Cucurbitacin B hydrate
Cucurbitacin B hydrate (CAS: 6199-67-3) is a complex organic compound with the empirical formula C32H46O8 · xH2O. It presents as an off-white to light brown powder. Primarily utilized in cell biology research, it is particularly relevant in studies of cell signaling, neuroscience, and kinase/phosphatase biology, including investigations into non-receptor tyrosine kinases and their inhibitors. Its molecular weight is approximately 558.70 g/mol on an anhydrous basis.
- IUPAC
- (2β,9β,10α,16α,23E)-25-(acetyloxy)-2,16,20-trihydroxy-9-methyl-19-Norlanosta-5,23-diene-3,11,22-trione
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Cell Biology Research
Cucurbitacin B hydrate serves as a valuable tool in cell biology research, enabling the investigation of cellular processes and signaling pathways.
Cell Signaling and Neuroscience
This compound is employed in studies focused on cell signaling mechanisms and their implications in neuroscience research.
Kinase/Phosphatase Biology
It is used in the study of kinase and phosphatase biology, including research into non-receptor tyrosine kinases and their inhibitory actions.
| Molecular weight | 558.70 (anhydrous basis) |
|---|---|
| Empirical formula | C32H46O8 · xH2O |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | off-white to light brown |
| Solubility | DMSO: ≥20 mg/mL |
| Storage temperature | 2-8°C |

Hazard statements
- H300Fatal if swallowed
Precautionary statements
- P264Wash thoroughly after handling
- P301IF SWALLOWED
| Transport (UN / ADR) | UN 2811 6.1 / PGI |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25 |
| Safety statements (S) | 45 |
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 Cucurbitacin B hydrate used for?
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Cucurbitacin B hydrate is primarily used in cell biology research, with specific applications in studies of cell signaling, neuroscience, and kinase/phosphatase biology, including non-receptor tyrosine kinase inhibitors.
What are the CAS number and chemical formula for Cucurbitacin B hydrate?
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The CAS number for Cucurbitacin B hydrate is 6199-67-3 (anhydrous). The empirical formula is C32H46O8 · xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cucurbitacin B hydrate with an assay of ≥98% (HPLC). This product is supplied for research purposes. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Cucurbitacin B hydrate be handled safely?
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Cucurbitacin B hydrate is classified as Danger with hazard statement H300 (Fatal if swallowed). Handle with extreme caution, using appropriate personal protective equipment and ensuring it is not ingested. Refer to the safety data sheet for detailed handling instructions.
How is Cucurbitacin B hydrate packed, shipped, and exported?
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Cucurbitacin B hydrate is supplied as a powder and stored at 2-8°C. As a globally recognised supplier, TSS can arrange for the export of this chemical; please contact us for specific shipping and handling requirements.
How can I request a sample or quote for Cucurbitacin B hydrate?
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To request a sample or a quotation for Cucurbitacin B hydrate, please contact our sales department through our website or by calling us directly.
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