(−)-Bilobalide
(−)-Bilobalide (CAS: 33570-04-6; C15H18O8) is a sesquiterpene lactone found in Ginkgo biloba. It is recognised for its unique chemical structure and biological activities. Primarily utilized as an analytical standard in research settings, it aids in the identification and quantification of compounds derived from natural sources, particularly in phytochemistry and pharmaceutical research, contributing to a better understanding of herbal medicine efficacy and composition.
- IUPAC
- Bilobalide

Analytical Standard
(−)-Bilobalide serves as a crucial analytical standard for the accurate identification and quantification of Ginkgo biloba constituents. It is used in chromatography and other analytical techniques to ensure the quality and consistency of herbal extracts and related research materials.
Phytochemical Research
This compound is valuable in phytochemical studies focusing on Ginkgo biloba and related plant species. Researchers utilize it to investigate the biosynthesis, metabolism, and physiological effects of sesquiterpene lactones in plant systems.
Pharmacological Investigations
As a key component of Ginkgo biloba extracts, (–)-Bilobalide is employed in pharmacological research to elucidate its potential therapeutic properties. Studies may focus on its impact on cellular processes and its contribution to the overall bioactivity of the plant.
| Molecular weight | 326.30 |
|---|---|
| Empirical formula | C15H18O8 |
| Assay | ≥96.0% (GC) |
| Grade | analytical standard |
| Storage temperature | 2-8°C |
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 (–)-Bilobalide used for?
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(–)-Bilobalide is primarily used as an analytical standard in research, particularly for the analysis of Ginkgo biloba. It aids in phytochemical and pharmacological investigations into its biological activities and role in herbal medicine.
What are the CAS number and formula for (–)-Bilobalide?
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The CAS number for (–)-Bilobalide is 33570-04-6, and its molecular formula is C15H18O8.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (–)-Bilobalide as an analytical standard with a purity of ≥96.0% (GC). We do not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should (–)-Bilobalide be stored and handled?
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For optimal stability, (–)-Bilobalide should be stored at 2-8°C. As per the WGK (Germany) classification, it is considered a hazard to water (WGK 3).
How is (–)-Bilobalide packed, shipped, and exported?
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Tech Serve Solutions meticulously packs and ships (–)-Bilobalide according to international regulations for fine chemicals, ensuring product integrity and compliance for global export.
How can I request a sample or quote for (–)-Bilobalide?
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To request a sample or quote for (–)-Bilobalide, please contact our sales team through our website or by phone, providing your specific requirements.
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