288847-34-7
Chemical Structure
Combretastatin A-1 phosphate tetrasodium
Synonym(s): OXi-4503 tetrasodium
- CAS No.: 288847-34-7
- Formula:C18H18Na4O12P2
- Molecular Weight:580.23
IUPAC Name: sodium (Z)-3-methoxy-6-(3,4,5-trimethoxystyryl)-1,2-phenylene bis(phosphate)
InChIKey: NRKFVEPAQNCYNJ-YGGCHVFLSA-J
SMILES: O=P(O[Na])(O[Na])OC1=C(C(OC)=CC=C1/C=C\C2=CC(OC)=C(C(OC)=C2)OC)OP(O[Na])(O[Na])=O
Biological Activity: Combretastatin A-1 phosphate (OXi-4503) tetrasodium, a proagent of Combretastatin A-1, is a microtubule polymerization inhibitor that binds to the colchicine-binding site of tubulin. Combretastatin A-1 phosphate tetrasodium inhibits the Wnt/β-catenin pathway through tubulin depolymerization mediated AKT deactivation. Combretastatin A-1 phosphate tetrasodium exhibits anti-tumor and anti-vascular effects[1][2][3].
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Combretastatin A-1 phosphate tetrasodium | Combretastatin A-1 phosphate (OXi-4503) tetrasodium, a proagent of Combretastatin A-1, is a microtubule polymerization inhibitor that binds to the colchicine-binding site of tubulin. Combretastatin A-1 phosphate tetrasodium inhibits the Wnt/β-catenin pathway through tubulin depolymerization mediated AKT deactivation. Combretastatin A-1 phosphate tetrasodium exhibits anti-tumor and anti-vascular effects. | |||||||||||||||||||||
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- [1]. Stratford MRL, et, al. Quantitative determination of the anticancer prodrug combretastatin A1 phosphate (OXi4503, CA1P), the active CA1 and its glucuronide metabolites in human urine and of CA1 in plasma by HPLC with mass spectrometric detection. J Chromatogr B Analyt Technol Biomed Life Sci. 2012 Jun 1;898:1-6. [Content Brief]
- [2]. Mao J, et, al. Combretastatin A-1 phosphate, a microtubule inhibitor, acts on both hepatocellular carcinoma cells and tumor-associated macrophages by inhibiting the Wnt/β-catenin pathway. Cancer Lett. 2016 Sep 28;380(1):134-43. [Content Brief]
- [3]. Holwell SE, et, al. Anti-tumor and anti-vascular effects of the novel tubulin-binding agent combretastatin A-1 phosphate. Anticancer Res. Nov-Dec 2002;22(6C):3933-40. [Content Brief]
