Indole-3-butyric acid, min. 99 %, for biochemistry, Molar mass (M) 203,24 g/mol, Flash point (flp) 211,8 °C, Boiling point (bp) 426,6 °C, Storage temp. +4 °C, CAS No. [133-32-4], UN-Nr. 2811, EG-Nr. 205-101-5, Empirical formula C12H13NO2