化工字典
  • 中文名称:16Α-甲基孕甾-1,4,9(11)-三烯-17Α,21-二醇-3,20-二酮-21-醋酸酯
  • 中文别名:地塞米松EP杂质H;16Α-甲基孕甾-1,4,9(11)-三烯-17Α,21-二醇-3,20-二酮-21-醋酸酯;地塞米松杂质H(EP);地塞米松杂质31;地塞米松杂质杂质H;醋酸地塞米松EP杂质H;地塞米松磷酸钠杂质H;21-二羟基-16&ALPHA-甲基孕甾-1,4,9(11)-三烯-3,20-二酮-21-醋酸酯
  • 英文名称:16Α-甲基孕甾-1,4,9(11)-三烯-17Α,21-二醇-3,20-二酮-21-醋酸酯
  • 英文别名:17,21-Dihydroxy-16-methylpregna-1,4,9(11)-triene-3,20-dione 21-acetate;21-Acetyloxy-17-hydroxy-16-methylpregna-1,4,9(11)-triene-3,20-dione;17-HYDROXY-16-ALPHA-METHYL-3,20-DIOXOPREGNA-1,4,9(11)-TRIEN-21-YL ACETATE;21-Acetoxy-17-hydroxy-16α-methylpregna-1,4,9(11)-triene-3,20-dione;Pregnatriene acetate;17-alpha,21-dihydroxy-16-alpha-methylpregna-1,4,9(11)-triene-3,20-dione 21-acetate;Pregna-1,4,9(11)-triene-3,20-dione, 17,21-dihydroxy-16.alpha.-methyl-, 21-acetate;2-((10S,13S,14S,16R,17R)-17-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate
  • CAS:10106-41-9
  • EINECS:233-290-4
  • 分子式:C24H30O5
  • 分子量:398.49
  • 分子结构:16Α-甲基孕甾-1,4,9(11)-三烯-17Α,21-二醇-3,20-二酮-21-醋酸酯
  • 危险标志:-
  • 风险术语:-
  • 安全术语:-
  • 物化性质:结晶。熔点208℃。
  • 熔点:210-213 °C
  • 相对密度:1.22±0.1 g/cm3(Predicted)
  • 溶解性:-
  • 用途:地塞米松醋酸酯的中间体。
  • 上游原料:醋酸妊娠双烯醇酮酯,N-甲基脲,妊娠双烯醇酮醋酸酯
  • 下游产品:-
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