What regulatory guidelines apply to 5-Bromo-1-methyl-1,3-dihydro-2H-indol-2-one (CAS: 20870-90-0)?

5-Bromo-1-methyl-1,3-dihydro-2H-indol-2-one (CAS: 20870-90-0) falls under the scope of various regulatory guidelines. It is classified under the Globally Harmonized System (GHS) as a hazardous chemical, requiring proper labeling and safety data sheets. REACH regulations in the European Union mandate that manufacturers and importers must register the chemical if it meets certain tonnage thresholds. Additionally, the FDA and EPA may have specific guidelines for its use and disposal due to its potential health and environmental impacts.