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Linsitinib

Linsitinib

产品编号 T6017   CAS 867160-71-2
别名: OSI-906, 林西替尼

Linsitinib (OSI-906) 是选择性的、有效的、具有口服活性的IGF-1和胰岛素受体(IR)的双重抑制剂,IC50分别为 35 和 75 nM。

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Linsitinib Chemical Structure
Linsitinib, CAS 867160-71-2
规格 价格/CNY 货期 数量
1 mg ¥ 378 现货
2 mg ¥ 546 现货
5 mg ¥ 897 现货
10 mg ¥ 1,530 现货
25 mg ¥ 2,620 现货
50 mg ¥ 3,890 现货
100 mg ¥ 5,690 现货
500 mg ¥ 11,700 现货
1 mL * 10 mM (in DMSO) ¥ 839 现货
产品目录号及名称: Linsitinib (T6017)
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选择批次  
纯度: 99.8%
纯度: 98.98%
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
产品描述 OSI-906 (Linsitinib (OSI-906)) is an orally bioavailable small molecule inhibitor of the insulin-like growth factor 1 receptor (IGF-1R) with potential antineoplastic activity. Linsitinib selectively inhibits IGF-1R, which may result in the inhibition of tumor cell proliferation and the induction of tumor cell apoptosis. Overexpressed in a variety of human cancers, IGF-1R stimulates cell proliferation, enables oncogenic transformation, and suppresses apoptosis.
靶点活性 IGF-1R:35 nM, Insulin Receptor:75 nM, IRR:75 nM
体外活性 OSI-906 inhibits IGF-1R autophosphorylation and activation of the downstream signaling proteins Akt, ERK1/2 and S6 kinase with IC50 of 0.028 to 0.13 μM. OSI-906 enables an intermediate conformation of the target protein through interactions with the C-helix. OSI-906 displays favorable metabolic stability in liver microsomes. OSI-906 fully inhibits both IR and IGF-1R phosphorylation at a concentration of 1 μM. OSI-906 inhibits proliferation of several tumor cell lines including non-small-cell lung cancer and colorectal cancer (CRC) tumor cell line with EC50?of 0.021 to 0.810 μM. [1]
体内活性 OSI-906 inhibits tumor growth in an IGF-1R-driven xenograft mouse model, with 100% TGI and 55% regression at a dose of 75 mg/kg and 60% TGI and no regression at a dose of 25 mg/kg.?OSI-906 administration induces different elimination half-lives of itself in dog, rat and mice, the elimination half-lives are 1.18 hours, 2.64 hours and 2.14 hours, respectively. OSI-906 administration at different single dose once-daily in femal Sprague-Dawley rat and femal CD-1 mouse reveal that the Vmax is not dose-proportional to OSI-906 dose. OSI-906 elevates the blood glucose levels at a dose of 25 mg/kg after 12 days administration. OSI-906 administration at a single dose of 75 mg/kg in IGF-1R-driven full-length human IGF-1R (LISN) xenograft mouse model achieve maximal inhibition of IGF-1R phosphorylation (80%) between 4 and 24 hours with plasma drug concentrations of 26.6-4.77 μM. [1] OSI-906 administered as a single dose of at 60 mg/kg in NCI-H292 xenografts mice inhibits uptake of glucose at 2, 4, and 24 hours post-treatment in vivo. OSI-906 inhibits the growth of tumors in NCI-H292 xenograft mouse model. [2]
激酶实验 Protein kinase biochemical assays: Protein kinase assays are either performed in-house by ELISA-based assay methods (IGF-1R,IR,EGFR and KDR) or at Upstate Inc.by a radiometric method with ATP at 100 μM concentration.In-house ELISA assays use poly(Glu:Tyr) as the substrate bound to the surface of 96-well assay plates and phosphorylation is detected using an antiphosphotyrosine antibody conjugated to horseradish peroxidase.The bound antibody is quantified using ABTS as the peroxidase substrate by measuring absorbance at 405 / 490 nm.All assays use purified recombinant kinase catalytic domains.Recombinant enzymes of human IGF-1R or EGFR are expressed as an NH2-terminal glutathione S-transferase fusion protein in insect cells and are purified in house.IC50 values are determined from the sigmoidal dose–response plot of percent inhibition versus log10 compound concentration.A minimum of three measurements,performed in duplicate,are carried out with in-house assays unless otherwise indicated.OSI-906 at a concentration of 1 μM is profiled versus a panel of kinases using the ProfilerProTM Kinase Selectivity Assay Kit.
细胞实验 For assays of cell proliferation, cells are seeded into 96-well plates in appropriate media containing FCS 10% and incubated for 3 days in the presence of OSI-906 at various concentrations. Inhibition of cell growth is determined by luminescent quantitation of intracellular ATP content using CellTiterGlo. Data is presented as a fraction of maximal proliferation, calculated by dividing the cellular density in the presence of varying concentrations of OSI-906 by the cellular density of control cells treated with vehicle (DMSO) only.(Only for Reference)
别名 OSI-906, 林西替尼
分子量 421.49
分子式 C26H23N5O
CAS No. 867160-71-2

