中文名称: 9,11β-环氧-17-羟基-16β-甲基-3,20-二氧-9β-孕烷-1,4-二烯-21-乙酸酯
中文别名: 醋酸倍他米松EP杂质D;9Β,11Β-环氧-16Β-甲基孕甾-1,4-二烯-17Α,20-二醇-3,20-二酮-21-醋酸酯;倍他米松杂质18;醋酸倍他米松杂质D(EP);倍他米松杂质28;倍他米松杂质18(去甲美他松BETA甲基丙烯酸21-乙酸酯);醋酸地塞米松杂质EP H;地塞米松EP杂质3
英文名称: 9,11β-环氧-17-羟基-16β-甲基-3,20-二氧-9β-孕烷-1,4-二烯-21-乙酸酯
英文别名: (9β)-9,11β-Epoxy-16β-methyl-17,21-dihydroxypregna-1,4-diene-3,20-dione 21-acetate;21-Acetyloxy-9β,11β-epoxy-17-hydroxy-16β-methylpregna-1,4-diene-3,20-dione;beta,11beta-Epoxy-17,21-dihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 21-acetate;Betamethasone Acetate EP Impurity D;9beta,11beta-epoxy-17,21-dihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 21-acetate;9,11-Epoxy-17,21-dihydroxy-16-methylpregna-1,4-diene-3,20-dione 21-acetate;Betamethasone Impurity 18;Betamethasone Impurity 21(Betamethasone Acetate EP Impurity D)
CAS号: 912-38-9
EINECS号: 213-012-8
分子式: C24H30O6
分子量: 414.4914
InChI: -
分子结构:
密度: 1.29±0.1 g/cm3(Predicted)
熔点: -198-203°C
沸点: 575.1±50.0 °C(Predicted)
闪点: -
折射率: -
蒸汽压: -
物化性质: 结晶。熔点191℃。
产品用途: 倍他米松、地塞米松醋酸酯的中间体。
危险品标志: -
风险术语: -
安全术语: -


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