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Fruquintinib(HMPL-013)
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
Fruquintinib(HMPL-013)图片
CAS NO:1194506-26-7
规格:98%
分子量:393.39
包装与价格:
包装价格(元)
5mg电议
10mg电议
50mg电议
100mg电议

产品介绍
Potent and selective inhibitor of VEGFR 1, 2, 3
CAS:1194506-26-7
分子式:C21H19N3O5
分子量:393.39
纯度:98%
存储:Store at -20°C

Background:

IC50: 33 nmol/L, 35 nmol/L and 0.5 nmol/L for VEGFR1, 2, 3


VEGF/VEGFR signal has been proven to be an important target for development of novel cancer therapies. One challenging aspect in VEGFR inhibitors is to achieve sustained target inhibition at tolerable doses previously seen only with the long-acting biologics. Fruquintinib is a potent and highly selective small molecule inhibitor of VEGFR 1, 2, 3 tyrosine kinases for cancer therapy.


In vitro: Fruquintinib was found to inhibit VEGFR2 with an IC50 of 25 nmol/L. The kinase selectivity of fruquintinib was evaluated against a panel of 253 kinases. The results showed that fruquintinib inhibited VEGFR family members with weak inhibition of RET, FGFR-1 and c-kit kinases [1].


In vivo: Anti-tumor activity of fruquintinib was evaluated in a variety of tumor xenografts. The results from gastric cancer BGC-823 model seemed to indicate that the drug concentration needs to be at least maintained above EC85 for around 8 hours in order to achieve >80% tumor growth inhibition. BGC-823 was found to be most sensitive to fruquintinib [1].


Clinical trial: Fruquintinib (HMPL-013) is currently in Phase II clinical studies. Analysis of Phase I pharmacokinetic data revealed that at the maximum tolerated dose of once daily oral administration fruquintinib achieved complete VEGFR2 suppression for 24 hours/day [1].


Reference:
[1] Sun Q, Zhou J, Zhang Z, Guo M, Liang J, Zhou F, Long J, Zhang W, Yin F, Cai H, Yang H, Zhang W, Gu Y, Ni L, Sai Y, Cui Y, Zhang M, Hong M, Sun J, Yang Z, Qing W, Su W, Ren Y.  Discovery of fruquintinib, a potent and highly selective small molecule inhibitor of VEGFR 1, 2, 3 tyrosine kinases for cancer therapy. Cancer Biol Ther. 2014;15(12):1635-45.