C18H28O2
The chemical formula C18H28O2 (molar mass : 276.41 g/mol exact mass : 276.20893) may refer to:
- Bolandiol (19-norandrostenediol)
- 5α-Dihydronandrolone
- 19-Norandrosterone
- 19-Noretiocholanolone
- Octadecatetraenoic acid
- alpha-Parinaric acid
- Stearidonic acid, an essential fatty acid