EMBL-EBI | Chemical Biology | ChEBI

Example searches: iron*, InChI=1S/CH4O/c1-2/h2H,1H3, caffeine | Advanced Search

CHEBI:36932 - oxygen-15 atom

ChEBI IDCHEBI:36932
ChEBI Nameoxygen-15 atom
Stars
DefinitionThe radioactive isotope of oxygen with relative atomic mass 15.003065. The longest-lived oxygen radionuclide with half-life of 122.2 s.
Last Modified5 March 2010
SubmitterKirill Degtyarenko
DownloadsMolfile
Formula[15O]
Net Charge0
Average Mass15.003
Monoisotopic Mass15.00307
SMILES[15O]
InChIInChI=1S/O/i1-1
InChIKeyQVGXLLKOCUKJST-BJUDXGSMSA-N
Roles Classification
Biological Role:
macronutrient  Any nutrient required in large quantities by organisms throughout their life in order to orchestrate a range of physiological functions. Macronutrients are usually chemical elements (carbon, hydrogen, nitrogen, oxygen, phosphorus and sulfur) that humans consume in the largest quantities. Calcium, sodium, magnesium and potassium are sometimes included as macronutrients because they are required in relatively large quantities compared with other vitamins and minerals.
ChEBI Ontology
Outgoing Relation(s)
oxygen-15 atom (CHEBI:36932) is a oxygen atom (CHEBI:25805)
IUPAC Name 
oxygen-15
Synonyms  Source
158OIUPAC
oxygen, isotope of mass 15ChemIDplus
15OIUPAC
oxygen-15ChEBI
Registry NumbersSources
Gmelin:316575Gmelin
CAS:13982-43-9ChemIDplus