Ursolic Acid Details Product Name: Ursolic Acid Herb Source: Ligustrum lucidum Ait. Part Used: Leaf Appearance: Light yellow or white fine powder Specifications: 10%-98% Test Method: HPLC CAS#: 77-52-1 Ursolic Acid Structural Formula: Molecular Formula & Molecular Weight: C30H48O3; 456.68 Melting Point & Solubility: mp285～288℃，Insol in water and petr ether. Sol in methanol, alcohol, hot glacial acetic acid and 2% …