Puromycin dihydrochloride, min. 98 %, for biochemistry, Molar mass (M) 544,44 g/mol, Flash point (flp) 460,6 °C, Boiling point (bp) 838 °C, Storage temp. -20 °C, CAS No. [58-58-2], EG-Nr. 200-387-8, Empirical formula C22H29N7O5 · 2 HCl