Phenytoin (also called Diphenylhydantoin, 5,5-diphenylimidazolidine-2,4-dione) has the formula C15H12N2O2 and a molar mass of 252.27 g/mol. The model above is PubChem's computed 3D conformer: drag to rotate, scroll to zoom, and use the measurement tools to read bond lengths and angles.
Explore in 3D Space-filling model PubChem
| IUPAC name | 5,5-diphenylimidazolidine-2,4-dione |
|---|---|
| SMILES | C1=CC=C(C=C1)C2(C(=O)NC(=O)N2)C3=CC=CC=C3 |
| PubChem CID | 1775 |
| Other names | Diphenylhydantoin, 5,5-diphenylimidazolidine-2,4-dione, Phenytoine, Zentropil, Lepitoin |
Atoms use the standard CPK colors: carbon gray, hydrogen white, oxygen red, nitrogen blue, sulfur yellow. Switch to Spacefill to see the molecule's overall shape and size, or Stick for a clear view of the bonds. Click two atoms in distance mode to measure a bond length in ångströms.
3D coordinates are PubChem's computed conformer, one low-energy shape of the molecule. Flexible molecules can take many other shapes.