存储

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

溶解度

Ethanol: < 1 mg/mL (insoluble or slightly soluble)

H2O: < 1 mg/mL (insoluble or slightly soluble)

DMSO: 78 mg/mL (185.1 mM)

溶液配制表

可选溶剂 浓度 体积 质量 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 2.3725 mL 11.8627 mL 23.7254 mL 59.3134 mL
5 mM 0.4745 mL 2.3725 mL 4.7451 mL 11.8627 mL
10 mM 0.2373 mL 1.1863 mL 2.3725 mL 5.9313 mL
20 mM 0.1186 mL 0.5931 mL 1.1863 mL 2.9657 mL
50 mM 0.0475 mL 0.2373 mL 0.4745 mL 1.1863 mL
100 mM 0.0237 mL 0.1186 mL 0.2373 mL 0.5931 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
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输入分子式,点击计算,可计算出产品的分子量。

参考文献

1. Mulvihill MJ, et al. Future Med Chem, 2009, 1(6), 1153-1171. 2. McKinley ET, et al. Clin Cancer Res, 2011, 17(10), 3332-3340.

文献引用

1. Chen F, Shi Q, Pei F, et al. A systems‐level study reveals host‐targeted repurposable drugs against SARS‐CoV‐2 infection. Molecular Systems Biology. 2021, 17(8): e10239 2. Kang J, Guo Z, Zhang H, et al. Dual Inhibition of EGFR and IGF-1R Signaling Leads to Enhanced Antitumor Efficacy against Esophageal Squamous Cancer. International Journal of Molecular Sciences. 2022, 23(18): 10382 3. Yang N, Fan Z, Sun S, et al.Discovery of highly potent and selective KRASG12C degraders by VHL-recruiting PROTACs for the treatment of tumors with KRASG12C-Mutation.European Journal of Medicinal Chemistry.2023: 115857. 4. Guan J, Borenäs M, Xiong J, et al.IGF1R Contributes to Cell Proliferation in ALK-Mutated Neuroblastoma with Preference for Activating the PI3K-AKT Signaling Pathway.Cancers.2023, 15(17): 4252.
GIP (1-30) amide, porcine acetate GIP (human) acetate I-OMe-Tyrphostin AG 538 GSK1838705A Insulin(cattle) Veligrotug Lenaldekar Ginsenoside Rg5

相关化合物库

该产品包含在如下化合物库中:
酪氨酸激酶分子库 抗癌临床化合物库 抗癌活性化合物库 抗癌药物库 代谢化合物库 药物功能重定位化合物库 经典已知活性库 抑制剂库 内分泌激素分子库 干细胞分化化合物库

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
g
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。
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% ddH2O
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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

Linsitinib 867160-71-2 Tyrosine Kinase/Adaptors IGF-1R OSI 906 Inhibitor inhibit OSI-906 Insulin Receptor 林西替尼 OSI906 inhibitor

 

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