| 产品描述： | 雌激素受体选择性抑制剂 | 活化剂 | 激动剂 | 拮抗剂 | 化学品 | 调节剂;Estrogen receptor Selective Inhibitors | Activators | Agonists | Antagonists | Chemicals | Modulators;;InformationSAR439859 (compound 43d) is an orally available and nonsteroidal selectiveestrogen receptordegrader (SERD) with potential antineoplastic activity. SAR439859 is a potentestrogen receptor (ER)antagonist with EC50 of 0.2 nM for ERα degradation.TargetsERα (Cell-free assay) 0.2 nM(EC50)In vitroSAR439859 is a novel, orally bioavailable SERD with potent antagonist and degradation activities against both wild-type and mutant Y537S ER. Driven by its fluoropropyl pyrrolidinyl side chain, SAR439859 has demonstrated broader and superior ER antagonist and degrader activities across a large panel of ER+ cells, including inhibition of ER signaling and tumor cell growth.In vivoSAR439859 shows promising antitumor activity in breast cancer mice xenograft models. In vivo treatment with SAR439859 demonstrates significant tumor regression in ER+ breast cancer models, including MCF7-ESR1 wild-type and mutant-Y537S mouse tumors, and HCI013, a patient-derived tamoxifen-resistant xenograft tumor.Cell Research(from reference)Cell lines：LCC2 cells, MCF7 cells Concentrations：0.01-1000 nM Incubation Time：7 days, 4 hours |
上海工商
危险品化学品经营许可证（不带存储）
营业执照(三证合一)
北京