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LC-2
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
LC-2图片
规格:98%
分子量:1132.78
包装与价格:
包装价格(元)
1mg电议
5mg电议
10mg电议
25mg电议

产品介绍
LC-2是首创的内源性KRASG12C的PROTAC降解剂,DC50在0.25和0.76μM之间。LC-2是一种PROTAC,与MRTX849共价结合KRASG12C并招募E3连接酶VHL,诱导KRASG12C快速持续降解,导致纯合和杂合子KRASG12C细胞系MAPK信号的抑制。
货号:ajcx32414
CAS:2502156-03-6
分子式:C59H71ClFN11O7S
分子量:1132.78
溶解度:DMSO: 50 mg/mL (44.14 mM; ultrasonic and warming and heat to 80°C)
纯度:98%
存储:Store at -20°C
库存:现货

Background:

LC-2 is a potent and first-in-class PROTAC capable of degrading endogenous KRAS G12C, with DC50s between 0.25 and 0.76 μM[1]. LC-2 covalently binds KRAS G12C with a MRTX849 warhead and recruits the E3 ligase VHL, inducing rapid and sustained KRAS G12C degradation leading to suppression of MAPK signaling in both homozygous and heterozygous KRAS G12C cell lines[2].

LC-2 induces degradation of endogenous KRASG12C in multiple KRAS mutant cancer cell (NCI-H2030, MIA PaCa-2, SW1573, NCI-H23 and NCI-H358 cells) with DC50s between 0.25 and 0.76 μM. LC-2-induced KRASG12C degradation occurs via a bona fide PROTAC mechanism. MIA PaCa-2, NCI-H23, and SW1573 cells are treated with 2.5 μM of LC-2 for 6, 24, 48, and 72 h. In all three cell lines, maximal KRAS degradation occurred within 24 h and was sustained up to 72 h[1].LC-2-induced (2.5 μM; 6-24 hours) KRAS G12C degradation modulates Erk signaling in homozygous and heterozygous KRAS mutant cell lines[1]. Western Blot Analysis[1] Cell Line: MIA PaCa-2 cells and NCI-H23 cells


[1]. De Vita E, et al. The Missing Link between (Un)druggable and Degradable KRAS. ACS Cent Sci. 2020;6(8):1281-1284. [2]. Bond MJ, et al. Targeted Degradation of Oncogenic KRASG12C by VHL-Recruiting PROTACs. ACS Cent Sci. 2020;6(8):1367-1375.