QL47

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QL47  纯度: 98.63%

QL47 是一种广谱抗病毒药物 (antiviral agent),能抑制登革热病毒和其他 RNA 病毒。QL47 选择性地抑制真核细胞的翻译。QL47 是 BTK 的有效共价抑制剂,IC50 为 7 nM。

QL47

QL47 Chemical Structure

CAS No. : 1469988-75-7

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QL47 相关产品

相关化合物库:

  • Bioactive Compound Library Plus

生物活性

QL47, a broad-spectrum antiviral agent, inhibits dengue virus and other RNA viruses. QL47 selectively inhibits eukaryotic translation. QL47 is a potent covalent inhibitor of BTK with an IC50 of 7 nM[1][2][3].

体外研究
(In Vitro)

QL47 inhibits protein neosynthesis initiated by both canonical cap-driven and noncanonical initiation strategies, most likely by targeting an early step in translation elongation[2].
QL47 inhibits autophosphorylation of BTK on Tyr223 in cells with an EC50 of 475 nM, and inhibits phosphorylation of a downstream effector PLCγ2 (Tyr759) with an EC50 of 318 nM. In Ramos cells QL47 induces a G1 cell cycle arrest that is associated with pronounced degradation of BTK protein. QL47 inhibits the proliferation of B-cell lymphoma cancer cell lines at submicromolar concentrations[3].

上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only.

分子量

447.49

Formula

C27H21N5O2

CAS 号

1469988-75-7

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
溶解性数据
In Vitro: 

H2O : 1 mg/mL (2.23 mM; ultrasonic and warming and heat to 80°C)

DMSO : 1 mg/mL (2.23 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 2.2347 mL 11.1734 mL 22.3469 mL
5 mM
10 mM

*

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效
储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month。-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。

参考文献
  • [1]. Liang Y, et al. Structure-Activity Relationship Study of QL47: A Broad-Spectrum Antiviral Agent. ACS Med Chem Lett. 2017;8(3):344-349. Published 2017 Feb 3.

    [2]. de Wispelaere M, et al. A broad-spectrum antiviral molecule, QL47, selectively inhibits eukaryotic translation. J Biol Chem. 2020;295(6):1694-1703.

    [3]. Wu H, et al. Discovery of a potent, covalent BTK inhibitor for B-cell lymphoma. ACS Chem Biol. 2014;9(5):1086-1091.

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