ETOPOSIDE
Etoposide is a topoisomerase II inhibitor causing DNA strand breaks, used in various cancers. Side effects include myelosuppression, hair loss, and nausea.
About MedicaPharma
MedicaPharma distributes high-quality active pharmaceutical ingredients (APIs) to hospitals, commercial (compounding) pharmacies, research institutes, and universities worldwide.
Network of over +400 GMP API producers
Let us handle your sourcing / supply activities. Highly experienced in sourcing specialty raw pharmaceutical ingredients from niche GMP manufacturers around the world.
Why Choose MedicaPharma
Niche API specialist - Pro-active supply partner - High service level - Global network - Logistics according to GDP regulations
Product Description
Mechanism of Action
Etoposide is a topoisomerase II inhibitor that stabilizes the DNA–topoisomerase II cleavage complex, leading to double‑strand DNA breaks and apoptosis in rapidly dividing cells. It is semisynthetic, derived from podophyllotoxin.
Benefits and Advantages
Used in DNA‑damage research, topoisomerase‑II inhibition assays, oncologic‑model development, and cytotoxicity pathway studies.
Side Effects and Risks
Risks include myelosuppression, alopecia, mucositis, hypotension (IV), and secondary malignancies. Handle with cytotoxic‑topoisomerase‑inhibitor precautions.
Datasheet
| Molecular Formula | C29H32O13 |
|---|---|
| Molecular Weight | 588.6 g/mol |
| CAS Number | 33419-42-0 |
| Storage Condition | Etoposide concentrate for injection should be stored at room temperature. |
| Solubility | Sparingly soluble |
| Purity | Purity information is available upon request (COA). |
| Synonym | etoposide; VePesid; 33419-42-0; Toposar; trans-Etoposide |
| IUPAC/Chemical Name | (5S,5aR,8aR,9R)-5-[[(2R,4aR,6R,7R,8R,8aS)-7,8-dihydroxy-2-methyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-6-yl]oxy]-9-(4-hydroxy-3,5-dimethoxyphenyl)-5a,6,8a,9-tetrahydro-5H-[2]benzofuro[6,5-f][1,3]benzodioxol-8-one |
| InChl Key | VJJPUSNTGOMMGY-MRVIYFEKSA-N |
| InChl Code | InChI=1S/C29H32O13/c1-11-36-9-20-27(40-11)24(31)25(32)29(41-20)42-26-14-7-17-16(38-10-39-17)6-13(14)21(22-15(26)8-37-28(22)33)12-4-18(34-2)23(30)19(5-12)35-3/h4-7,11,15,20-22,24-27,29-32H,8-10H2,1-3H3/t11-,15+,20-,21-,22+,24-,25-,26-,27-,29+/m1/s1 |
| References |
3D Conformer.
(Click, turn or enlarge)
Download our GMP API Product List.
MedicaPharma is an EU-based supplier of GMP-certified APIs that serves leading healthcare institutions and research organizations.
Click here to download our full API product list.


