Filanesib, also known as ARRY-520, is a synthetic, small molecule targeting the kinesin spindle protein (KSP) with potential antineoplastic activity. KSP inhibitor ARRY-520 specifically inhibits KSP (kinesin-5 or Eg5), resulting in activation of the spindle assembly checkpoint, induction of cell cycle arrest during the mitotic phase, and consequently cell death in tumor cells that are actively dividing. Because KSP is not involved in postmitotic processes, such as neuronal transport, this agent does not cause the peripheral neuropathy that is often associated with tubulin-targeting agents. KSP is an ATP-dependent microtubule motor protein that is essential for the formation of bipolar spindles and the proper segregation of sister chromatids during mitosis.
仅供研究使用。 我们不向患者出售。
化学信息
名称 | Filanesib |
Iupac 化学名称 | (S)-2-(3-aminopropyl)-5-(2,5-difluorophenyl)-N-methoxy-N-methyl-2-phenyl-1,3,4-thiadiazole-3(2H)-carboxamide. |
同义词 | ARRY-520; ARRY 520 |
英文同义词 | ARRY-520; ARRY 520 |
分子式 | C20H22F2N4O2S |
分子量 | 420.48 |
Smile | CN(C(=O)N1[C@](SC(=N1)c2cc(ccc2F)F)(CCCN)c3ccccc3)OC.C(=O)(C(F)(F)F)O |
InChiKey | CIJUJPVFECBUKG-BDQAORGHSA-N |
InChi | InChI=1S/C20H22F2N4O2S.C2HF3O2/c1-25(28-2)19(27)26-20(11-6-12-23,14-7-4-3-5-8-14)29-18(24-26)16-13-15(21)9-10-17(16)22;3-2(4,5)1(6)7/h3-5,7-10,13H,6,11-12,23H2,1-2H3;(H,6,7)/t20-;/m0./s1 |
Cas号 | 885060-09-3 |
MDL | MFCD23381173 |
相关CAS号 | |
外观性状 | Solid powder |
纯度 | 98% by HPLC |
存储 | -20 ºC for 3 years |
可溶性 | Soluble in DMSO |
处理方式 | |
运输条件 | Shipped under ambient temperature |
海关编码 | |
Targets | |
Mechanism | |
Cell study | |
Animal study | |
Clinical study | |