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Ontology Browser

Parent Terms Term With Siblings Child Terms
oxygen atom +     
oxygen molecular entity +   
oxygen-15 atom 
oxygen-16 atom 
oxygen-17 atom 
oxygen-18 atom +  
The stable isotope of oxygen with relative atomic mass 17.999160 and 0.205 atom percent natural abundance.
oxygen-19 atom 

Related Synonyms: (18)8O ;   (18)O ;   Formula=[18O] ;   InChI=1S/O/i1+2 ;   InChIKey=QVGXLLKOCUKJST-NJFSPNSNSA-N ;   SMILES=[18O] ;   heavy oxygen ;   oxygen, isotope of mass 18 ;   oxygen-18 ;   schwerer Sauerstoff
Xrefs: CAS:14797-71-8 "ChemIDplus" ;   Gmelin:17562 "Gmelin"

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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.