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AS-604850
PI3Kγ抑制剂,AS-604850 是一种有效的,具有选择性的和 ATP 竞争性的 PI3Kγ 抑制剂,IC50 值为 0.25 μM,Ki 值为 0.18 μM。AS-604850 是 PI3Kγ 的同工型选择性抑制剂,对 PI3Kγ 的选择性是 PI3Kδ/β 的 30 倍以上,是 PI3Kα 的 18 倍以上。
目录号: PC15477 纯度: ≥98%
CAS No. :648449-76-7
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中文名称
AS-604850
中文别名
5-(2,2-二氟-苯唑[1,3]二氧-5-基亚甲基)-噻唑烷-2,4-二酮;5-[(2,2-二氟-1,3-苯并二恶茂-5-基)亚甲基]噻唑烷-2,4-二酮
英文名称
AS-604850
英文别名
AS-604850;PI 3-Kinase Inhibitor (AS604850) B-0302;5-(2,2-Difluoro-benzo[1,3]dioxol-5-ylmethylene)-thiazolidine-2,4-dione;PI3Kγ inhibitor;PI 3-Kgamma Inhibitor II;(5E)-5-[(2,2-DIFLUORO-1,3-BENZODIOXOL-5-YL)METHYLENE]-1,3-THIAZOLIDINE-2,4-DIONE;PI3Kgamma inhibitor;(5Z)-5-[(2,2-difluoro-1,3-benzodioxol-5-yl)methylidene]-1,3-thiazolidine-2,4-dione;BYM;2a4z;AS604850;PI 3-Kg inhibitor II;MLS006010996;GTPL6024;HMS3261F11;HMS3229I21;HMS3650F11;BCPP000389;Tox21_500505;s2681
Cas No.
648449-76-7
分子式
C11H5F2NO4S
分子量
285.22
包装储存
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
生物活性

AS-604850 is a potent, selective and ATP-competitive PI3Kγ inhibitor with an IC50 value of 0.25 μM and a Ki value of 0.18 μM. AS-604850 shows isoform selective inhibitor of PI3Kγ with over 30-fold selectivity for PI3Kδ and β, and 18-fold selectivity over PI3Kα, respectively.

性状

Solid

IC50 & Target[1][2]

PI3Kγ

0.25 μM (IC50)

PI3Kγ

0.18 μM (Ki)

PI3Kα

4.5 μM (IC50)

体外研究(In Vitro)

AS-604850 inhibits C5a-mediated PKB phosphorylation with an IC50 of 10 μM in RAW264 mouse macrophages.
AS-604850 blocks PKB phosphorylation induced by MCP-1 and has little or no effect after stimulation with CSF-1 in in primary monocytes from Pik3cg or Pik3cg mice.
AS-604850 (0-30 μM; 15 minutes; primary monocytes from Pik3cg mice) treatment inhibits MCP-1-mediated phosphorylation of PKB and its downstream substrates GSK3α andβ in a concentration-dependent manner. MCP-1-induced phosphorylation of p44/42 ERK (ERK1/2) MAPKs is also reduced, in a concentration dependent manner in primary monocytes from Pik3cg mice.

Medlife has not independently confirmed the accuracy of these methods. They are for reference only.

Western Blot Analysis

Cell Line: Primary monocytes from Pik3cg mice
Concentration: 0 μM, 1 μM, 3 μM, 10 μM, 30 μM
Incubation Time: 15 minutes
Result: Inhibited MCP-1-mediated phosphorylation of PKB and its downstream substrates GSK3α andβ in a concentration-dependent manner. MCP-1-induced phosphorylation of p44/42 ERK (ERK1/2) MAPKs was also reduced, in a concentrationdependent manner in primary monocytes from Pik3cg mice.
体内研究(In Vivo)

AS-604850 (10-100 mg/kg; oral administration; for 4.5 or 4.25 hours; Balb/C or C3H mice) treatment reduces RANTES-induced peritoneal neutrophil recruitment with an ED50 value of 42.4 mg/kg. In the thioglycollate-induced peritonitis model, oral administration of 10 mg/kg AS-604850 results in a 31% reduction of neutrophil recruitment.

Medlife has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: Balb/C or C3H mice with human recombinant RANTES or thioglycollate
Dosage: 10 mg/kg, 30 mg/kg or 100 mg/kg
Administration: Oral administration; for 4.5 or 4.25 hours
Result: Reduced RANTES-induced peritoneal neutrophil recruitment with an ED50 value of 42.4 mg/kg. In the thioglycollate-induced peritonitis model, resulted in a 31% reduction of neutrophil recruitment.
运输条件

Room temperature or refrigerated transportation.

储存方式
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
参考文献
溶解度数据
体外研究: 

DMSO : 250 mg/mL (876.52 mM; Need ultrasonic)

H2O : < 0.1 mg/mL (ultrasonic;warming;heat to 60°C) (insoluble)

配制储备溶液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 3.5061 mL 17.5303 mL 35.0607 mL
5 mM 0.7012 mL 3.5061 mL 7.0121 mL
10 mM 0.3506 mL 1.7530 mL 3.5061 mL
*

产品不同,其溶解度不同。建议根据产品选择合适的溶剂配制储备溶液;配成溶液后,建议分装保存,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,建议在 6 个月内使用,-20°C 储存时,建议在 1 个月内使用。

体内研究:

建议根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都建议先按照 体外研究 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.

    建议依照次序添加每种溶剂: 10% DMSO    40% PEG300    5% Tween-80    45% saline

    Solubility: ≥ 2.08 mg/mL (7.29 mM); Clear solution

    此方案可获得 ≥ 2.08 mg/mL (7.29 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 20.8 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 ddH?O 中,得到澄清透明的生理盐水溶液
  • 2.

    建议依照次序添加每种溶剂: 10% DMSO    90% corn oil

    Solubility: ≥ 2.08 mg/mL (7.29 mM); Clear solution

    此方案可获得 ≥ 2.08 mg/mL (7.29 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 20.8 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中,混合均匀。

*
搜索质检报告(COA)

1:一般建议:溶解度为Medlife测试数据,可能与文献描述存在差异。这是由于生产工艺和批次不同产生的正常现象。为了使其更好的溶解,请用37℃加热试管并在超声波水浴中震动片刻。不同批次产品溶解度各有差异,仅做参考,具体以实验方案为准。

2:储存条件:粉末-20°C一般情况可以保存3年,溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异,请细致阅读产品信息,并辅助参考相关文献描述。

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