An arylurea fatty acid; decreases proliferation and initiates apoptosis in MDA-MB-231 cells via depletion of the phospholipid cardiolipin and and its precursor phosphatidylglycerol from the mitochondrial membrane; reduces tumor volume and increases tumor cell apoptosis in a mouse MDA-MB-231 breast cancer xenograft model in a dose-dependent manner when administered at doses ranging from 2.5 to 40 mg/kg