What regulatory guidelines apply to 3,4-Dihydro-2(1H)-quinoxalinone (CAS: 59564-59-9)?

3,4-Dihydro-2(1H)-quinoxalinone (CAS: 59564-59-9) is regulated under the Globally Harmonized System of Classification and Labeling of Chemicals (GHS) in terms of its physical and health hazards. Additionally, it falls under the European Union's Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH) regulation for its safe handling and registration. The U.S. Environmental Protection Agency (EPA) and the Food and Drug Administration (FDA) also have specific guidelines related to the use and disposal of this compound in manufacturing and medical applications.