中文名称: (R)-Lisofylline
英文名称: (R)-Lisofylline
CAS No: 100324-81-0
分子式: C13H20N4O3
分子量: 280.32
R10353 (R)-Lisofylline ≥95% (psaitong)
包装规格:
5mg in glass bottle
产品描述:

基本信息

产品编号:

R10353 

产品名称:

(R)-Lisofylline

CAS:

100324-81-0

 

储存条件

粉末

-20℃

四年

分子式:

C13H20N4O3

溶于液体

-80℃(氮气保存)

6个月

分子量:

280.32

-20℃(氮气保存)

1个月

化学名: 

3,7-Dihydro-1-[(5R)-5-hydroxyhexyl]-3,7-dimethyl-1H-purine-2,6-dione

Solubility (25°C):

 

体外:

 

DMSO

 

Ethanol

 

Water

 

体内(现配现用):

 

1mg/ml表示微溶或不溶。

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。

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。

 

生物活性

产品描述

一种Pentoxifylline代谢产物的(R)-型对映体,具有抗炎特性。一种溶血磷脂酸酰基转移酶(lysophosphatidicacidacyltransferase)抑制剂,IC50为0.6µM,可中断IL-12信号介导的STAT4激活。(R)-Lisofylline可用于1型糖尿病,自身免疫性疾病的研究。

靶点

IC50:0.6µM (Lysophosphatidic acid acyltransferase)

STAT4

体外研究

(R)-Lisofylline blocks IL-12-driven Th1 differentiation and T cell proliferation in vitro, yet has no effect on IL-12 secretion from APCs ex vivo or in vitro.

体内研究

(R)-Lisofylline reduces the impairment of insulin secretion induced by IL-1β in cultured rat islet cells,suppresses IFN-γ production,the onset of diabetes,and macrophage infiltration into islets from NOD mice,as well as Lisofylline improves insulin response and lowers glucose levels in Streptozotocin-treated rats after the oral glucose tolerance test.(R)-Lisofylline prevents β cell dysfunction in NOD mice by inhibition of STAT4 phosphorylation which interrupts IL-12 signaling.(R)-Lisofylline ameliorates experimental allergic encephalomyelitis in mice.(R)-Lisofylline also improves survival in mice injected with a lethal dose of LPS and ameliorates sepsis-induced lung injury in minipigs.In rats given IL-1 intratracheally (R)-Lisofylline pretreatment reduces lung leak but does not decrease neutrophil accumulation in lungs.(R)-Lisofylline also suppresses release of TNF-α in vivo in mice and ex vivo in human blood stimulated with endotoxin derived from Salmonella or Escherichia coli.

保存条件:
-20℃
UN码:
HazardClass:
危害声明:
安全说明:
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参考文献 & 客户发表文献

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

  • =
    *
    *
    *选择对应的单位 *空出希望得到的变量,填写另外两个变量

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 )

  • * = *

连续稀释计算器方程

  • 连续稀释

  • 初始浓度:
  • 稀释倍数:
  • 计算结果

  • C1=C0/X C1: LOG(C1):
    C2=C1/X C2: LOG(C2):
    C3=C2/X C3: LOG(C3):
    C4=C3/X C4: LOG(C4):
    C5=C4/X C5: LOG(C5):
    C6=C5/X C6: LOG(C6):
    C7=C6/X C7: LOG(C7):
    C8=C7/X C8: LOG(C8):