4-羥基雌二醇(英語:4-Hydroxyestradiol,縮寫4-OHE2,或稱為雌甾-1,3,5(10)-三烯-3,4,17β-三醇estra-1,3,5(10)-triene-3,4,17β-triol)是一種內源性的天然兒茶酚雌激素雌酮雌二醇的次要代謝產物[2],帶有一定的雌激素活性[2][3]

Quick Facts 4-羥基雌二醇, 識別 ...
4-羥基雌二醇
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IUPAC名
(8R,9S,13S,14S,17S)-13-Methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,4,17-triol
別名 4-OHE2; Estra-1,3,5(10)-triene-3,4,17β-triol; 3,4,17β-Trihydroxyestra-1,3,5(10)-triene
識別
CAS號 5976-61-4  checkY
PubChem 5282360
ChemSpider 4445523
SMILES
 
  • C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@@H]2O)CCC4=C3C=CC(=C4O)O
ChEBI 62845
KEGG C14209
性質
化學式 C18H24O3
摩爾質量 288.38 g·mol−1
熔點 252—253 °C(525—526 K)[1]
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。
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