What regulatory guidelines apply to 5-Bromo-2-methyl-2H-indazole (CAS: 465529-56-0)?

5-Bromo-2-methyl-2H-indazole (CAS: 465529-56-0) is subject to the Globally Harmonized System of Classification and Labeling of Chemicals (GHS) for its classification and labeling. Manufacturers and importers must comply with REACH regulations in the European Union, which requires registration for substances above one tonne per year. In the United States, the Environmental Protection Agency (EPA) and the Food and Drug Administration (FDA) may have additional requirements depending on its intended use.