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Idelalisib

产品编号 T1894 CAS 870281-82-6

别名: 艾代拉里斯, GS-1101, CAL-101

Idelalisib (GS-1101) 是 PI3K 催化亚基 p110δ 的小分子抑制剂，IC50为 2.5 nM，对 p110δ 的选择性是 p110α/β/γ 的 40 到 300 倍。

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Idelalisib, CAS 870281-82-6

规格	价格/CNY	货期
5 mg	￥ 313	现货
10 mg	￥ 455	现货
25 mg	￥ 822	现货
50 mg	￥ 1,080	现货
100 mg	￥ 1,580	现货
200 mg	￥ 2,380	现货
500 mg	￥ 3,950	现货
1 mL * 10 mM (in DMSO)	￥ 328	现货

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其他形式的 Idelalisib:

CAL-101
现货
Idelalisib D5
询价

选择批次

纯度: 99.94%

纯度: 98.5%

纯度: 98%

更多批次查询请联系客服

生物活性

化学信息

存储 & 溶解度

参考文献

相关产品

产品描述	Idelalisib (GS-1101) is a small molecule inhibitor of the PI3K catalytic subunit p110δ (IC50: 2.5 nM). The selectivity for p110δ is 40- to 300-fold than p110α/β/γ.
靶点活性	p110γ:89 nM (cell free), p110δ:2.5 nM (cell free), p110β:565 nM (cell free)
体外活性	Idelalisib is an oral p110δ inhibitor currently under clinical evaluation in patients with B-cell malignancies. Idelalisib was 40- to 300-fold more selective for p110δ relative to other PI3K class I enzymes (IC50 p110δ = 2.5nM; p110α, p110β, and p110γ IC50 were 820, 565, and 89nM, respectively). Greater selectivity (400- to 4000-fold) was seen against related kinases C2β, hVPS34, DNA-PK, and mTOR, whereas no activity was observed against a panel of 402 diverse kinases at 10μM [1]. Idelalisib promoted apoptosis in primary CLL cells ex vivo in a dose- and time-dependent fashion that was independent of common prognostic markers. Idelalisib-mediated cytotoxicity was caspase-dependent and was not diminished by coculture on stromal cells [2]. CAL-101 inhibits CLL cell chemotaxis toward CXCL12 and CXCL13 and migration beneath stromal cells (pseudoemperipolesis). Idelalisib also down-regulates secretion of chemokines in stromal cocultures and after BCR triggering. Idelalisib reduces survival signals derived from the BCR or from nurse-like cells, and inhibits BCR- and chemokine-receptor-induced AKT and MAP kinase (ERK) activation [3].
体内活性	A single intravenous dose of 40 mg/kg of Idelalisib, given 15 min before ischemia in wild-type mice (pre-treatment), significantly reduced infarction after 72 h. However, lower doses (20, 10 and 1 mg/kg) did not achieve significant protection. Importantly, even when given 3 h after the onset of reperfusion (post-treatment), a dose of 40 mg Idelalisib per kg body weight was still effective in reducing the infarct volume by an average of 44% compared with the vehicle-treated control group [4].
激酶实验	PI3K assay was performed on whole-cell lysates from CLL or normal B cells. A PI3K ELISA assay was performed according to the manufacturer's instructions. Briefly, whole-cell extracts were added to a mixture of PI(4,5)P2 substrate and reaction buffer containing adenosine triphosphate (ATP) and allowed to incubate at room temperature. The reaction was stopped by adding PI(3,4,5)P3 detector mixed with EDTA (ethylenediaminetetraacetic acid) and allowed to incubate at room temperature for 1 hour. After this time, the mixture was transferred from each well to a PI3K ELISA plate and allowed to incubate 1 hour. Plates were washed and then incubated with a secondary detector for 30 minutes. Plates were washed again, and 3,3′,5,5′-tetramethylbenzidine solution was added for 5 minutes at which time H2SO4 was added to stop all reactions. Plates were read at 450 nm on a Labsystems 96-well plate reader [2].
细胞实验	MTT assays were performed to determine cytotoxicity. Briefly, 1 × 10^5 cells (CLL B cells or healthy volunteer T cells or NK cells) were incubated for 48 hours with different concentrations of CAL-101, 25μM LY294002, or vehicle control. MTT reagent was then added, and plates were incubated for an additional 20 hours before washing with protamine sulfate in phosphate-buffered saline. Dimethyl sulfoxide was added, and absorbance was measured by spectrophotometry at 540 nm in a Labsystems plate reader. Cell viability was also measured at various time points with the use of annexin/PI flow cytometry. Data were analyzed with Expo-ADC32 software package. At least 10 000 cells were counted for each sample. Results were expressed as the percentage of total positive cells over untreated control. Experiments examining caspase-dependent apoptosis included the addition of 100μM Z-VAD. Experiments examining survival signals included the addition of 1 μg/mL CD40L, 800 U/mL IL-4, 50 ng/mL BAFF, 20 ng/mL TNF-α, or coculturing on fibronectin or stromal (HS-5 cell line) coated plates. Stromal coculture was done by plating a 75-cm2 flask (80%-100% confluent) per 6-well plate 24 hours before the addition of CLL cells [2].
动物实验	For Idelalisib (CAL-101) treatment, wild-type C57BL/6 mice were administered either 40 mg kg 1 CAL-101 or vehicle DMSO, by 25 ml infusion into the femoral vein, 15 min before I/R (pre-treatment), or 3 and 6 h after initiation of reperfusion (post-treatment). Controls and animals treated with CAL-101 underwent cerebral blood flow (CBF) measurements using a laser Doppler perfusion monitor. The CBF measurements obtained immediately before and after MCAO and again at 3 h after reperfusion showed a B90–95% reduction in the blood flow to the MCAO infarct region, which did not differ between groups [4].

