Marvin  11010600002D          

  1  0  0  0  0  0            999 V2000
    0.0000    0.0000    0.0000 H   0  3  0  0  0  0  0  0  0  0  0  0
M  CHG  1   1   1
M  ISO  1   1   1
M  END
> <ID>
CHEBI:24636

> <NAME>
proton

> <DEFINITION>
Nuclear particle of charge number +1, spin ½ and rest mass of 1.007276470(12) u.

> <STAR>
3

> <SYNONYM>
proton; p(+); p; (1)H(+); (1)1H(+)

> <IUPAC_NAME>
proton; protium(1+)

> <FORMULA>
[1H]

> <MASS>
1.007

> <MONOISOTOPIC_MASS>
1.00728

> <CHARGE>
1

> <SMILES>
[1H+]

> <INCHI>
InChI=1S/p+1/i/hH

> <INCHIKEY>
GPRLSGONYQIRFK-FTGQXOHASA-N

> <CAS_REGISTRY_NUMBER>
12408-02-5

> <CHEMIDPLUS>
12408-02-5

> <KEGG_COMPOUND_ACCESSION>
C00080

> <NIST_CHEMISTRY_WEBBOOK>
12408-02-5

$$$$