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CHEBI:233437 - 5-ethynyluridine

ChEBI IDCHEBI:233437
ChEBI Name5-ethynyluridine
Stars
DefinitionA terminal acetylenic compound that is uridine substituted by an ethynyl group at position 5. It is a labeling reagent which is used to measure RNA synthesis in proliferating cells.
Last Modified7 February 2025
SubmitterFlyBase
DownloadsMolfile
FormulaC11H12N2O6
Net Charge0
Average Mass268.225
Monoisotopic Mass268.06954
SMILESC#Cc1cn([C@@H]2O[C@H](CO)[C@@H](O)[C@H]2O)c(=O)nc1=O
InChIInChI=1S/C11H12N2O6/c1-2-5-3-13(11(18)12-9(5)17)10-8(16)7(15)6(4-14)19-10/h1,3,6-8,10,14-16H,4H2,(H,12,17,18)/t6-,7-,8-,10-/m1/s1
InChIKeyQCWBIPKYTBFWHH-FDDDBJFASA-N
ChEBI Ontology
Outgoing Relation(s)
5-ethynyluridine (CHEBI:233437) is a terminal acetylenic compound (CHEBI:73477)
5-ethynyluridine (CHEBI:233437) is a uridines (CHEBI:27242)
IUPAC Name 
5-ethynyluridine
Synonyms  Source
1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-ethynylpyrimidine-2,4-dioneChEBI
1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-ethynylpyrimidine-2,4(1H,3H)-dioneIUPAC
5-EUChEBI
5-ethynyl uridineChEBI
EUChEBI
Registry NumbersSources
Reaxys:686532Reaxys
CAS:69075-42-9SUBMITTER
Citations