What regulatory guidelines apply to 4-Bromo-2,1,3-benzothiadiazole (CAS: 22034-13-5)?

4-Bromo-2,1,3-benzothiadiazole (CAS: 22034-13-5) is subject to regulations such as REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) in the European Union, which requires suppliers to register and provide safety data sheets (SDS). It is also subject to GHS (Globally Harmonized System of Classification and Labeling of Chemicals) classification for hazardous properties, and may be regulated by the EPA and FDA in the United States for specific applications.