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CAS号: 32419-58-2 英文名称: EP Levonorgestrel Impurity D 英文同义词: Levonorgestrel EP IMP D;Levonorgestrel IMpurity D;EP Levonorgestrel Impurity D;Levonorgestrel EP impurity D;(17a)-13-Ethyl-18,19-dinorpregn-4-en-20-yn-17-ol;(17α)-13-Ethyl-18,19-dinorpregn-4-en-20-yn-17-ol;13-Ethyl-18,19-dinor-17a-pregn-4-en-20-yn-17-ol - EP;Levonorgestrel Impurity 4（Levonorgestrel EP Impurity D）;18,19-Dinorpregn-4-en-20-yn-17-ol, 13-ethyl-, (17α)- (9CI);13-Ethyl-18,19-dinor-17a-pregn-4-en-20-yn-17-ol(Levonorgestrel Impurity D) 中文名称: 左炔诺孕酮杂质D 中文同义词: 左炔诺孕酮杂质D;3-去酮基左炔诺孕酮;左炔诺孕酮EP杂质D;左炔诺孕酮杂质D(EP);13-ETHYL-18,19-DINOR-17Α-PREGN-4-EN-20-YN-17-OL (~90%)(LEVO NORGESTREL IMPURITY) 分子式: C21H30O 分子量: 298.46 熔点 : 109-110 °C(Solv: ethyl ether (60-29-7); hexane (110-54-3)) 沸点 : 413.6±45.0 °C(Predicted) 密度 : 1.07±0.1 g/cm3(Predicted) 储存条件 : Refrigerator 酸度系数(pKa): 13.12±0.40(Predicted)