metabolism and its potential as a fatty acid synthase inhibitor.
What is the CAS number and formula for Osthole?
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The CAS number for Osthole is 484-12-8, and its molecular formula is C15H16O3.
What grade and purity does Tech Serve Solutions supply for Osthole?
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Tech Serve Solutions supplies Osthole with a purity of ≥95% (HPLC). This product is intended for research purposes and TSS does not represent it as USP, BP, EP, or any other pharmacopoeia grade.
How should Osthole be handled and stored?
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Osthole is a combustible solid and a skin, eye, and respiratory irritant. Handle with appropriate personal protective equipment in a well-ventilated area. Store at room temperature.
Is Osthole a controlled substance?
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The provided data does not indicate that Osthole is a controlled substance.
How is Osthole shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and laboratory reagents, capable of handling international shipments according to regulatory requirements.
How can I request a quote or sample of Osthole?
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Please contact Tech Serve Solutions directly through our website or sales department to request a quote or inquire about sample availability for Osthole.
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