中文名称: | 托那博沙 | ||||
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英文名称: | Tonabersat | ||||
别名: | 托那博沙 SB-220453 | ||||
CAS No: | 175013-84-0 | 分子式: | C20H19ClFNO4 | 分子量: | 391.82 |
CAS No: | 175013-84-0 | ||||
分子式: | C20H19ClFNO4 | ||||
分子量: | 391.82 |
基本信息
产品编号:T10795 |
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产品名称:Tonabersat |
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CAS: |
175013-84-0 |
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: |
391.82 |
-20℃ |
一个月 |
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化学名: |
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Solubility (25°C) |
体外 |
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 |
2.5522mL |
12.7610mL |
25.5219mL |
5mM |
0.5104mL |
2.5522mL |
5.1044mL |
10mM |
0.2552mL |
1.2761mL |
2.5522mL |
生物活性
产品描述 |
一种 gap-junction 调节剂。Tonabersat Tonabersat 预防中枢神经系统的炎症损伤。 |
靶点/IC50 |
Gap-junction |
体外研究 |
Tonabersat, a novel benzopyran derivative, inhibits cortical spreading depression (CSD) and therefore might be able to inhibit the early migraine mechanisms. |
体内研究 |
Treatment with Tonabersat (10mg/kg) significantly inhibits progression of metastatic lesions. Addition of NSC 241240 to either agent profoundly inhibits brain metastasis. |
推荐实验方法(仅供参考)
动物实验: |
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Mice Athymic NCR nu/nu mice, Cr:NIH bg-nu-xid mice,B6129SF1/J,C57BL/6J-Tmem173gt/J 'golden ticket', and C57/Bl/6J mice are used at 5-6 weeks of age. For inducible knockdown experiments,mice are given WC2031 in the drinking water (2mg/mL) and the diet 14 days after injection of cancer cells.For drug treatment experiments, mice are intraperitoneally injected with NSC 241240 (5mg/kg per 5 days), Tonabersat (MedChem Express) (10mg/kg per day), or meclofenamic acid sodium salt (20mg/kg per day). Vehicle (10% DMSO in polyethylene glycol 400) is used in control mice. Quantification of tumour burden is by Bio-luminescent imaging (BLI),performed using an IVIS Spectrum Xenogen instrument and analysed using Living Image software v.2.50. |
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 )