What regulatory guidelines apply to Ethyl 5-(1-piperazinyl)-1-benzofuran-2-carboxylate (CAS: 163521-20-8)?

Ethyl 5-(1-piperazinyl)-1-benzofuran-2-carboxylate (CAS: 163521-20-8) falls under the regulatory purview of the Globally Harmonized System of Classification and Labeling of Chemicals (GHS), which requires appropriate hazard communication including labels and safety data sheets. In Europe, it must comply with REACH regulations, which require registration, evaluation, and authorization for certain substances. For FDA and EPA, this compound would need to adhere to specific toxicological and environmental safety standards, including limits on the use of hazardous substances in consumer products and environmental releases.