CHEBI:72322 - 11C-choline

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ChEBI Name 11C-choline
ChEBI ASCII Name (11)C-choline
Definition A choline in which one of the methyl carbons is replaced by an 11C isotope. An intravenous radioactive diagnostic agent used (in the form of its chloride salt) as a tracer during positron emission tomography scans to help detect sites of recurrent prostate cancer.
Stars This entity has been manually annotated by the ChEBI Team.
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Formula C4[11C]H14NO
Net Charge +1
Average Mass 103.173
Monoisotopic Mass 103.11842
InChI InChI=1S/C5H14NO/c1-6(2,3)4-5-7/h7H,4-5H2,1-3H3/q+1/i1-1
Roles Classification
Application(s): radioactive imaging agent

radioactive tracer
A tracer containing a radioactive label.
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ChEBI Ontology
Outgoing 11C-choline (CHEBI:72322) has role radioactive imaging agent (CHEBI:37336)
11C-choline (CHEBI:72322) has role radioactive tracer (CHEBI:35207)
11C-choline (CHEBI:72322) is a 11C-modified compound (CHEBI:139544)
11C-choline (CHEBI:72322) is a cholines (CHEBI:23217)
Incoming 11C-choline chloride (CHEBI:72321) has part 11C-choline (CHEBI:72322)
Synonyms Sources
(11)C-Choline ChemIDplus
[N-methyl-11C]choline ChEBI
Choline C-11 ChemIDplus
Choline C11 ChemIDplus
Manual Xrefs Databases
4635 DrugCentral
US2005232861 Patent
WO2012040151 Patent
View more database links
Registry Numbers Types Sources
7913839 Reaxys Registry Number Reaxys
94793-58-5 CAS Registry Number ChemIDplus
Last Modified
30 January 2018