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13-乙基-17Β-羥基-18,19-二去甲孕甾-5(10)-烯-20-炔-3-酮 17Α-乙炔基-17Β-羥基-18-甲基雌甾-5(10)-烯-3-酮手機(jī)掃碼訪問本站
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中文名稱:13-乙基-17Β-羥基-18,19-二去甲孕甾-5(10)-烯-20-炔-3-酮 17Α-乙炔基-17Β-羥基-18-甲基雌甾-5(10)-烯-3-酮
C A S 號(hào):19914-67-1
產(chǎn)品分類:CAS號(hào)大全
產(chǎn)品品牌:紀(jì)寧生物
CAS號(hào):19914-67-1
英文名稱:13-Ethyl-17-hydroxy-18,19-dinorpregn-5(10)-en-20-yn-3-one
英文同義詞:Levonorgestrel EP IMP B;EP Levonorgestrel Impurity B;Levonorgestrel EP impurity B;13-Ethyl-17a-ethynyl-17-hydroxygon-5(10)-en-3-one;13-Ethyl-17α-ethynyl-17-hydroxygon-5(10)-en-3-one;17-Ethinyl-17-hydroxy-18-methylestr-5(10)-en-3-one;Levonorgestrel Impurity 2(Levonorgestrel EP Impurity B);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;(17α)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5(10)-en-20-yn-3-one
中文名稱:13-乙基-17Β-羥基-18,19-二去甲孕甾-5(10)-烯-20-炔-3-酮 17Α-乙炔基-17Β-羥基-18-甲基雌甾-5(10)-烯-3-酮
中文同義詞:左炔諾孕酮EP雜質(zhì)B;左炔諾孕酮雜質(zhì)B(EP);17Α-乙炔基-18-甲基雌甾-5(10)-烯-17Β-醇-3-酮;13-乙基-17Β-羥基-18,19-二去甲孕甾-5(10)-烯-20-炔-3-酮 17Α-乙炔基-17Β-羥基-18-甲基雌甾-5(10)-烯-3-酮
分子式:C21H28O2
分子量:312.45
熔點(diǎn): 169-171?C
沸點(diǎn): 454.0±45.0 °C(Predicted)
密度: 1.14±0.1 g/cm3(Predicted)
儲(chǔ)存條件: Refrigerator
形態(tài): neat
酸度系數(shù)(pKa): 13.10±0.40(Predicted)