Honokiol Details Product Name: Honokiol Herb Source: Magnolia officinalis Rehd. et Wils. Part Used: Bark Appearance: Tan to white fine powder Specifications: 95%, 96% Assay Method: HPLC CAS#: 35354-74-6 Molecular Weight & Molecular Formula: C18H18O2; 266.33 Honokiol Structural Formula: Melting Point & Solubility: mp87.5℃ What Is Honokiol ? Honokiol is a lignan isolated from the bark, seed cones, and leaves of …