YKL-5-124

立即咨询

YKL-5-124

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。

CAS NO:

1957203-01-8

包装与价格：

包装	价格(元)
10mM (in 1mL DMSO)	询价
5mg	询价
10mg	询价
25mg	询价

YKL-5-124 是一种有效的、选择性不可逆 CDK7 共价抑制剂，对 CDK7 和 CDK7/Mat1/CycH 的 IC50 分别为 53.5 nM 和 9.7 nM。YKL-5-124 对 CDK7 的选择性比 CDK9 和 CDK2 高 100 倍以上，并且对 CDK12 和 CDK13 没有活性。YKL-5-124 诱导强烈的细胞周期停滞，并抑制 E2F 驱动的基因表达，并且对 RNA 聚合酶 II 磷酸化状态几乎没有影响。

Cas No.	1957203-01-8
分子式	C₂₈H₃₃N₇O₃
分子量	515.61
溶解度	DMSO : 250 mg/mL (484.86 mM; Need ultrasonic)
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	YKL-5-124 is a potent, selective, irreversible and covalent CDK7 inhibitor with IC50s of 53.5 nM and 9.7 nM for CDK7 and CDK7/Mat1/CycH, respectively. YKL-5-124 is >100-fold greater selective for CDK7 than CDK9 and CDK2, and inactive against CDK12 and CDK13. YKL-5-124 induces a strong cell-cycle arrest, inhibits E2F-driven gene expression, and exhibits little effect on RNA polymerase II phosphorylation status[1]. YKL-5-124 (0-2000 nM; 72 hours; HAP1 cells) treatment causes a dose-dependent increase in G1- and G2/M-phase cells and a corresponding loss of S-phase cells[1].YKL-5-124 (0-2000 nM; 24 hours; HAP1 WT cells) treatment inhibits CDK1 T-loop phosphorylation, and to a lesser extent CDK2 T-loop phosphorylation in a concentration-dependent fashion[1].Treatment of cells with YKL-5-124 as a competitor at a concentration of about 30 nM blocks pull-down of CDK7-cyclin H but has no effect on the pull-down of cyclin K-CDK12/13 in HAP1 cells. Treatment with 100 nM YKL-5-124 reduces CDK7-cyclin H binding to bioTHZ1 by >50% at 30 min[1]. [1]. Olson CM, et al. Development of a Selective CDK7 Covalent Inhibitor Reveals Predominant Cell-Cycle Phenotype. Cell Chem Biol. 2019 Jun 20;26(6):792-803.e10.