Favipiravir (also called avigan, 5-fluoro-2-oxo-1H-pyrazine-3-carboxamide) has the formula C5H4FN3O2 and a molar mass of 157.10 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-fluoro-2-oxo-1H-pyrazine-3-carboxamide |
|---|---|
| SMILES | C1=C(N=C(C(=O)N1)C(=O)N)F |
| PubChem CID | 492405 |
| Other names | avigan, 5-fluoro-2-oxo-1H-pyrazine-3-carboxamide, 6-fluoro-3-hydroxy-2-pyrazinecarboxamide, Fapilavir, Favilavir |
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.