What regulatory guidelines apply to 3-iodo-7-nitro-1H-indazole (CAS: 864724-64-1)?

3-Iodo-7-nitro-1H-indazole (CAS: 864724-64-1) falls under the scope of the REACH regulations in the European Union, which require registration, evaluation, authorization, and restriction of chemicals. Additionally, it is classified under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) as a hazardous substance, requiring appropriate labels and safety data sheets. In the United States, the FDA and EPA may have specific requirements for its handling and disposal due to its potential toxicity and reactivity.