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PF-04691502

PF-04691502

产品编号 T6251   CAS 1013101-36-4
别名: PF4691502

PF-04691502 是一种有效的选择性 PI3KmTOR 激酶抑制剂,具有抗肿瘤活性。它与人 PI3Kα、β、δ、γ和 mTOR 结合的 Ki 分别为1.8、2.1、1.6、1.9和16 nM。

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PF-04691502 Chemical Structure
PF-04691502, CAS 1013101-36-4
规格 价格/CNY 货期 数量
1 mg ¥ 239 现货
2 mg ¥ 345 现货
5 mg ¥ 531 现货
10 mg ¥ 771 现货
25 mg ¥ 1,570 现货
50 mg ¥ 2,770 现货
100 mg ¥ 4,120 现货
1 mL * 10 mM (in DMSO) ¥ 617 现货
千万补贴 助力科研
BCA蛋白浓度测定试剂盒限时半价
Venetoclax限时半价
MG-132限时半价
产品目录号及名称: PF-04691502 (T6251)
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选择批次  
纯度: 98.63%
纯度: 98%
纯度: 96.27%
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生物活性
化学信息
存储 & 溶解度
参考文献
产品描述 PF-04691502 is a potent and selective inhibitor of PI3K and mTOR kinases with antitumor activity.
靶点活性 PI3Kγ:1.9 nM(Ki), pAkt (S473):3.8 nM, PI3Kα:1.8 nM(Ki), PI3Kβ:2.1 nM(Ki), PI3Kδ:1.6 nM(Ki)
体外活性 PF-04691502 potently inhibits recombinant class I PI3K and mTOR in biochemical assays and suppresses transformation of avian fibroblasts mediated by wild-type PI3K γ, δ, or mutant PI3Kα. In PIK3CA-mutant and PTEN-deleted cancer cell lines, PF-04691502 reduces phosphorylation of AKT T308 and AKT S473 (IC(50) of 7.5-47 nM and 3.8-20 nM, respectively) and inhibits cell proliferation (IC(50) of 179-313 nM). PF-04691502 inhibits mTORC1 activity in cells as measured by PI3K-independent nutrient stimulated assay, with an IC(50) of 32 nM and inhibits the activation of PI3K and mTOR downstream effectors including AKT, FKHRL1, PRAS40, p70S6K, 4EBP1, and S6RP. Short-term exposure to PF-04691502 predominantly inhibits PI3K, whereas mTOR inhibition persists for 24 to 48 hours. PF-04691502 induces cell cycle G(1) arrest, concomitant with upregulation of p27 Kip1 and reduction of Rb. [1]
体内活性 Antitumor activity of PF-04691502 is observed in U87 (PTEN null), SKOV3 (PIK3CA mutation), and gefitinib- and erlotinib-resistant non-small cell lung carcinoma xenografts. [1] PF-04691502 inhibits tumor growth at 7 days by 72%. FDG-PET imaging revealed that PF-04691502 reduces glucose metabolism dramatically. Tissue biomarkers of PI3K/mTOR pathway activity, p-AKT (S473), and p-RPS6 (S240/244), are also dramatically inhibited following PF-04691502 treatment. [2]
激酶实验 Kinase Assay: The fluorescence polarization assay for ATP competitive inhibition is done as follows: mPI3Kα dilution solution (90 nM) is prepared in fresh assay buffer (50 mM Hepes pH 7.4, 150 mM NaCl, 5 mM DTT, 0.05% CHAPS) and kept on ice. The enzyme reaction contains 0.5 nM mouse PI3Kα (p110α/p85α complex purified from insect cells), 30 μM PIP2, PF-04691502 (0, 1, 4, and 8 nM), 5 mM MgCl2, and 2-fold serial dilutions of ATP (0–800 μM). Final dimethyl sulfoxide is 2.5%. The reaction is initiated by the addition of ATP and terminated after 30 minutes with 10 mM EDTA. In a detection plate, 15 uL of detector/probe mixture containing 480 nM GST-Grp1PH domain and 12 nM TAMRA tagged fluorescent PIP3 in assay buffer is mixed with 15 uL of kinase reaction mixture. The plate is shaken for 3 minutes, and incubated for 35 to 40 minutes before reading on an LJL Analyst HT.
细胞实验 BT20, U87 mg, and SKOV3 cells are plated at 3,000 cell/well in 96-well culture plates in growth medium with 10% FBS. Cells are incubated overnight and treated with DMSO (0.1% final) or serial diluted compound for 3 days. Resazurin is added to 0.1 mg/mL. Plates are incubated at 37 °C in 5% CO2 for 3 hours. Fluorescence signals are read as emission at 590 nm after excitation at 530 nm. IC50 values are calculated by plotting fluorescence intensity to drug concentration in nonlinear curve(Only for Reference)
别名 PF4691502
分子量 425.48
分子式 C22H27N5O4
CAS No. 1013101-36-4

存储

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

溶解度

DMSO: 14 mg/mL (32.9 mM)

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

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

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 2.3503 mL 11.7514 mL 23.5029 mL 58.7572 mL
5 mM 0.4701 mL 2.3503 mL 4.7006 mL 11.7514 mL
10 mM 0.235 mL 1.1751 mL 2.3503 mL 5.8757 mL
20 mM 0.1175 mL 0.5876 mL 1.1751 mL 2.9379 mL

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TargetMol Library Books参考文献

1. Yuan J, Mol Cancer Ther, 2011, 10(11), 2189-2199 2. Kinross KM, Mol Cancer Ther, 2011, 10(8), 1440-1449 3. Simmons BH, Cancer Chemother Pharmacol, 2012, 70(2), 213-220 4. Zhou Z, Cui D, Sun M H, et al. CAFs‐derived MFAP5 promotes bladder cancer malignant behavior through NOTCH2/HEY1 signaling[J]. The FASEB Journal. 2020.

TargetMol Library Books文献引用

1. Zhou Z, Cui D, Sun M H, et al. CAFs‐derived MFAP5 promotes bladder cancer malignant behavior through NOTCH2/HEY1 signaling. The FASEB Journal. 2020
Chrysoeriol Bakkenolide IIIa Triciribine phosphate Cajanin Triciribine A-674563 2HCl(552325-73-2(fb-2hcl)) MSN-125 Capivasertib

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 激酶抑制剂库 抗癌临床化合物库 抗癌药物库 药物功能重定位化合物库 抗癌活性化合物库 抑制剂库 抗肝癌化合物库 细胞焦亡化合物库 氧化还原化合物库

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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。

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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-04691502 1013101-36-4 Autophagy Cytoskeletal Signaling PI3K/Akt/mTOR signaling Akt PI3K mTOR PF-4691502 Phosphoinositide 3-kinase inhibit PF 04691502 Inhibitor Mammalian target of Rapamycin PF 4691502 PF04691502 PF4691502 inhibitor

 

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