别名	艾代拉里斯, GS-1101, CAL-101
分子量	415.42
分子式	C22H18FN7O
CAS No.	870281-82-6

存储

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

溶解度

H2O: Insoluble

Ethanol: 22 mg/mL (53 mM)

DMSO: 77 mg/mL (185.4 mM)

溶液配制表

可选溶剂	浓度体积质量	1 mg	5 mg	10 mg	25 mg
Ethanol / DMSO	1 mM	2.4072 mL	12.036 mL	24.072 mL	60.1801 mL
	5 mM	0.4814 mL	2.4072 mL	4.8144 mL	12.036 mL
	10 mM	0.2407 mL	1.2036 mL	2.4072 mL	6.018 mL
	20 mM	0.1204 mL	0.6018 mL	1.2036 mL	3.009 mL
	50 mM	0.0481 mL	0.2407 mL	0.4814 mL	1.2036 mL
DMSO	100 mM	0.0241 mL	0.1204 mL	0.2407 mL	0.6018 mL

计算器

摩尔浓度计算器

稀释计算器

配液计算器

分子量计算器

质量

浓度

容积

分子量

浓度 (起始)

容积 (起始)

浓度 (终)

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参考文献

1. Lannutti BJ, et al. CAL-101, a p110delta selective phosphatidylinositol-3-kinase inhibitor for the treatment of B-cell malignancies, inhibits PI3K signaling and cellular viability. Blood. 2011 Jan 13;117(2):591-4. 2. Herman SE, et al. Phosphatidylinositol 3-kinase-δ inhibitor CAL-101 shows promising preclinical activity in chronic lymphocytic leukemia by antagonizing intrinsic and extrinsic cellular survival signals. Blood. 2010 Sep 23;116(12):2078-88. 3. Hoellenriegel J, et al. The phosphoinositide 3'-kinase delta inhibitor, CAL-101, inhibits B-cell receptor signaling and chemokine networks in chronic lymphocytic leukemia. Blood. 2011 Sep 29;118(13):3603-12. 4. Low PC, et al. PI3Kδ inhibition reduces TNF secretion and neuroinflammation in a mouse cerebral stroke model. Nat Commun. 2014 Mar 14;5:3450.

文献引用

1. Xiong W, Jia L, Cai Y, et al.Evaluation of the anti-inflammatory effects of PI3Kδ/γ inhibitors for treating acute lung injury.Immunobiology.2023: 152753. 2. Sugawara T, Nevedomskaya E, Heller S, et al.Dual targeting of the androgen receptor and PI3K/AKT/mTOR pathways in prostate cancer models improves antitumor efficacy and promotes cell apoptosis.Molecular Oncology.2024

剂量换算

对于不同动物的给药剂量换算，您也可以参考 更多...

体内实验配液计算器

请在以下方框中输入您的动物实验信息后点击计算，可以得到母液配置方法和体内配方的制备方法：比如您的给药剂量是10 mg/kg，每只动物体重20 g，给药体积100 μL，一共给药动物10 只，您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。

母液配置方法：2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL)，如您需要配置的浓度超过该产品的溶解度，请先与我们联系。

体内配方的制备方法：取 50 μL DMSO 主液，加入 300 μL PEG300，混匀澄清，再加 50 μL Tween 80，混匀澄清，再加 600 μL ddH2O, 混匀澄清。

第一步：请输入动物实验的基本信息

剂量

mg/kg

每只动物体重

给药体积

μL

动物数量

第二步：请输入动物体内配方组成，不同的产品配方组成不同，如有配方需求，可先联系我们提供正确的体内配方。

% DMSO+

% +

% Tween 80+

% ddH₂O

%DMSO+

计算重置

计算结果如下:

工作液浓度: mg/ml;

母液配置方法: mg 药物溶于 μL DMSO (母液浓度为 mg/mL)，如您需要配置的浓度超过该产品的溶解度，请先与我们联系。

体内配方的制备方法：取 μL DMSO 主液，加入 μL PEG300，混匀澄清，再加 μL Tween 80，混匀澄清，再加 μL ddH₂O, 混匀澄清。

备注:

要按顺序从左向右依次添加助溶剂。可配合物理方法，如涡流、超声波或热水浴使之帮助溶解。

技术支持

您可能有的问题的答案可以在抑制剂处理说明中找到，包括如何准备库存溶液，如何存储产品，以及基于细胞的分析和动物实验需要特别注意的问题。

Keywords

Idelalisib 870281-82-6 Autophagy PI3K/Akt/mTOR signaling PI3K GS 1101 GS1101 艾代拉里斯 CAL101 GS-1101 Phosphoinositide 3-kinase Inhibitor inhibit CAL 101 CAL-101 inhibitor

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Idelalisib

存储

溶解度

溶液配制表

计算器

输入分子式，点击计算，可计算出产品的分子量。

参考文献

文献引用

相关产品

相关化合物库

剂量换算

体内实验配液计算器

技术支持

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