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111374-21-1

中文名稱 111374-21-1
英文名稱 HSR 6071
CAS 111374-21-1
分子式 C10H12N8O
分子量 260.26
MOL 文件 111374-21-1.mol
111374-21-1 結(jié)構(gòu)式 111374-21-1 結(jié)構(gòu)式

基本信息

中文別名
化合物 T11581
英文別名
HSR 6071
2-Pyrazinecarboxamide, 6-(1-pyrrolidinyl)-N-2H-tetrazol-5-yl-
N-(1H-Tetrazol-5-yl)-6-(1-pyrrolidinyl)pyrazine-2-carboxamide
6-(1-Pyrrolidinyl)-N-(1H-tetrazol-5-yl)pyrazine-2-carboxamide

物理化學(xué)性質(zhì)

熔點(diǎn)288-294 °C (decomp)(Solv: dimethyl sulfoxide (67-68-5))
密度1.555±0.06 g/cm3(Predicted)
儲(chǔ)存條件-20°C儲(chǔ)存
溶解度溶于二甲基亞砜
酸度系數(shù)(pKa)2.61±0.10(Predicted)
形態(tài)Solid
顏色Light yellow to yellow
111374-21-1價(jià)格(試劑級(jí))
報(bào)價(jià)日期產(chǎn)品編號(hào)產(chǎn)品名稱CAS號(hào)包裝價(jià)格
2024/11/08HY-U00133111374-21-1
HSR6071
111374-21-11mg1590元
2024/11/08HY-U00133111374-21-1
HSR6071
111374-21-15mg3500元
2024/11/08HY-U00133111374-21-1
HSR6071
111374-21-110mg5600元

常見問題列表

生物活性
HSR6071 是吡嗪甲酰胺衍生物,是一種具有口服活性的,有效的抗過敏劑。HSR6071 有效抑制大鼠模型的實(shí)驗(yàn)性哮喘。
體內(nèi)研究

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.
HSR-6071 inhibits the IgE-mediated histamine release with an IC 50 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.

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