EMBL-EBI | Chemical Biology | ChEBI
Example searches: iron*, InChI=1S/CH4O/c1-2/h2H,1H3, caffeine | Advanced Search
| Formula | H3O |
| Net Charge | +1 |
| Average Mass | 19.023 |
| Monoisotopic Mass | 19.01784 |
| SMILES | [H][O+]([H])[H] |
| InChI | InChI=1S/H2O/h1H2/p+1 |
| InChIKey | XLYOFNOQVPJJNP-UHFFFAOYSA-O |
| ChEBI Ontology |
|---|
| IUPAC Names |
|---|
| aquahydrogen(1+) |
| oxidanium |
| oxonium |
| trihydridooxygen(1+) |
| Synonyms | Source |
|---|---|
| H3O+ | IUPAC |
| Hydronium ion | ChemIDplus |
| Hydronium cation | NIST Chemistry WebBook |
| [OH3]+ | MolBase |
| Manual Xrefs | Databases |
|---|---|
| 1646 | MolBase |
| Registry Numbers | Sources |
|---|---|
| Gmelin:141 | Gmelin |
| CAS:13968-08-6 | ChemIDplus |
| CAS:13968-08-6 | NIST Chemistry WebBook |