All AbMole products are for research use only, cannot be used for human consumption.
Fosbretabulin disodium (Combretastatin A-4 phosphate) is a microtubule-targeting agent that binds β-tubulin with Kd of 0.4 μM. Fosbretabulin disodium inhibits the polymerization of tubulin with IC50 of 2.4 μM, and it also disrupts tumor vasculature. Analyses of cell-cycle distribution showed CA-4 obviously induced G(2)-M phase arrest with sub-G(1) formation. The analyses of apoptosis showed that CA-4 induced caspase-3 activation and decreased BubR1 and Bub3 in cancer cells. Fosbretabulin disodium increases endothelial cell permeability, while inhibiting endothelial cell migration and capillary tube formation predominantly through disruption of VE-cadherin/β-catenin/Akt signaling pathway, thereby leading to rapid vascular collapse and tumor necrosis. Combretastatin A-4 phosphate (fosbretabulin disodium) is a microtubule destabilizing drug, a type of vascular-targeting agent, a compound designed to damage the vasculature (blood vessels) of cancer tumors causing central necrosis.
| Molecular Weight | 440.29 |
| Formula | C18H19Na2O8P |
| CAS Number | 168555-66-6 |
| Solubility (25°C) | Water 25 mg/mL |
| Storage |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
| Related Microtubule Products |
|---|
| ABT-751
ABT-751 is an orally bioavailable tubulin inhibitor with IC50 of about 1.5 and 3.4 µM in neuroblastoma and non-neuroblastoma cell lines, respectively. |
| NPI-2358
NPI-2358 is a novel vascular disrupting agent (VDA) with an IC50 of 15 nM. |
| Noscapine hydrochloride
Noscapine, a phthalideisoquinoline alkaloid constituting 1–10% of the alkaloid content of opium, has been used as a cough suppressant. |
| Triclabendazole
Triclabendazole is a benzimidazole, it binds to tubulin impairing intracellular transport mechanisms and interferes with protein synthesis. Triclabendazole induces gasdermin E (GSDME)-dependent pyroptosis by caspase-3 activation. |
| CYT997
CYT997 is a potent microtubule polymerization inhibitor with IC50 of 10-100 nM in cancer cell lines. |
All AbMole products are for research use only, cannot be used for human consumption or veterinary use. We do not provide products or services to individuals. Please comply with the intended use and do not use AbMole products for any other purpose.
Products are for research use only. Not for human use. We do not sell to patients.
© Copyright 2010-2026 AbMole BioScience. All Rights Reserved.
