C10H9NO3S
The molecular formula C10H9NO3S (molar mass: 223.25 g/mol, exact mass: 223.0303 u) may refer to:
- Aminonaphthalenesulfonic acids
- Naphthionic acid
- Tobias acid (2-amino-1-naphthalenesulfonic acid)
The molecular formula C10H9NO3S (molar mass: 223.25 g/mol, exact mass: 223.0303 u) may refer to: