Cas No.: | 639074-49-0 |
Chemical Name: | (S)-2-amino-1-((S)-4-(2,5-difluorophenyl)-2-phenyl-2,5-dihydro-1H-pyrrol-1-yl)-3-methylbutan-1-one |
SMILES: | NC(C(C)C)C(N1CC(C2=CC(F)=CC=C2F)=CC1C1=CC=CC=C1)=O |
Formula: | C21H22F2N2O |
M.Wt: | 356.417 |
Purity: | >98% |
Sotrage: | 2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO |
Description: | A potent, specific, allosteric and cell-active inhibitor of KSP with IC50 of 11 nM; has no ihibitory activity toward other kinesins, includin CENP-E, MKLP-1, KIF-3A, and uKHC (IC50>50 uM); induces the formation of monoastral spindles, causes mitotic arrest in a dose-dependent manner (EC50=30 nM) in A2780 ovarian carcinoma cells; sustained KSP inhibition activates the proapoptotic protein, Bax, and both activation of the spindle checkpoint and subsequent mitotic slippage are required for Bax activation. |