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CFI-400945
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。
CFI-400945图片
CAS NO:1338800-06-8
包装与价格:
包装价格(元)
5mg电议
10mg电议
25mg电议

产品介绍

orally available, selective inhibitor of polo-like kinase 4 (PLK4)

Cas No.1338800-06-8
化学名(1S,2R)-2-[3-[(1E)-2-[4-[[(2R,6S)-2,6-dimethyl-4-morpholinyl]methyl]phenyl]ethenyl]-1H-indazol-6-yl]-5'-methoxy-spiro[cyclopropane-1,3'-[3H]indol]-2'(1'H)-one
Canonical SMILESC[C@@H]1O[C@H](C)CN(CC2=CC=C(/C=C/C3=NNC4=C3C=CC([C@H]5[C@@]6(C(C=C(OC)C=C7)=C7NC6=O)C5)=C4)C=C2)C1
分子式C33H34N4O3
分子量534.7
溶解度≤12mg/ml in ethanol;10mg/ml in DMSO;20mg/ml in dimethyl formamide
储存条件Store at -20℃
General tipsFor obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping ConditionEvaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request
产品描述

CFI-400945 is an orally active, potent and selective inhibitor of polo-like kinase 4.

Polo-like kinase 4 (PLK4), a unique member of the Polo-like family of kinases, shares little homology with other polo-like kinases. PLK4 plays an essential role in centriole duplication. Overexpression of PLK4 overrides the centriole licensing mechanism and results in centriole amplification with multiple procentrioles forming around each parental centriole. Depletion of PLK4 by RNAi prevents the formation of abnormal centrioles and microtubule-based structures, causing mitotic defects and in some cell lines it can induce apoptosis [2].

In an assay using recombinant human PLK4, CFI-400945 inhibited PLK4 with an IC50 value of 2.8 ± 1.4 nM in an ATP competitive manner with a Ki value of 0.26 ± 0.1 nM. CFI-400945 inhibited autophosphorylation of PLK4 at serine 305 with an EC50 value of 12.3 nM in cells overexpressing PLK4 [1]. CFI-400945 showed no significant inhibitory activity against other PLK family members (PLK1, PLK2, and PLK3 with the IC50s of > 50 μM. In transfected HCT116 cells with TRKA, TRKB, and Tie2/TEK, the EC50 values were 84 nM, 88 nM, and 117 nM, respectively. CFI-400945 inhibited the activity of AURKA and AURKB with the EC50 value of 510 nM and 102 nM. CFI-400945 (≥ 200 nM) decreased the mean centriole number in asynchronous U2OS cells [1]. CFI-400945 inhibited a panel of breast cancer cell growth with the GI50 of 14-165 nM. In mice, the maximum tolerated dose (MTD) of CFI-400945 for once-daily oral administration was estimated to be 7.5-9.5 mg/kg [1].

References:
[1] Mason J M, Lin D C C, Wei X, et al. Functional characterization of CFI-400945, a Polo-like kinase 4 inhibitor, as a potential anticancer agent[J]. Cancer Cell, 2014, 26(2): 163-176.
[2] Sillibourne J E, Bornens M. Polo-like kinase 4: the odd one out of the family[J]. Cell division, 2010, 5(1): 25.