What regulatory guidelines apply to 1-methyl-4-nitro-1H-indole (CAS: 91482-63-2)?

1-methyl-4-nitro-1H-indole (CAS: 91482-63-2) is regulated under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) as a hazardous material. It is classified as a skin and eye irritant. In European Union, it is also regulated under REACH for registration, evaluation, authorization, and restriction of chemicals. It may be subject to FDA and EPA regulations in the United States for environmental and occupational safety. Compliance with these guidelines is essential for handling and manufacturing processes.