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PF 477736

产品编号 T6028 CAS 952021-60-2

别名: PF 00477736, PF-477736, PF-736,PF-00477736, PF477736

PF 477736 (PF-736,PF-00477736) 是一种特异性、有效且具有 ATP 竞争性的 Chk1 抑制剂，Ki 值为0.49 nM。它也是Chk2抑制剂，Ki 值为 47 nM。它还抑制VEGFR2、Fms、Yes、Aurora-A、FGFR3、Flt3和Ret。

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PF 477736, CAS 952021-60-2

规格	价格/CNY	货期
2 mg	￥ 315	现货
5 mg	￥ 493	现货
10 mg	￥ 889	现货
25 mg	￥ 1,730	现货
50 mg	￥ 3,190	现货
1 mL * 10 mM (in DMSO)	￥ 553	现货

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纯度: 98.34%

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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	PF 477736 (PF-736,PF-00477736) is a specifc, effective and ATP-competitive Chk1 inhibitor (Ki: 0.49 nM ) and also inhibits FGFR3, Aurora-A, VEGFR2, Flt3, Fms (CSF1R), Ret and Yes.
靶点活性	YES:14 nM(Ki), Chk1:0.49 nM(Ki), Chk2:47 nM(Ki), FMS:10 nM(Ki), VEGFR2:8 nM(Ki)
体外活性	PF-477736 (128 nM) abrogates the camptothecin-induced DNA damage checkpoint in a dose-dependent manner in CA46 and HeLa cells. PF-477736 effectively abrogates the gemcitabine-induced S-phase arrest with a corresponding increase in apoptotic cell populations in HT29 cells. PF-477736 (540 nM) enhances gemcitabine-induced cytotoxicity in a time- and dose-dependent manner in HT29 cells. PF-477736 potentiates the growth-inhibitory activity of a panel of chemotherapeutic agents across a broad spectrum of p53-deficient human cancer cell lines in the MTT assay. Addition of PF-477736 (360 nM) to gemcitabine-arrested cells induces a dramatic increase in the intensity of H2AX phosphorylation, reflecting a greater number of γ-H2AX molecules near sites of DNA damage. [1] PF-477736 (0.5 nM) selectively blocks p73 and P53 phosphorylation in presence of curcumin in HL-60 cells. [2] PF-477736 (360 nM) suppresses docetaxel-induced phosphorylation of histone H3 (Ser10) and Cdc25C (Ser216) and potentiates apoptosis in COLO205 cells. [3] PF-477736 (250 nM) combined with MK-1775 has marked synergistic cytotoxic activity in OVCAR-5 cells. PF-477736 (250 nM) combined with MK-1775 causes accumulation of cells with a DNA content between 2N and 4N in OVCAR-5 cells. PF-477736 (250 nM) combined with MK-1775 causes premature mitosis before the end of DNA replication, with damaged DNA leading to apoptotic cell death in OVCAR-5 cells. [4]
体内活性	PF-477736 (4 mg/kg i.v.) results in terminal half-life (T1/2) of 2.9 hours, AUC of 5.72 μg×hr/mL and CLp of 11.8 mL/min/kg in rats. PF-477736 dose-dependently enhances the antitumor activity of a maximum tolerated dose of gemcitabine in the Colo205 xenograft mouse model. PF-477736 (12 mg/kg) induces an increase in the phosphorylation of histone H3 (Ser10) and of phospho-histone H2AX in the Colo205 xenograft mouse model. [1] PF-477736 (15 mg/kg i.p.) enhances docetaxel induced tumor growth inhibition and tumor growth delay in COLO205 and MDA-MB-231 xenograft models. [3] PF 477736 (10 mg/kg once daily i.p.) combined with MK-1775 (30 mg/kg twice a day oral) leads to greater tumor growth inhibition in mice bearing OVCAR-5 xenografts. [4]
激酶实验	Binding assay: The assay is performed in a 96-well plate for 20 minutes at 30℃ in 0.1 mL of assay buffer containing 50 mM TRIS pH 7.5, 0.4 M NaCl, 4 mM PEP, 0.15 mM NADH, 28 units of lactate dehydrogenase/mL, 16 units of pyruvate kinase/mL, 3 mM DTT, 0.125 mM Syntide-2, 0.15 mM ATP and 25 mM magnesium chloride. Assays are initiated with 1 nM of CHK1 kinase domain. The inhibition of CHK1 activity is determined by measuring initial velocities in the presence of varying concentrations of PF-477736. The data is analyzed using Enzyme Kinetic and Excel software and fit to a kinetic model for competitive inhibition to obtain a Ki value. The kinase selectivity of PF-477736 is evaluated by screening the compound at 1 μM or 10 μM against a panel 2 of about 100 protein kinases.
细胞实验	The IC50 assay measures the antiproliferative effects of PF-477736 on p53-defective human cancer cell lines. Cells in each line are seeded in complete medium at an exponentially growing density in 96-well assay plate and allowed to attach for 16 hours. Serial dilutions of PF-477736 are then done, and appropriate controls are added to each plate. Cells are incubated with drug for 96 hours. After incubation, MTT working stock diluted in complete medium is added to each well, and cells are incubated for 4 hours. After centrifugation and supernatant removal, DMSO is added to each well and plates are read on SpectraMax plate reader at 540 nm. (Only for Reference)

别名	PF 00477736, PF-477736, PF-736,PF-00477736, PF477736
分子量	419.48
分子式	C22H25N7O2
CAS No.	952021-60-2

存储

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

溶解度

DMSO: 31.5 mg/mL (75 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	2.3839 mL	11.9195 mL	23.839 mL	59.5976 mL
	5 mM	0.4768 mL	2.3839 mL	4.7678 mL	11.9195 mL
	10 mM	0.2384 mL	1.192 mL	2.3839 mL	5.9598 mL
	20 mM	0.1192 mL	0.596 mL	1.192 mL	2.9799 mL
	50 mM	0.0477 mL	0.2384 mL	0.4768 mL	1.192 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)

容积 (终)

溶液体积

质量

配液浓度

参考文献

1. Blasina A, et al. Mol Cancer Ther, 2008, 7(8), 2394-2404. 2. Chakraborty J, et al. J Biol Chem, 2010, 285(43), 33104-33112. 3. Zhang C, et al. Clin Cancer Res, 2009, 15(14), 4630-4640. 4. Carrassa L, et al. Cell Cycle, 2012, 11(13), 2507-2517.

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

PF 477736 952021-60-2 Angiogenesis Apoptosis Cell Cycle/Checkpoint Chromatin/Epigenetic Tyrosine Kinase/Adaptors CDK c-RET Aurora Kinase Chk Src FLT VEGFR FGFR c-Fms PF 00477736 CSF-1R FLT3 CSF-1 receptor Cluster of differentiation antigen 135 Fibroblast growth factor receptor Gemcitabine PF-736,PF 00477736 Checkpoint Kinase (Chk) Vascular endothelial growth factor receptor PF00477736 CSF1R PF-736,PF00477736 Inhibitor PF-477736 colony stimulating factor 1 receptor Chk1 Chk2 PF-736,PF-00477736 Fms like tyrosine kinase 3 RET PF-00477736 Cyclin dependent kinase antitumor PF477736 inhibit CD135 inhibitor

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PF 477736

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

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

Keywords