What regulatory guidelines apply to 4-Amino-3-methyl-6-phenyl-1,2,4-triazin-5(4H)-one (CAS: 41394-05-2)?

The compound 4-Amino-3-methyl-6-phenyl-1,2,4-triazin-5(4H)-one (CAS: 41394-05-2) falls under the scope of the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) and must be labeled with appropriate hazard statements. Additionally, it is regulated under the REACH regulations in the European Union, requiring manufacturers and importers to register the substance if its tonnage exceeds certain thresholds. In the United States, the FDA and EPA have specific requirements for its handling and environmental discharge due to its potential use in agriculture and pharmaceuticals.