中文名称: | 1-(4-((4-Ethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-3-(4-((6-(methylamino)pyrimidin-4-yl)oxy)phenyl)urea | ||||
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英文名称: | 1-(4-((4-Ethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-3-(4-((6-(methylamino)pyrimidin-4-yl)oxy)phenyl)urea | ||||
别名: | 1-(4-((4-Ethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-3-(4-((6-(methylamino)pyrimidin-4-yl)oxy)phenyl)urea AST 487;NVP-AST 487 | ||||
CAS No: | 630124-46-8 | 分子式: | C26H30F3N7O2 | 分子量: | 529.56 |
CAS No: | 630124-46-8 | ||||
分子式: | C26H30F3N7O2 | ||||
分子量: | 529.56 |
基本信息
产品编号:A12614 |
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产品名称:1-(4-((4-Ethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-3-(4-((6-(methylamino)pyrimidin-4-yl)oxy)phenyl)urea |
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CAS: |
630124-46-8 |
储存条件 |
粉末 |
-20℃ |
四年 |
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分子式: |
溶于液体 |
-80℃ |
六个月 |
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分子量 |
529.56 |
-20℃ |
一个月 |
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化学名: |
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Solubility (25°C) |
体外 |
DMSO |
100mg/mL (188.83mM) |
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Ethanol |
33mg/mL (62.31mM) |
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Water |
Insoluble |
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体内(现配现用) |
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<1mg/ml表示微溶或不溶。 |
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普西唐提供的所有化合物浓度为内部测试所得,实际溶液度可能与公布值有所偏差,属于正常的批间细微差异现象。 |
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请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;⼀旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 |
制备储备液
浓度
溶液体积 质量 |
1mg |
5mg |
10mg |
1mM |
1.8884mL |
9.4418mL |
18.8836mL |
5mM |
0.3777mL |
1.8884mL |
3.7767mL |
10mM |
0.1888mL |
0.9442mL |
1.8884mL |
50mM |
0.0378mL |
0.1888mL |
0.3777mL |
生物活性
产品描述 |
一种 RET 激酶抑制剂,IC50 为 880 nM,抑制 RET 自磷酸化,及下游效应器激活,也抑制 Flt-3,IC50 为 520 nM。 |
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靶点/IC50 |
RET |
KDR |
c-Kit |
c-Abl |
FLT3 |
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0.12μM(Ki) |
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体外研究 |
A number of other kinases are also similarly inhibited by AST 487 (NVP-AST487) in the in vitro kinase assays, including KDR (IC50=170 nM), Flt-4 (IC50=790 nM), Flt-3 (IC50=520 nM), c-Kit (IC50=500 nM), and c-Abl (IC50=20 nM). AST 487 potently inhibits the growth of human thyroid cancer cell lines with activating mutations of RET but not of lines without RET mutations. Both GDNF/GFRα1 and persephin-induced calcitonin mRNA are markedly inhibited by coincubation with 100 nM of AST 487 in MTC-M cells[1]. AST 487 is a novel, mutant FLT3 inhibitor. AST 487 is tested in biochemical assays for inhibition of Flt-3 kinase activity. The Ki is determined to be 0.12 μM. Besides Flt-3, NVP-AST487 inhibits RET, KDR, c-Kit, and c-Abl kinase with IC50 values below 1 μM. Treatment of FLT3-ITD-Ba/F3 cells and D835Y-Ba/F3 cells with AST 487 potently inhibits cellular proliferation (IC5 |
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体内研究 |
After a single oral administration of 15mg/kg of AST 487 to OF1 mice, a mean peak plasma level (Cmax) of 0.505±0.078μM SE is achieved after 0.5h. Similar levels of AST 487 are found in the plasma of mice up to 6h after oral administration, with a C last of 21±4nM at 24h. The oral bioavailability is calculated to be 9.7% with a t1/2 terminal elimination of 1.5h |
推荐实验方法(仅供参考)
激酶实验: |
Glutathione S-transferase (GST)-fused kinase domains are expressed in baculovirus and purified over glutathionesepharose. Kinase activity is tested by measuring the phosphorylation of a synthetic substrate [poly(Glu, Tyr)], by purified GST-fusion kinase domains of the respective protein kinase in the presence of radiolabeled ATP; the ATP concentrations used are optimized within the Km range for the individual kinases. Briefly, each kinase is incubated under optimized buffer conditions in 20mM of Tris-HCl (pH 7.5), 1 to 3mM of MnCl2, 3 to 10mM of MgCl2, 10μM of Na3VO4, 1mM of DTT, 0.2μCi [33 P]ATP, 1 to 8μM of ATP, 3 to 8μg/mL of poly(Glu/Tyr, 4:1), and 1% DMSO in a total volume of 30μL in the presence or absence of NVP-AST487 for 10 min at ambient temperature. Reactions are terminated by adding 10μL of 250 mM EDTA, and the reaction mixture is transferred onto an Immobilon polyvinylidene difluoride membrane. Filters are washed (0.5% H3PO4 ), soaked in ethanol, dried and counted in a liquid scintillation counter. IC50s for AST 487 are calculated by linear regression analysis of the percentage inhibition. |
细胞实验: |
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The trypan blue exclusion assay is used to determine proliferation of cells cultured in the presence and absence of NVP-AST 487. Cell viability is reported as percentage of control (untreated) cells, and data are presented as the average of 2 independent experiments, except where indicated. Error bars represent the standard error of the mean for each data point.Apoptosis of drug-treated cells is measured using the Annexin-V-Fluos Staining Kit. Cell-cycle analysis is performed |
动物实验: |
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Mice |
本计算器可帮助您计算出特定溶液中溶质的质量、溶液浓度和体积之间的关系,公式为:
质量 (g) = 浓度 (mol/L) x 体积 (L) x 分子量 (g/mol)
摩尔浓度计算公式
用本工具协助配置特定浓度的溶液,使用的计算公式为:
开始浓度 x 开始体积 = 最终浓度 x 最终体积
稀释公式
稀释公式一般简略地表示为:C1V1 = C2V2 ( 输入 输出 )