(−)-Epothilone A
(−)-Epothilone A (CAS: 152044-53-6) is a bioactive small molecule with the empirical formula C26H39NO6S and a molecular weight of 493.66 g/mol. Derived from the myxobacterium Sorangium cellulosum, this compound is recognised for its role in apoptosis and cell cycle regulation. It is supplied as a solid, typically requiring storage at −20°C, protected from light and in a desiccated state to maintain its integrity for research applications.
- IUPAC
- EpoA

Cell Cycle Research
Epothilone A is used in studies investigating cell cycle progression and its regulatory mechanisms. Its interaction with microtubules makes it a valuable tool for understanding cellular division processes.
Apoptosis Studies
This compound serves as a research reagent in the exploration of programmed cell death pathways. Researchers utilise Epothilone A to probe the molecular events that lead to apoptosis.
Drug Discovery and Development
As a bioactive small molecule, Epothilone A is a subject of interest in pharmaceutical research for its potential as a cytotoxic agent. It serves as a reference compound in the development of novel therapeutic agents.
| Molecular weight | 493.66 |
|---|---|
| Empirical formula | C26H39NO6S |
| Assay | >95% (HPLC) |
| Form | solid |
| Storage temperature | −20°C |
| Biological source | from Sorangium cellulosum |
| Storage Condition | desiccatedprotect from light |
|---|
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 (–)-Epothilone A used for?
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(-)-Epothilone A is used in research related to apoptosis and cell cycle regulation, and as a bioactive small molecule in drug discovery.
What are the CAS number and formula for (–)-Epothilone A?
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The CAS number for (–)-Epothilone A is 152044-53-6, and its empirical formula is C26H39NO6S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (–)-Epothilone A with an assay of >95% (HPLC). This is a research-grade chemical and is not represented as USP, BP, or EP grade.
How should (–)-Epothilone A be handled and stored?
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According to safety data, (–)-Epothilone A has a WGK Germany rating of 3, indicating it is hazardous to water. It should be stored at -20°C, desiccated, and protected from light.
How is (–)-Epothilone A packed and shipped?
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(–)-Epothilone A is supplied as a solid and exported globally by Tech Serve Solutions.
How can I request a quote or sample for (–)-Epothilone A?
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Please contact our sales team to request a quote or sample for (–)-Epothilone A. Details are available on our website.
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