中文名称: 奈多罗米
英文名称: Nedocromil
CAS No: 69049-73-6
分子式: C19H17NO7
分子量: 371.34
N10995 奈多罗米 ≥98% (psaitong)
包装规格:
10mg in glass bottle
溶解性:
溶于DMSO(16.67mg/mL超声)
产品描述:

基本信息

产品编号:

N10995

产品名称:

Nedocromil

CAS:

69049-73-6

 

储存条件

粉末

-20℃

四年

 

 

分子式:

C19H17NO7

溶于液体

-80℃

6个月

分子量:

371.34

-20℃

1个月

化学名: 

9-ethyl-4,6-dioxo-10-propyl-6,9-dihydro-4H-pyrano[3,2-g]quinoline-2,8-dicarboxylic acid

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。

 

制备储备液

 

浓度

 

溶液体积

质量

 

1mg

 

5mg

 

10mg

1mM

2.6929mL

13.4647mL

26.9295mL

5mM

0.5386mL

2.6930mL

5.3859mL

10mM

0.2693mL

1.3465mL

2.6930mL

 

生物活性

产品描述

抑制多种介质的作用或形成,包括组胺,白三烯 C4 (LTC4) 和前列腺素 D2 (PGD2)。

靶点

LTC4

PGD

Histamine

 

体外研究

Nedocromil inhibits the release of histamine,LTC4,and PGD2 from mast cells challenged with antigen (with IC30 values of 2.1μM,2.3μM,and 1.9μM,respectively) and with anti-human IgE (IC30 values of 4.7μM,1.3μM,and 1.3μM,respectively).

体内研究

Nedocromil-treated diabetic mice show significantly improved heart function compared with controls.The contractility and relaxation forces show similar improvements.However,the cardiac function of Nedocromil-treated diabetic mice remains significantly impaired when compared with normal mice.Nedocromil can significantly improve cardiac function in mice with diabetic cardiomyopathy,but the treatment cannot restore normal function.

 

推荐实验方法(仅供参考)

动物实验:

 

Mice

8-12 weeks old C57/BL6 male mice between 23-25g receive intraperitoneal (i.p.) injections of 50mg/kg Streptozotocin (STZ),dissolved in 100mM citrate buffer pH 4.5,for five consecutive days.Diabetic mice (13-week-old) are randomly divided into three groups:1) untreated group;2) Nedocromil group,with Nedocromil released at the rate of 30mg/kg per day from a subcutaneous (s.c.) pellet implantation;and vehicle group,with an inactive pellet implanted.Normal mice (non-diabetic) and normal mice that receive Nedocromil (30mg/kg per day) are also included in this study for comparison.All sample groups included 15 mice (n=15).

保存条件:
-20℃
UN码:
HazardClass:
危害声明:
安全说明:
搜索质检报告(COA)
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):