Guanine (also called 2-Amino-6-hydroxypurine, 2-Aminohypoxanthine) has the formula C5H5N5O and a molar mass of 151.13 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 | 2-amino-1,7-dihydropurin-6-one |
|---|---|
| SMILES | C1=NC2=C(N1)C(=O)NC(=N2)N |
| PubChem CID | 135398634 |
| Other names | 2-Amino-6-hydroxypurine, 2-Aminohypoxanthine, Guanin, Mearlmaid, Guanine enol |
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.