CHEBI:36939 - fluorine-18 atom

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name fluorine-18 atom
ChEBI ID CHEBI:36939
Definition The radioactive isotope of fluorine with relative atomic mass 18.000938. The longest-lived fluorine radionuclide with half-life of 109.77 min.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
Save molfile Download Molfile
Formula F
Net Charge 0
Average Mass 18.00094
Monoisotopic Mass 18.998
InChI InChI=1S/F/i1-1
InChIKey YCKRFDGAMUMZLT-BJUDXGSMSA-N
SMILES [18F]
Roles Classification
Biological Role(s): micronutrient

(via fluorine atom )
View more via ChEBI Ontology
ChEBI Ontology
Outgoing fluorine-18 atom (CHEBI:36939) is a fluorine atom (CHEBI:24061)
Incoming fluorine-18 molecular entity (CHEBI:49133) has part fluorine-18 atom (CHEBI:36939)
IUPAC Name
fluorine-18
Synonyms Sources
189F IUPAC
18F IUPAC
fluorine, isotope of mass 18 ChemIDplus
fluorine-18 ChEBI
Registry Number Type Source
13981-56-1 CAS Registry Number ChemIDplus
Last Modified
05 March 2010