Ergosta-5,7,9(11),22-tetraen-3β-ol
Ergosta-5,7,9(11),22-tetraen-3β-ol (CAS 516-85-8) is a sterol with the empirical formula C28H42O and a molecular weight of 394.63 g/mol. This compound serves as a fluorescent cholesterol analogue, making it a valuable probe for membrane research. Its applications span cell biology and the study of cholesterol metabolism and lipid signaling pathways.
- IUPAC
- Dehydroergosterol
- Synonyms
- 22-tetraen-3β-ol516-85-8C28H42ODehydroergosterol
Membrane Research Probe
As a fluorescent cholesterol analogue, Ergosta-5,7,9(11),22-tetraen-3β-ol is utilised to investigate the structure and dynamics of cell membranes. Its fluorescent properties allow for visualisation and quantification of cholesterol distribution within membranes.
Cell Biology Studies
This compound is employed in cell biology to study various cellular processes influenced by cholesterol. It aids in understanding lipid rafts, membrane fluidity, and the transport of sterols within cells.
Cholesterol Metabolism Research
Ergosta-5,7,9(11),22-tetraen-3β-ol facilitates research into cholesterol metabolism and related steroid pathways. Its structural similarity to cholesterol allows it to be incorporated into metabolic studies, offering insights into enzymatic activities and regulatory mechanisms.
Lipid Signaling
Within the field of lipid signaling, this sterol analogue can be used to probe how changes in lipid composition affect cellular communication and signalling cascades, particularly those involving cholesterol.
| Molecular weight | 394.63 |
|---|---|
| Empirical formula | C28H42O |
| Assay | ~96% (HPLC) |
| Storage temperature | −20°C |
| Application | A fluorescent cholesterol analog useful as a probe in membrane research. |
Hazard statements
- H351Suspected of causing cancer
Precautionary statements
- P281Use personal protective equipment as required
| Water hazard class (WGK, DE) | 2 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 40 |
| Safety statements (S) | 36/37 |
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 Ergosta-5,7,9(11),22-tetraen-3β-ol used for?
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Ergosta-5,7,9(11),22-tetraen-3β-ol is primarily used as a fluorescent cholesterol analogue for membrane research, aiding studies in cell biology, cholesterol metabolism, and lipid signaling.
What are the CAS number and formula for Ergosta-5,7,9(11),22-tetraen-3β-ol?
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The CAS number is 516-85-8, and its empirical formula is C28H42O.
What grade and purity does Tech Serve Solutions supply for Ergosta-5,7,9(11),22-tetraen-3β-ol?
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Tech Serve Solutions supplies Ergosta-5,7,9(11),22-tetraen-3β-ol with an assay of ~96% (HPLC). We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
What are the main safety concerns when handling Ergosta-5,7,9(11),22-tetraen-3β-ol?
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Ergosta-5,7,9(11),22-tetraen-3β-ol is classified with the GHS symbol GHS08 and the signal word Warning, indicating it may cause cancer (H351). Handle with appropriate personal protective equipment in a well-ventilated area. Use only as directed by the precautionary statement P281 (Use personal protective equipment as required).
How is Ergosta-5,7,9(11),22-tetraen-3β-ol packaged and exported?
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This chemical is stored at -20°C and is carefully packaged for domestic shipment and international export by Tech Serve Solutions, ensuring product integrity throughout transit.
How can I request a sample or a quote for Ergosta-5,7,9(11),22-tetraen-3β-ol?
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To request a sample or a quote for Ergosta-5,7,9(11),22-tetraen-3β-ol, please contact our sales team through the Tech Serve Solutions website or by phone.
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