α-Cyclodextrin
α-Cyclodextrin (CAS: 10016-20-3), with the molecular formula C36H60O30, is a cyclic oligosaccharide composed of six glucose units linked by α-1,4 glycosidic bonds. This unique toroidal structure creates a hydrophobic internal cavity and a hydrophilic exterior, enabling it to form inclusion complexes with various hydrophobic molecules. It is primarily used in research and development settings for its complexation capabilities and as a building block in chemical synthesis.
- IUPAC
- α-Schardinger dextrin,Cavamax® W6,Cyclohexaamylose,Cyclomaltohexaose,alpha-Cyclodextrin
- Synonyms
- alpha-CyclodextrinCyclohexaamyloseCyclomaltohexaoseCavamax® W6α-Schardinger dextrin

Chemical Synthesis
Utilised as a versatile building block in organic synthesis, particularly in the formation of supramolecular structures and host-guest complexes due to its defined cavity size and functional groups.
Research and Development
Employed in R&D for its ability to encapsulate guest molecules, influencing their solubility, stability, and delivery. This makes it valuable in early-stage investigations across various scientific disciplines.
Material Science
Investigated for applications in material science, including the development of responsive materials and drug delivery systems, leveraging its inclusion complex formation properties.
| Molecular weight | 972.84 |
|---|---|
| Empirical formula | C36H60O30 |
| Assay | ≥99.0% (HPLC) |
| Grade | Produced by Wacker Chemie AG, Burghausen, Germany, Life Science |
| Loss on drying | ≤11.0% loss on drying |
| Application | For R&D use |
| Melting point | >278 °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 α-Cyclodextrin used for?
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α-Cyclodextrin is primarily used in research and development for its ability to form inclusion complexes with hydrophobic molecules, and as a building block in chemical synthesis.
What is the CAS number and molecular formula for α-Cyclodextrin?
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The CAS number for α-Cyclodextrin is 10016-20-3, and its molecular formula is C36H60O30.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies α-Cyclodextrin produced by Wacker Chemie AG, with an assay of ≥99.0% (HPLC) and a loss on drying of ≤11.0%. This product is designated for R&D use and is not represented as USP/BP/EP grade.
How should α-Cyclodextrin be handled?
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α-Cyclodextrin has a WGK Germany classification of 3, indicating it is hazardous to water. Appropriate safety precautions should be taken during handling and storage to prevent environmental contamination. Melting point is >278 °C with decomposition.
Is α-Cyclodextrin a controlled substance?
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The provided data does not indicate that α-Cyclodextrin (CAS: 10016-20-3) is a controlled substance.
How is α-Cyclodextrin packed, shipped, and exported?
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Tech Serve Solutions, as a specialist global supplier and exporter since 1998, ensures that chemicals like α-Cyclodextrin are packed and shipped according to international standards for safe transit and export.
How can I request a quote or sample of α-Cyclodextrin?
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To request a quote or sample, please visit the Tech Serve Solutions website or contact our sales team directly with your inquiry, specifying the product code and quantity required.
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