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HSR6071 是吡嗪甲酰胺衍生物,是一种具有口服活性的,有效的抗过敏剂。HSR6071 有效抑制大鼠模型的实验性哮喘。

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HSR6071 Chemical Structure

HSR6071 Chemical Structure

CAS No. : 111374-21-1

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10 mg ¥5600
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  • 生物活性

  • 实验参考方法

  • 纯度 & 产品资料

  • 参考文献

生物活性

HSR6071, a pyrazinecarboxamide derivative, is an orally active and potent antiallergic agent. HSR6071 potently inhibits the experimental asthma in rat models[1][2].

体内研究
(In Vivo)

The experimental asthma caused by IgE antibody in rats is inhibited by HSR-6071 (0.01-0.1 mg/kg; i.v.) in a dose-dependent manner. The bronchoconstriction mediated by IgE or IgG antibody in guinea-pigs is also prevented by HSR-6071 (0.3, 1,3 mg/kg; i.v.). HSR-6071 inhibits cyclic AMP phosphodiesterase activity and produces relaxation of the guinea-pig isolated trachea[1].
HSR-6071 inhibits the IgE-mediated histamine release with an IC50 of 0.46 nM. HSR-6071 is effective not only by i.v. but also by p.o. administration on the IgE mediated PCA in rats. The most potent inhibition with HSR-6071 is observed when it is given p.o. 5 min before the antigen challenge, indicating the rapid absorption of HSR-6071 through the gastrointestinal tract[2].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

分子量

260.26

Formula

C10H12N8O

CAS 号
性状

固体

颜色

Light yellow to yellow

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
溶解性数据
细胞实验: 

H2O 中的溶解度 : 50 mg/mL (192.12 mM; 超声助溶; 碱性条件溶解 (NaOH 调节,pH≈11))

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 3.8423 mL 19.2116 mL 38.4231 mL
5 mM 0.7685 mL 3.8423 mL 7.6846 mL
查看完整储备液配制表

* 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
储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month。-80°C储存时,请在6个月内使用,-20°C储存时,请在1个月内使用。

* 备注:如您选择水作为储备液,请稀释至工作液后,再用 0.22 μm 的滤膜过滤除菌后使用。

  • 摩尔计算器

  • 稀释计算器

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量
=
浓度
×
体积
×
分子量 *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start)

C1

×
体积 (start)

V1

=
浓度 (final)

C2

×
体积 (final)

V2

动物溶解方案计算器
请输入动物实验的基本信息:

给药剂量

mg/kg

动物的平均体重

g

每只动物的给药体积

μL

动物数量

由于实验过程有损耗,建议您多配一只动物的量
计算结果
工作液所需浓度 : mg/mL
该产品水溶性佳,请具体参考实测 水 / PBS / Saline 中的溶解度数据。
您所需的储备液浓度超过该产品的实测溶解度,如有需要,请与 MCE 中国技术支持联系。
纯度 & 产品资料

纯度: 99.82%

参考文献
Animal Administration
[2]

Rats: In order to find out the proper pre treatment time with HSR-6071, 0.03 mg/kg, i.vi or 1 mg/kg, p.o. of HSR-6071 was given at varying times before the antigen challenge[2].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

参考文献

HSR6071 相关分类

完整储备液配制表

* 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
储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month。-80°C储存时,请在6个月内使用,-20°C储存时,请在1个月内使用。

可选溶剂 浓度 溶剂体积 质量 1 mg 5 mg 10 mg 25 mg
H2O 1 mM 3.8423 mL 19.2116 mL 38.4231 mL 96.0578 mL
5 mM 0.7685 mL 3.8423 mL 7.6846 mL 19.2116 mL
10 mM 0.3842 mL 1.9212 mL 3.8423 mL 9.6058 mL
15 mM 0.2562 mL 1.2808 mL 2.5615 mL 6.4039 mL
20 mM 0.1921 mL 0.9606 mL 1.9212 mL 4.8029 mL
25 mM 0.1537 mL 0.7685 mL 1.5369 mL 3.8423 mL
30 mM 0.1281 mL 0.6404 mL 1.2808 mL 3.2019 mL
40 mM 0.0961 mL 0.4803 mL 0.9606 mL 2.4014 mL
50 mM 0.0768 mL 0.3842 mL 0.7685 mL 1.9212 mL
60 mM 0.0640 mL 0.3202 mL 0.6404 mL 1.6010 mL
80 mM 0.0480 mL 0.2401 mL 0.4803 mL 1.2007 mL
100 mM 0.0384 mL 0.1921 mL 0.3842 mL 0.9606 mL

* 备注:如您选择水作为储备液,请稀释至工作液后,再用 0.22 μm 的滤膜过滤除菌后使用。

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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产品名称:
HSR6071
目录号:
HY-U00133
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