13-乙基-17Β-羟基-18,19-二去甲孕甾-5(10)-烯-20-炔-3-酮 17Α-乙炔基-17Β-羟基-18-甲基雌甾-5(10)-烯-3-酮

中文名	13-乙基-17Β-羟基-18,19-二去甲孕甾-5(10)-烯-20-炔-3-酮 17Α-乙炔基-17Β-羟基-18-甲基雌甾-5(10)-烯-3-酮
英文名	13-Ethyl-17-hydroxy-18,19-dinorpregn-5(10)-en-20-yn-3-one
别名	左炔诺孕酮EP杂质B 左炔诺孕酮杂质B(EP) 17Α-乙炔基-18-甲基雌甾-5(10)-烯-17Β-醇-3-酮 13-乙基-17Β-羟基-18,19-二去甲孕甾-5(10)-烯-20-炔-3-酮 17Α-乙炔基-17Β-羟基-18-甲基雌甾-5(10)-烯-3-酮
英文别名	EP Levonorgestrel Impurity B Levonorgestrel EP impurity B 13-Ethyl-17a-ethynyl-17-hydroxygon-5(10)-en-3-one 17-Ethinyl-17-hydroxy-18-methylestr-5(10)-en-3-one 13-Ethyl-17-hydroxy-18,19-dinorpregn-5(10)-en-20-yn-3-one 13-Ethyl-17-hydroxy-18,19-dinor-17α-pregn-5(10)-en-20-yn-3-one(Levo Norgestrel Impurity) 13-Ethyl-17-hydroxy-18,19-dinor-17a-pregn-5(10)-en-20-yn-3-one(Levonorgestrel Impurity B) 13-Ethyl-17-hydroxy-18,19-dinor-17α-pregn-5(10)-en-20-yn-3-one(Levonorgestrel Impurity B)
CAS	19914-67-1
化学式	C21H28O2
分子量	312.45
密度	1.14±0.1 g/cm3(Predicted)
熔点	169-171?C
沸点	454.0±45.0 °C(Predicted)
酸度系数	13.10±0.40(Predicted)
存储条件	Refrigerator
外观	整洁