What regulatory guidelines apply to [4-(Hydroxy-kappaO)-3-penten-2-onato]rhodium - (1Z,5Z)-1,5-cyclooctadiene (1:1) (CAS: 12245-39-5)?

This compound is subject to the REACH regulations in the European Union, which requires manufacturers and importers to register chemicals and provide safety data sheets. In the United States, the FDA may regulate its use in pharmaceuticals, and the EPA may manage its use in pesticide applications. Additionally, the Globally Harmonized System of Classification and Labeling of Chemicals (GHS) categorizes it for safety and handling purposes.