Quinacrine (Standard) is the analytical standard of Quinacrine. This product is intended for research and analytical applications. Quinacrine (Acriquine) is an antimalarial and anti-cancer agent. Quinacrine also inhibits human aldehyde oxidase (IC50: 3.3 µM). Quinacrine has affinity for nucleic acids, and stains DNA and RNA in fixed cells (Ex/Em: 436/525 nm)[1][2][3][4][7].