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CGI-1746 是一种有效且高选择性的小分子 Btk 抑制剂,IC50值为 1.9 nM。
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CGI-1746 是一种有效且高选择性的小分子 Btk 抑制剂,IC50值为 1.9 nM。
规格 | 价格 | 库存 | 数量 |
---|---|---|---|
1 mg | ¥ 339 | 现货 | |
2 mg | ¥ 487 | 现货 | |
5 mg | ¥ 822 | 现货 | |
10 mg | ¥ 1,280 | 现货 | |
25 mg | ¥ 2,180 | 现货 | |
50 mg | ¥ 3,230 | 现货 | |
100 mg | ¥ 4,730 | 现货 | |
500 mg | ¥ 9,870 | 现货 | |
1 mL x 10 mM (in DMSO) | ¥ 987 | 现货 |
产品描述 | CGI1746 is a potent and highly selective small-molecule Btk inhibitor with IC50 of 1.9 nM. |
靶点活性 | BTK:1.9 nM |
体外活性 | CGI1746治疗(100 mg/kg,s.c,每日两次给药)导致整体临床关节炎的显著抑制(97%).在阳性抗胶原蛋白II抗体诱导的关节炎模型中,CGI1746处理显著降低TNFα,IL-1β和IL-6以及MCP1和MIP-1αmRNA和蛋白质水平.CGI1746在患有关节炎的小鼠和大鼠体内,CGI1746显示与TNFα阻断较好的效力,并明显降低其临床评分,同时减少关节炎症. |
体内活性 | CGI1746有效抑制从四个捐赠人的扁桃体中分离出的CD27+IgG+ B细胞的增殖,平均IC50为112 nM。CGI1746完全抑制抗IgM诱导的小鼠和人B细胞增殖,IC50s分别为134 nM 和 42 nM,但对抗CD3和抗CD28诱导的T细胞增殖没有影响。CGI1746在巨噬细胞中,消除FcγRIII诱导的TNFα,IL-1β和IL-6产生。CGI1746有效抑制固定化或可溶性的免疫复合物刺激的人单核细胞中TNFα和 IL-1β的产生,并较小程度地抑制IL-6产生。CGI1746对Btk具有特异性,选择性比Tec和Src家族激酶高~1,000倍。 |
细胞实验 | CGI-1746 is dissolved in DMSO. 5×103?DU145 cells or 104?LNCaP cells per well, grown on 96 well plates for 24h, are treated with 1 to 30?μM BTK inhibitors. Cells are fixed after 72h with 2.5% formaldehyde, and stained with Hoechst 33342. Control cells are treated with DMSO. Cell images are acquired using an IN Cell Analyzer 2200 high content imaging system, with a 20X objective. At least 9 fields are imaged per single well of each experiment. Cell numbers are determined and statistics performed using IN Cell Investigator 3.4 high content image analysis software. Each experiment is replicated 3 times, and data are presented as mean±SD. Results are considered significant if p < 0.05. |
分子量 | 579.69 |
分子式 | C34H37N5O4 |
CAS No. | 910232-84-7 |
存储 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | ||||||||||||||||||||||||||||||||||||||||
溶解度信息 | H2O: < 1 mg/mL (insoluble or slightly soluble) DMSO: 95 mg/mL (163.9 mM) Ethanol: 33 mg/mL (57 mM) | ||||||||||||||||||||||||||||||||||||||||
溶液配制表 | |||||||||||||||||||||||||||||||||||||||||
Ethanol/DMSO
DMSO
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