98.5%,中文名称去氢胆酸,英文名称Dehydrocholic acid,CAS号81-23-2分子式C24H34O5分子量402.53,去氢胆酸性质熔点238-240°C比旋光度29º(c=2,dioxane)沸点444.65°C(roughestimate)密度1.0687(roughestimate)蒸气压0.013Paat20℃折射率30.5°(C=2,Dioxane)储存条件SChemicalbookealedindry,RoomTemperature溶解度ethanol:10mg/mL酸度系数(pKa)pKa5.12(H2Ot=20c>CMC)(Uncertain)形态Solid颜色WhitetoOff-White水溶解性65mg/L(30ºC)