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13635-16-0

中文名稱 化合物 T32713
英文名稱 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-[(1-oxohexyl)oxy]-, (17α)- (9CI)
CAS 13635-16-0
分子式 C27H38O3
分子量 410.6
MOL 文件 13635-16-0.mol
13635-16-0 結(jié)構(gòu)式 13635-16-0 結(jié)構(gòu)式

基本信息

中文別名
化合物 T32713
英文別名
Plan B
Levonorgestrel hexanoate
18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-[(1-oxohexyl)oxy]-, (17α)- (9CI)

應(yīng)用領(lǐng)域

用途一
Levonorgestrel butyrate is a manufactured hormone used in a number of birth control methods. In pill form, it is useful within 120 hours as emergency birth control. It becomes less effective the longer after sex and only works before pregnancy has occurred. It is also combined with an estrogen to make combined oral birth control pill. Within an IUD, it is effective for long term prevention of pregnancy. An implantable form of levonorgestrel is also marketed in some countries.
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