What regulatory guidelines apply to N,N,N-Trimethylmethanaminium iodide (CAS: 75-58-1)?

N,N,N-Trimethylmethanaminium iodide (CAS: 75-58-1) is subject to the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) for classification based on its physical and health hazards. In Europe, it falls under the Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) regulation, which requires manufacturers and importers to register substances with the European Chemicals Agency (ECHA). Additionally, it may be regulated by the U.S. Environmental Protection Agency (EPA) and the Food and Drug Administration (FDA) based on its intended use.