Epothilone B
Epothilone B is a microtubule stabilizer with a Ki of 0.71μM. It acts by binding to the αβ-tubulin heterodimer subunit which causes decreasing of αβ-tubulin dissociation.
Product Specifications
CAS Number
152044-54-7
Product Name Alternative
EPO 906; Patupilone
UNSPSC
12352005
Hazard Statement
H302, H315, H319, H335
Target
Antibiotic; Apoptosis; Bacterial; Fungal; Microtubule/Tubulin
Type
Reference compound
Related Pathways
Anti-infection; Apoptosis; Cell Cycle/DNA Damage; Cytoskeleton
Applications
Cancer-programmed cell death
Field of Research
Cancer; Infection
Assay Protocol
https://www.medchemexpress.com/Epothilone-B.html
Purity
99.91
Solubility
DMSO : 100 mg/mL (ultrasonic)
Smiles
O=C(C[C@H](O)C1(C)C)O[C@H](/C(C)=C/C2=CSC(C)=N2)C[C@]3([H])O[C@]3(C)CCC[C@H](C)[C@H](O)[C@@H](C)C1=O
Molecular Formula
C27H41NO6S
Molecular Weight
507.68
Precautions
H302, H315, H319, H335
References & Citations
[1]Regueiro-Ren A, et al. Synthesis and biological activity of novel epothilone aziridines. Org Lett. 2001 Aug 23;3 (17) :2693-6.|[2]Pagano A, et al.
 Epothilone B inhibits migration of glioblastoma cells by inducing microtubule catastrophes and affecting EB1 accumulation at microtubule plus ends.
 Biochem Pharmacol. 2012 Aug 15;84 (4) :432-43.|[3]Oehler C, et al.
 The microtubule stabilizer patupilone (epothilone B) is a potent radiosensitizer in medulloblastoma cells.
 Neuro Oncol. 2011 Sep;13 (9) :1000-10.
Shipping Conditions
Blue Ice
Storage Conditions
-20°C, 3 years (Powder)
Scientific Category
Reference compound1
Clinical Information
Phase 3
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