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CAS号: 22235-81-0 英文名称: endo-(±)-8-aza-8-isopropylbicyclo[3.2.1]oct-3-yl (hydroxymethyl)phenylacetate 英文同义词: Ipratropium Impurity E;N-Isopropylnoratropine;N-DesMethyl IpratropiuM;Ipratropium Bromide EP Impurity E;Ipratropium Bromide Impurity 13(Ipratropium EP Impurity E);endo-(±)-8-aza-8-isopropylbicyclo[3.2.1]oct-3-yl (hydroxymethyl)phenylacetate;α-(HydroxyMethyl)benzeneacetic Acid endo-8-(1-Methylethyl)-8- azabicyclo[3.2.1]oct-3-yl Ester;α-(HydroxyMethyl)benzeneacetic Acid (3-Endo)-8-(1-Methylethyl)-8-azabicyclo[3.2.1]- oct-3-yl Ester;Benzeneacetic acid, α-(hydroxymethyl)-, (3-endo)-8-(1-methylethyl)-8-azabicyclo[3.2.1]oct-3-yl ester;rac-(R*)-α-(Hydroxymethyl)benzeneacetic acid (1R,5S)-8-isopropyl-8-azabicyclo[3.2.1]octane-3α-yl ester 中文名称: 异丙托品杂质E 中文同义词: 异丙托品杂质E;N-异丙基诺阿托品;异丙托溴铵杂质13;N-异丙基去甲阿托品 分子式: C19H27NO3 分子量: 317.42 熔点 : 112-114°C 沸点 : 448.8±45.0 °C(Predicted) 密度 : 1.15±0.1 g/cm3(Predicted) 储存条件 : Refrigerator 酸度系数(pKa): 14.12±0.10(Predicted)