Also available in 1 mL, 50 mg, 100 mg, 500 mg and bulk. Please contact Fisher for quotes. Deferoxamine Mesylate (DFOM) is an iron chelator and ferroptosis inhibitor. Deferoxamine Mesylate binds free iron into a stable complex and reduces iron accumulation. Deferoxamine Mesylate up-regulates HIF-1alpha levels and induces apoptosis. Purity 99.8%