What regulatory guidelines apply to 9-([1,1'-Biphenyl]-4-yl)-3-(4-chlorophenyl)-6-phenyl-9H-carbazole (CAS: 1221238-04-5)?

9-([1,1'-Biphenyl]-4-yl)-3-(4-chlorophenyl)-6-phenyl-9H-carbazole (CAS: 1221238-04-5) falls under the scope of various regulatory guidelines. Under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), it should be properly labeled with appropriate hazard statements. In the European Union, it must comply with REACH regulations for registration, evaluation, authorization, and restriction of chemicals. Additionally, the U.S. Food and Drug Administration (FDA) and Environmental Protection Agency (EPA) may have specific requirements for its use and disposal.