KC7F2

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KC7F2  纯度: ≥99.0%

KC7F2 是一种有效的缺氧诱导因子 HIF-1 通道抑制剂,在 LN229-HRE-AP 细胞中 IC50 值为 20 μM,可用作抗癌试剂。

KC7F2

KC7F2 Chemical Structure

CAS No. : 927822-86-4

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10 mM * 1 mL in DMSO ¥565 In-stock
5 mg ¥450 In-stock
10 mg ¥650 In-stock
50 mg ¥2100 In-stock
100 mg ¥3200 In-stock
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生物活性

KC7F2 is a potent hypoxia inducible factor-1 (HIF-1) pathway inhibitor with an IC50 of 20 μM in LN229-HRE-AP cells, and with potential as a cancer therapy agent[1].

IC50 & Target

IC50: 20 μM (HIF-1, LN229-HRE-AP cells)[1]

体外研究
(In Vitro)

KC7F2 (15–25 μM; 0-72 hours) exhibits a clear dose-response cytotoxicity with an IC50 value of approximately 15–25 μM depending on the cell lines, and this effect is more severe under hypoxic conditions[1].
KC7F2 (0-80 μM; 6 hours) specifically reduces the protein levels of HIF-1α in a dose-dependent manner under hypoxic conditions; strongly decrease in HIF-1α levels at concentrations above 20 μM[1].
KC7F2 does not affect the rate of HIF-1α protein degradation[1].
KC7F2 inhibits HIF-1α protein synthesis but not its mRNA transcription[1].
KC7F2 represses the phosphorylation of eukaryotic initiation factor 4E binding protein 1 (4EBP1)[1].

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.

Cell Cytotoxicity Assay[1]

Cell Line: MCF7 cells, LNZ308 cells, A549 cells, U251MG cells, LN229 cells
Concentration: 15–25 μM
Incubation Time: 0-72 hours
Result: With cytotoxicity more pronounced in tumor cell lines as compared to normal cells.

Cell Viability Assay[1]

Cell Line: LN229 cells
Concentration: 6 hours
Incubation Time: 0 μM, 5 μM,7.5 μM,10 μM,15 μM,20 μM,30 μM,40 μM,60 μM,80 μM
Result: Decreases HIF-1α protein levels in a dose-dependent manner.

分子量

570.38

Formula

C16H16Cl4N2O4S4

CAS 号

927822-86-4

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: 

DMSO : ≥ 32 mg/mL (56.10 mM)

* “≥” means soluble, but saturation unknown.

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 1.7532 mL 8.7661 mL 17.5322 mL
5 mM 0.3506 mL 1.7532 mL 3.5064 mL
10 mM 0.1753 mL 0.8766 mL 1.7532 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°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。

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: 2.5 mg/mL (4.38 mM); Clear solution; Need ultrasonic

    此方案可获得 2.5 mg/mL (4.38 mM) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 25.0 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

  • 2.

    请依序添加每种溶剂: 10% DMSO    90% corn oil

    Solubility: ≥ 2.5 mg/mL (4.38 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (4.38 mM,饱和度未知) 的澄清溶液,此方案不适用于实验周期在半个月以上的实验。

    以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中,混合均匀。

*以上所有助溶剂都可在 上海金畔生物科技有限公司 网站选购。
参考文献
  • [1]. Narita T, et al. Identification of a novel small molecule HIF-1alpha translation inhibitor. Clin Cancer Res. 2009 Oct 1;15(19):6128-6136.

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