Marvin  04010717382D          

  1  0  0  0  0  0            999 V2000
    0.0022    0.0000    0.0000 O   0  0  0  0  0 15  0  0  0  0  0  0
M  ISO  1   1  18
M  END
> <ID>
CHEBI:33815

> <NAME>
oxygen-18 atom

> <DEFINITION>
The stable isotope of oxygen with relative atomic mass 17.999160 and 0.205 atom percent natural abundance.

> <STAR>
3

> <SYNONYM>
schwerer Sauerstoff; oxygen-18; oxygen, isotope of mass 18; heavy oxygen; (18)O; (18)8O

> <IUPAC_NAME>
oxygen-18

> <FORMULA>
[18O]

> <MASS>
17.999

> <MONOISOTOPIC_MASS>
17.99916

> <CHARGE>
0

> <SMILES>
[18O]

> <INCHI>
InChI=1S/O/i1+2

> <INCHIKEY>
QVGXLLKOCUKJST-NJFSPNSNSA-N

> <CAS_REGISTRY_NUMBER>
14797-71-8

> <GMELIN_REGISTRY_NUMBER>
17562

> <CHEMIDPLUS>
14797-71-8

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