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二氢尿嘧啶(英语:Dihydrouracil)是尿嘧啶分解代谢中间产物之一[1],能与核糖通过C-N糖苷键组成的二氢尿苷,在RNA中能与腺嘌呤形成互补配对。

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腺嘌呤和二氢尿嘧啶组成的碱基互补配对(A:D)
事实速览 二氢尿嘧啶, 识别 ...
二氢尿嘧啶
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IUPAC名
hexahydropyrimidine-2,4-dione
识别
CAS号 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
性质
化学式 C4H6N2O2
摩尔质量 114.10264 g·mol⁻¹
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。
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