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CAS号: 79727-03-0 英文名称: (17α)-3-Ethynyl-19-norpregna-3,5-dien-20-yn-17-ol 英文同义词: Diethinylestradienol;Norethindrone Impurity 2;Norethindrone EP Impurity E;3,17-diethynyl-19-norandrosta-3,5-diene-17Beta-ol;(17α)-3-Ethynyl-19-norpregna-3,5-dien-20-yn-17-ol;Norethindrone Impurity 5（Norethindrone EP Impurity E）;19-Norpregna-3,5-dien-20-yn-17-ol, 3-ethynyl-, (17α)- (9CI);Norethindrone Impurity (17á-3-Ethynyl-19-Norpregna-3,5-Dien-20-yn-17-ol);(8R,9S,10R,13S,14S,17R)-3,17-diethynyl-13-methyl-2,7,8,9,10,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-ol 中文名称: DIETHINYLESTRADIENOL 中文同义词: 炔诺酮杂质5;炔诺酮杂质E(EP) 分子式: C22H26O 分子量: 306.44 沸点 : 440.8±45.0 °C(Predicted) 密度 : 1.12±0.1 g/cm3(Predicted) 酸度系数(pKa): 13.08±0.60(Predicted)