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ETP-46464
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。
ETP-46464图片
CAS NO:1345675-02-6
包装与价格:
包装价格(元)
10 mM * 1 mL in DMSO电议
5mg电议
10mg电议
50mg电议
100mg电议
200mg电议
500mg电议

产品介绍
ETP-46464 是一种有效的mTORATR抑制剂,IC50分别为 0.6 和 14 nM。
生物活性

ETP-46464 is an effectivemTORandATRinhibitor withIC50s of 0.6 and 14 nM, respectively.

IC50& Target[1]

mTOR

0.6 nM (IC50)

ATR

14 nM (IC50)

ATM

545 nM (IC50)

DNA-PK

36 nM (IC50)

PI3Kα

170 nM (IC50)

体外研究
(In Vitro)

ETP-46464 (ATRi) also inhibits DNA-PK, PI3Kα and ATM with IC50s of 36 nM, 170 nM and 545 nM, respectively[1]. Platinum-sensitive and -resistant ovarian, endometrial and cervical cancer cell lines are treated with varying levels of Cisplatin (0-50 μM) with or without the ETP-46464 (5.0 μM) and/or the KU55933 (10.0 μM) for 72 h. Single-agent dose response analyses of ETP-46464 and KU55933 in a subset of cell lines reveal a wide LD50range of 10.0±8.7 and 38.3±7.6 μM respectively. Co-treatment doses are chosen based on these studies and previously published evidence of phospho-Chk1 (Ser345) and phospho-ATM (Ser1981) inhibition following ionizing radiation exposure and dose response treatments with ETP-46464 and KU55933. Treatment with ETP-46464 significantly increases the response of Cisplatin in all cell lines tested, resulting in 52-89% enhancement in activity and are synergistic. The combined inhibition of ATR and ATM enhances the response of Cisplatin to a level equivalent to that observed using ETP-46464 alone. These effects are independent of p53 status, and are observed in all gynecologic (GYN) cancer cells tested. Treatment with ETP-46464, but not KU55933, not only sensitizes these GYN cancer cell lines to Cisplatin, but also enhances the response of Carboplatin[2].

分子量

470.52

性状

Solid

Formula

C30H22N4O2

CAS 号

1345675-02-6

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder-20°C3 years
4°C2 years
In solvent-80°C6 months
-20°C1 month
溶解性数据
In Vitro: 

DMSO : 5 mg/mL(10.63 mM;Need ultrasonic)

配制储备液
浓度溶剂体积质量1 mg5 mg10 mg
1 mM2.1253 mL10.6265 mL21.2531 mL
5 mM0.4251 mL2.1253 mL4.2506 mL
10 mM0.2125 mL1.0627 mL2.1253 mL
*

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℃, 6 months; -20℃, 1 month。-80℃ 储存时,请在 6 个月内使用,-20℃ 储存时,请在 1 个月内使用。

In Vivo:

请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照In Vitro方式配制澄清的储备液,再依次添加助溶剂:

——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议您现用现配,当天使用; 以下溶剂前显示的百
分比是指该溶剂在您配制终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶

  • 1.

    请依序添加每种溶剂: 10% DMSO    40%PEG300   5%Tween-80   45% saline

    Solubility: ≥ 0.5 mg/mL (1.06 mM); Clear solution

    此方案可获得 ≥ 0.5 mg/mL (1.06 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 5.0 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀;向上述体系中加入50 μL Tween-80,混合均匀;然后继续加入 450 μL生理盐水定容至 1 mL。

    将 0.9 g 氯化钠,完全溶解于 100 mL ddH2O 中,得到澄清透明的生理盐水溶液
*以上所有助溶剂都可在本网站选购。