中文名称: | ST 2825 | ||||
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英文名称: | ST 2825 | ||||
别名: | (2R,4'R,8'AR)-1-[2-[4-[[2-(2,4-二氯苯氧基)乙酰基]氨基]苯基]乙酰基]四氢-6'-氧代螺[吡咯烷-2,7'(6'H)-[2H]吡咯并[2,1-B][1,3]噻嗪]-4'-甲酰胺 (2R,4'R,8a'R)-1-(2-(4-(2-(2,4-dichlorophenoxy)acetamido)phenyl)acetyl)-6'-oxotetrahydro-2'H,6'H-spiro[pyrrolidine-2,7'-pyrrolo[2,1-b][1,3]thiazine]-4'-carboxamide | ||||
CAS No: | 894787-30-5 | 分子式: | C27H28Cl2N4O5S | 分子量: | 591.51 |
CAS No: | 894787-30-5 | ||||
分子式: | C27H28Cl2N4O5S | ||||
分子量: | 591.51 |
基本信息
产品编号: |
S10906 |
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产品名称: |
ST 2825 |
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CAS: |
894787-30-5 |
储存条件 |
粉末 |
-20℃ |
四年 |
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分子式: |
溶于液体 |
-80℃ |
6个月 |
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分子量: |
591.51 |
-20℃ |
1个月 |
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化学名: |
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Solubility (25°C): |
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体外:
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DMSO |
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Ethanol |
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Water |
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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 |
1.6906mL |
8.4529mL |
16.9059mL |
5mM |
0.3381mL |
1.6906mL |
3.3812mL |
10mM |
0.1691mL |
0.8453mL |
1.6906mL |
生物活性
产品描述 |
一种特异的MyD88二聚化抑制剂。 |
靶点 |
MyD88 |
体外研究 |
ST2825 blocks IL-1R/TLR signaling by interfering with MyD88 homodimerization.ST2825 inhibits this interaction in a concentration-dependent manner with ~40% inhibition of dimerization at 5μM ST2825 and 80% inhibition at 10μM ST2825. |
体内研究 |
ST2825 dose-dependently inhibits IL-1β-induced production of IL-6 in treated mice after oral administration.The animals are administered orally with the appropriate vehicles or ST2825 at doses ranging from 50 to 200mg/kg,5 min prior to i.p.injection with 20μg/kg IL-1β.ST2825 exertes a significant inhibition of IL-1β-stimulated production of IL-6 at 100 and 200mg/kg. |
推荐实验方法(仅供参考)
细胞实验: |
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HeLa cells are seeded at 105 cells/mL in a 96-well tissue-culture plate.After incubating overnight,the medium is discarded,and the cells are added with tissue culture medium,10% FBS,containing ST2825 at concentrations ranging from 0.1 to 10μM and DMSO at 0.1% final concentration.The cells are incubated for 6 and 18h and then added with the yellow XTT (0.3mg/mL) for further 2h of incubation.At the end of the incubation periods,reactions are quantified by using a Sirio S Seac microplate reader. |
动物实验: |
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Mice Mice (female C57Bl/6) are divided into experimental groups of 15 mice.They are injected i.p.with saline (control animals) or recombinant murine IL-1β (20μg/kg).A time-course analysis of IL-6 production established that the peak of cytokine is reached 2h after IL-1β injection.ST2825,administered orally as 0.5% suspension in carboxymethylcellulose (CMC) or CMC alone,is supplied to the experimental mice groups.Two hours after IL-1β injection,the animals are killed,and sera are collected to assay IL-6 levels.Mice,which are treated orally with 100 and 200mg/kg ST2825,shows lower levels of IL-6 versus CMC-treated 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 )