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CHEBI:36939 - fluorine-18 atom
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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.
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This entity has been manually annotated by the ChEBI Team.
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Formula
[18F]
Net Charge
0
Average Mass
18.001
Monoisotopic Mass
18.00094
InChI
InChI=1S/F/i1-1
InChIKey
YCKRFDGAMUMZLT-BJUDXGSMSA-N
SMILES
[18F]
Roles Classification
Biological Role
(s):
micronutrient
Any nutrient required in small quantities by organisms throughout their life in order to orchestrate a range of physiological functions.
(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
18
9
F
IUPAC
18
F
IUPAC
fluorine, isotope of mass 18
ChemIDplus
fluorine-18
ChEBI
Manual Xrefs
Databases
DB13134
DrugBank
Fluorine-18
Wikipedia
View more database links
Registry Number
Type
Source
13981-56-1
CAS Registry Number
ChemIDplus
Last Modified
15 June 2021