二氫尿嘧啶(英語:Dihydrouracil)是尿嘧啶分解代謝中間產物之一[1],能與核糖通過C-N糖苷鍵組成的二氫尿苷,在RNA中能與腺嘌呤形成互補配對。

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腺嘌呤和二氫尿嘧啶組成的鹼基互補配對(A:D)
Quick Facts 二氫尿嘧啶, 識別 ...
二氫尿嘧啶
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IUPAC名
hexahydropyrimidine-2,4-dione
識別
CAS號 504-07-4  checkY
PubChem 649
ChemSpider 629
SMILES
 
  • C1CNC(=O)NC1=O
InChI
 
  • 1/C4H6N2O2/c7-3-1-2-5-4(8)6-3/h1-2H2,(H2,5,6,7,8)
InChIKey OIVLITBTBDPEFK-UHFFFAOYAM
MeSH Dihydrouracil
性質
化學式 C4H6N2O2
摩爾質量 114.10264 g·mol⁻¹
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。
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