What regulatory guidelines apply to 1-Methyl-6-nitro-1H-indazole (CAS: 6850-23-3)?

1-Methyl-6-nitro-1H-indazole (CAS: 6850-23-3) is classified under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) as a skin and eye irritant. In the European Union, it falls under the Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) regulation. The U.S. Food and Drug Administration (FDA) and Environmental Protection Agency (EPA) require reporting and handling in accordance with their guidelines for hazardous substances. Proper storage and disposal practices must comply with local, national, and international regulations.