... many high-value bio-chemicals as vitamin-K analogues Solanesol CAS #: Molecular formula:Molucular weight:Formulation: Purity:13190 ... -97-1C45H74O631.07light yellow whitecrystalline powder90% Solanesol is extracted from tobacco, it's the starting material ... in these medicines. The research showes that after introducing "solanesol" radical into the structure of some medicines, the ...