Information Eltanexor (KPT-8602) Eltanexor (KPT-8602, ONO-7706，ATG-016) is a second-generation, orally bioavailable XPO1 (also known as CRM1) inhibitor with IC50 values of 20−211 nM in 10 AML lines after 3 days exposure. Targets XPO1 In vitro KPT-8602 is a potent inhibitor of AML cells in cell-based viability assays. KPT-8602 inhibits XPO1/cargo interactions and nuclear export, induces apoptosis of primary CLL cells and significantly inhibits proliferation of diffuse large B-cell lymphoma cell lines In vivo KPT-8602 is orally bioavailable and has similar pharmacokinetic properties to selinexor, but has markedly reduced (approximately 30-fold less) penetration across the blood−brain barrier. Toxicology studies in rats and monkeys indicate that KPT-8602 has a substantially better tolerability profile, probably due to its inability to penetrate into the CNS, with reduced anorexia, malaise and weight loss compared to selinexor. KPT-8602 exhibits superior anti-leukemic activity and better tolerability in the AML PDX models tested, with nearly complete elimination of human AML cells in the AML-CN model. KPT-8602 is minimally toxic to normal hematopoietic stem and progenitor cells. KPT-8602 does not accumulate in plasma after repetitive dosing and prolongs survival in a human leukemia xenograft model of AML. Cell Research(from reference) Cell lines：Human CLL cells Concentrations：0-10 μM Incubation Time：24 h and 48 h
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Eltanexor (KPT-8602)
CAS number：1642300-52-4 molecular formula：C17H10F6N6O
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| Chinese alias | - | ||
| English alias | 5-Pyrimidineacetamide, alpha-((3-(3,5-bis(trifluoromethyl)phenyl)-1H-1,2,4-triazol-1-yl)methylene)-, (alphaE)- | (2E)-3-{3-[3,5-bis(trifluoromethyl)phenyl]-1H-1,2,4-triazol-1-yl}-2-(pyrimidin-5-yl)prop-2-enamide | 2-PYRIDINEETHANAMINE, N-METHYL-, METHANES | ||
| CAS number | 1642300-52-4 | molecular formula | C17H10F6N6O |
| molecular weight | 428.29 g/mol | Exact mass | - |
| PSA | 99.600 Ų | logp | 2.002 |
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