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CAS号:155683-61-7
英文名称:4-Methyl Ethynyl Estradiol
英文同义词:Ethinylestradiol EP Imp K;4-Methyl Ethynyl Estradiol;4-METHYL-17-ETHYNYL ESTRADIOL;Ethinylestradiol EP Impurity K;Ethinylestradiol Impurity 11(Ethinylestradiol EP Impurity K);(17α)-4-Methyl-19-norpregna-1,3,5(10)-trien-20-yne-3,17-diol;19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, 4-methyl-, (17α)- (9CI);(8R,9S,13S,14S,17R)-17-ethynyl-4,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol
中文名称:炔雌醇杂质K
中文同义词:炔雌醇杂质K;4-甲基炔雌醇;炔雌醇EP杂质K;4-甲基乙炔雌二醇;炔雌醇杂质K(EP);乙炔雌二醇杂质K (EP)
分子式:C21H26O2
分子量:310.43
沸点: 465.2±45.0 °C(Predicted)
密度: 1.19±0.1 g/cm3(Predicted)
酸度系数(pKa): 10.61±0.60(Predicted)