EPZ-011989 trifluoroacetate 是一种有效且具有口服活性的 Zeste Homolog 2 (EZH2) 抑制剂,具有代谢稳定性。 EPZ-011989 trifluoroacetate 对 EZH2 具有抑制作用,Ki 值<3 nM。 EPZ-011989 trifluoroacetate 显示出强大的甲基标记抑制和抗肿瘤活性。 EPZ-011989 trifluoroacetate 可用于各种癌症的研究。
Cas No. | 1598383-41-5 |
别名 | EPZ-011989 trifluoroacetate |
Canonical SMILES | O=C(NCC1=C(C)C=C(C)NC1=O)C2=CC(C#CCN3CCOCC3)=CC(N(CC)[C@H]4CC[C@H](N(CCOC)C)CC4)=C2C.O=C(O)C(F)(F)F |
分子式 | C37H52F3N5O6 |
分子量 | 719.83 |
溶解度 | DMSO : ≥ 34 mg/mL (47.23 mM) |
储存条件 | Store at -20°C |
General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. |
Shipping Condition | Evaluation sample solution : ship with blue ice All other available size: ship with RT , or blue ice upon request |
产品描述 | EPZ011989 trifluoroacetate is a potent, selective orally bioavailable EZH2 inhibitor with Ki 3000-fold selectivity over other HMTase.IC50 value: 15-fold selectivity over EZH1 and >3000-fold selectivity relative to the Ki of 20 other histone methyltransferases (HMTs) tested. EPZ011989 also exhibits metabolic stability. Furthermore, EPZ011989 reduces cellular H3K27 methylation in the Y641F, mutant-bearing human lymphoma cell line, WSU-DLCL2, with an IC50 below 100 nM. This functional response translates to activity in a long-term proliferation assay where EPZ011989 demonstrates an average lowest cytotoxic concentration (LCC) in WSU-DLCL2 cells of 208 nM. In vivo: The LCC parameter, when corrected for plasma protein-binding, predicts an efficacious plasma level in mouse for EPZ011989 of 158 ng/mL. The pharmacokinetics in SCID mice following oral administration of 125, 250, 500, and 1000 mg/kg indicated that the 1000 mg/kg dose provided coverage over the LCC for 24 h, while the 250 and 500 mg/kg doses provided coverage over this value for approximately 8 h. EPZ011989 demonstrates significant tumor growth inhibition in a mouse xenograft model of human B cell lymphoma. [1]. Campbell JE, et al. EPZ011989, A Potent, Orally-Available EZH2 Inhibitor with Robust in Vivo Activity. ACS Med Chem Lett. 2015 Mar 4;6(5):491-495. |