Phenobarbital (also called Phenobarbitone, Luminal) has the formula C12H12N2O3 and a molar mass of 232.23 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-ethyl-5-phenyl-1,3-diazinane-2,4,6-trione |
|---|---|
| SMILES | CCC1(C(=O)NC(=O)NC1=O)C2=CC=CC=C2 |
| PubChem CID | 4763 |
| Other names | Phenobarbitone, Luminal, Phenobarbitol, Fenobarbital, Nunol |
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.