中文名称: | L-732138 一键复制产品信息 | ||||
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英文名称: | L-732138 | ||||
别名: | 3,5-Bis(trifluoromethyl)benzyl N-acetyltryptophan | ||||
CAS No: | 148451-96-1 | 分子式: | C22H18F6N2O3 | 分子量: | 472.38 |
CAS No: | 148451-96-1 | ||||
分子式: | C22H18F6N2O3 | ||||
分子量: | 472.38 |
基本信息
产品编号: |
L11032 |
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产品名称: |
L-732138 |
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CAS: |
148451-96-1 |
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: |
472.38 |
-20℃ |
1个月 |
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化学名: |
3,5-Bis(trifluoromethyl)benzyl N-acetyltryptophan |
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Solubility (25°C): |
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体外:
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DMSO |
94mg/mL (198.99mM) |
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Ethanol |
94mg/mL (198.99mM) |
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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 |
2.1169mL |
10.5847mL |
21.1694mL |
5mM |
0.4234mL |
2.1169mL |
4.2339mL |
10mM |
0.2117mL |
1.0585mL |
2.1169mL |
50mM |
0.0423mL |
0.2117mL |
0.4234mL |
生物活性
产品描述 |
一种选择性,有效和竞争性神经激肽-1 (NK-1) 受体拮抗剂,IC50 为 2.3nM。L-732138 在克隆的人 NK-1 受体中的效力比在克隆大鼠 NK-1 受体中高 200 倍,比人类 NK-2 和 NK-3 受体高 1000 倍以上。L-732138 可减轻痛觉过敏并具有抗肿瘤作用。 |
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靶点 |
NK-1 receptor |
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2.3nM |
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体外研究 |
L-732138 (0-100µM;first doubling time;COLO 858,MEL HO and COLO 679 cells) treatment results in a concentrationdependent cytotoxicity.L-732138 inhibits cell growth with IC50 of 44.6μM for COLO 858 cells, 76.3μM for MEL HO cells and 64.2μM for COLO 679 cells.L-732138 blocks substance P (SP) mitogen stimulation.L-732,138 treatment results in a large number of apoptotic cells were found in COLO 858,MEL HO and COLO 679 melanoma cell lines.In DAPI-stained cultures,at IC50 concentration of 43.6% apoptotic cells for the three melanoma cell lines,whereas at IC100 concentration of 51.4 % apoptotic cells. Cell Proliferation Assay |
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Cell Line: |
COLO 858,MEL HO and COLO 679 cells |
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Concentration: |
0µM,20µM,40µM,60µM,80µM,100µM |
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Incubation Time: |
First doubling time |
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Result: |
Resulted in a concentration-dependent cytotoxicity. |
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体内研究 |
L-732138 (10-4-10-2 mol/kg;intravenous injection;for 15 minutes;male Dunkin-Hartley guinea-pigs) treatment abolishes vagally-induced plasma exudation and significantly inhibits the enhancement by LPS.The LPS-enhanced vagally-induced plasma exudation is not completely inhibited by either L-732138 or SOD pretreatment alone,but is blocked by the combination of both pretreatments. |
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Animal Model: |
Male Dunkin-Hartley guinea-pigs (350-500g) injected with lipopolysaccharide (LPS) |
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Dosage: |
10-4 mol/kg ,10-3 mol/kg and 10-2 mol/kg |
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Administration: |
Intravenous injection;for 15 minutes |
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Result: |
Abolished the vagally-induced plasma leakage in tracheobronchial tissues,and dosedependently inhibited the LPS enhanced vagally-induced plasma exudation in traceobronchial tissues. |
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 )