Pyrazinamide (also called pyrazinecarboxamide, pyrazine-2-carboxamide) has the formula C5H5N3O and a molar mass of 123.11 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 | pyrazine-2-carboxamide |
|---|---|
| SMILES | C1=CN=C(C=N1)C(=O)N |
| PubChem CID | 1046 |
| Other names | pyrazinecarboxamide, pyrazine-2-carboxamide, Aldinamide, Zinamide, pyrazinoic acid amide |
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.