雌四醇(英語:Estetrol 或 oestetrol,縮寫E4)是一種較弱的激素,只在懷孕期間能被探測到[1][2],是由胎兒肝臟產生的[1]。雌四醇和雌三醇結構上類似,都是較弱的雌激素,且都在孕期高表達[1][2]

Quick Facts 雌四醇, 識別 ...
雌四醇
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IUPAC名
(8R,9S,13S,14S,15R,16R,17R)-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,15,16,17-tetrol
別名 Oestetrol; E4; 15α-Hydroxyestriol; Estra-1,3,5(10)-triene-3,15α,16α,17β-tetrol
識別
CAS號 15183-37-6
PubChem 27125
SMILES
 
  • C[C@]12CC[C@H]3[C@H]([C@@H]1[C@H]([C@H]([C@@H]2O)O)O)CCC4=C3C=CC(=C4)O
ChEBI 142773
性質
化學式 C18H24O4
摩爾質量 304.38 g·mol−1
溶解性 1.38 mg/mL
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。
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