盐酸乌拉地尔 Urapidilhydrochloride 10mg

CAS号：64887-14-5

品名：盐酸乌拉地尔UrapidilHydrochloride

中文别名：盐酸乌拉地尔

英文别名：6-[3-[4-(2-methoxyphenyl)piperazin-1-yl]propylamino]-1,3-dimethylpyrimidine-2,4-dione,hydrochloride;

分子式：C20H30ClN5O3

分子量：423.937

精确质量：423.204

Psa：71.74

RTECS号：YQ9862000

UNII号：PVU92PZO12

外观与性状：白色或灰白色结晶粉末

密度：

沸点：549ºC at 760 mmHg

熔点：156-158ºC

闪点：285.8ºC

储存条件：Desiccate at RT

安全说明：S36

危险类别码：R22

WGK Germany：3

海关编码：3004909090

危险品标志：Xn

简介：Urapidilisasympatholyticantihypertensivedrug.Itactsasanα1-adrenoceptorantagonistandasan5-HT1AreceptoragonistAlthoughaninitialreportsuggestedthaturapidilwasalsoanα2-adrenoceptoragonist,thiswasnotsubstantiatedinlaterstudiesthatdemonstrateditwasdevoidofagonistactionsinthedogsaphenousveinandtheguinea-pigileum.Unlikesomeotherα1-adrenoceptorantagonists,urapidildoesnotelicitreflextachycardia,andthismayberelatedtoitsweakβ1-adrenoceptorantagonistactivity,aswellasitseffectoncardiacvagaldrive.UrapidiliscurrentlynotapprovedbytheU.S.FoodandDrugAdministration,butitisavailableinEurope.