Fluorouracil (also called 5-Fluorouracil, Efudex) has the formula C4H3FN2O2 and a molar mass of 130.08 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-1H-pyrimidine-2,4-dione |
|---|---|
| SMILES | C1=C(C(=O)NC(=O)N1)F |
| PubChem CID | 3385 |
| Other names | 5-Fluorouracil, Efudex, Fluracil, Fluoroblastin, Carzonal |
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.