What regulatory guidelines apply to 2-Bromo-4-iodopyridine (CAS: 100523-96-4)?

2-Bromo-4-iodopyridine (CAS: 100523-96-4) falls under the scope of the REACH regulations in the European Union, which require manufacturers and importers to register substances with the European Chemicals Agency (ECHA). Additionally, this compound may be classified and labeled according to the Globally Harmonized System of Classification and Labeling of Chemicals (GHS), requiring appropriate hazard communication. In the United States, the Environmental Protection Agency (EPA) and the Food and Drug Administration (FDA) may have specific requirements regarding its handling and use, especially in research and industrial settings.