CAS: 42971-09-5 Molecular formula: C22H26N2O2 Specifications: 98.0%, HPLC Basic Information of ... apovincamin-22-oate;RGH-4405Solubility: Soluble in acetic acid, DMSO (5 mg/ml), acetone (25 mg/ml),chloroform, and slightly soluble ... andother essential nutrients thus, maximizing mental performance. Vinpocetine extract 98.5%