What regulatory guidelines apply to 1-(Diphenylmethyl)-3-azetidinone (CAS: 40320-60-3)?

1-(Diphenylmethyl)-3-azetidinone (CAS: 40320-60-3) is subject to various regulatory guidelines. In the EU, it falls under the REACH regulations, which require manufacturers and importers to register substances above one tonne per year. Additionally, it is classified according to the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), which includes health, environmental, and physical hazard information. In the US, the Environmental Protection Agency (EPA) and the Food and Drug Administration (FDA) may have specific requirements for its handling and use.