This chemical is primarily used in research to study cell division and mitosis. It specifically targets and inhibits Aurora B kinase, an enzyme crucial for chromosome alignment and cytokinesis. By blocking its activity, researchers can investigate the role of Aurora B in cancer cell proliferation, as many cancers exhibit overexpression of this kinase. It is also utilized in preclinical studies to evaluate its potential as an anticancer therapeutic, particularly in tumors resistant to conventional treatments. Additionally, it aids in understanding the molecular mechanisms of cell cycle regulation and the development of targeted therapies for various diseases.