α-Carboxy-4-hydroxy-3'-methoxystilbene, min. 95 %, 25 g

α-Carboxy-4-hydroxy-3'-methoxystilbene, Molar mass (M) 270,28 g/mol, Storage temp. +2 to +8 °C, CAS No. 205760-31-2, Empirical formula C₁₆H₁₄O₄