单磷酸尿苷(英语:Uridine monophosphate,或译一磷酸尿苷尿苷单磷酸尿苷酸缩写UMP)。是一种存在于RNA中的核苷酸。也是一种由磷酸核苷尿苷所组成的类。包含磷酸官能基五碳糖核糖),以及碱基尿嘧啶

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单磷酸尿苷
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CAS号 58-97-9  checkY
PubChem 1172
6030
ChemSpider 5808
SMILES
 
  • C1=CN(C(=O)NC1=O) C2C(C(C(O2)COP(=O)(O)O)O)O
InChI
 
  • 1/C9H13N2O9P/c12-5-1-2-11(9(15)10-5)8-7(14)6(13)4(20-8)3-19-21(16,17)18/h1-2,4,6-8,13-14H,3H2,(H,10,12,15)(H2,16,17,18)/t4-,6-,7-,8-/m1/s1
InChIKey DJJCXFVJDGTHFX-XVFCMESIBD
MeSH Uridine+monophosphate
IUPHAR配体 5125
性质
化学式 C9H13N2O9P
摩尔质量 324.181 g·mol⁻¹
熔点 202 °C(475 K)(分解[1]
溶解性 good, also in methanol[1]
pKa 1.0, 6.4, 9.5
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。
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