TL12-186
目录号 : KM8431 CAS No. : 2250025-88-6 纯度 : 98%

TL12-186 是一种依赖于 Cereblon 的多激酶 PROTAC 降解剂。包括 CDK,BTK,FLT3,Aurora激酶,TEC,ULK,ITK 等。TL12-186 抑制 CDK2/cyclin A 和 CDK9/cyclin T1,IC50 分别为 73 和 55 nM。

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生物活性

TL12-186 is a Cereblon-dependent multi-kinase PROTAC degrader. Multi-kinases include CDK, BTK, FLT3, Aurora kinases, TEC, ULK, ITK, et al. TL12-186 inhibits CDK2/cyclin A (IC50=73 nM) and CDK9/cyclin T1 (IC50=55 nM).

体外研究

TL12-186 displays >90% inhibition of 193 kinases at a screening concentration of 1 μM.
TL12-186 displays potent binding to CRBN (IC50=12 nM) using an AlphaScreen engagement assay.
TL12-186 (1-10000 nM; 2 days) exhibits a CRBN-dependent pharmacological effect, displaying 13 to 15-fold more potent inhibition of survival of the WT cells than the CRBN cells.
TL12-186 (10-10000 nM; 4 hours) inhibits STAT1 phosphorylation without causing JAK1/2 degradation.

Cell Proliferation Assay

Cell Line: WT and CRBN MOLM-14 cells; WT and CRBN MOLT-4 cells
Concentration: 1, 10, 100, 1000, 10000 nM
Incubation Time: 2 days
Result: Exhibited a CRBN-dependent pharmacological effect, displaying 13 to 15-fold more potent inhibition of survival of the WT cells than the CRBN cells.

Western Blot Analysis

Cell Line: MOLT-4 cells
Concentration: 10, 100, 1000, 10000 nM
Incubation Time: 4 hours
Result: Inhibited IFN-γ (10 ng/mL)-stimulated STAT1 phosphorylation (Y701) without causing degradation of JAK1 or JAK2.
分子式
C44H51ClN10O9S
分子量
931.46
CAS号
2250025-88-6
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

4°C, sealed storage, away from moisture and light

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

溶解性数据
In Vitro: 

DMSO : 200 mg/mL (214.72 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 1.0736 mL 5.3679 mL 10.7358 mL
5 mM 0.2147 mL 1.0736 mL 2.1472 mL
10 mM 0.1074 mL 0.5368 mL 1.0736 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 (sealed storage, away from moisture and light)。-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: ≥ 5 mg/mL (5.37 mM); Clear solution

    此方案可获得 ≥ 5 mg/mL (5.37 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 50.0 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。

  • 2.

    请依序添加每种溶剂: 10% DMSO    90% (20% SBE-β-CD in saline)

    Solubility: ≥ 5 mg/mL (5.37 mM); Clear solution

    此方案可获得 ≥ 5 mg/mL (5.37 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 50.0 mg/mL 的澄清 DMSO 储备液加到 900 μL 20% 的 SBE-β-CD 生理盐水水溶液中,混合均匀。

The molarity calculator equation
Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)
The dilution calculator equation
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
This equation is commonly abbreviated as: C1V1 = C2V2
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