title: C5H5NS
text: # C5H5NS
  
  The molecular formula $C_5H_5NS$ (molar mass: 111.16 g/mol, exact mass: 111.0143 u) may refer to:
  
  * 2-Mercaptopyridine
  * Thiazepines
     * 1,2-Thiazepine
     * 1,3-Thiazepine
     * 1,4-Thiazepine
  