What regulatory guidelines apply to (2R,3R)-3,5,7-Trihydroxy-2-(4-hydroxyphenyl)-2,3-dihydro-4H-chromen-4-one (CAS: 480-20-6)?

(2R,3R)-3,5,7-Trihydroxy-2-(4-hydroxyphenyl)-2,3-dihydro-4H-chromen-4-one (CAS: 480-20-6) falls under the scope of the Globally Harmonized System of Classification and Labeling of Chemicals (GHS) due to its potential health and environmental hazards. It is also subject to REACH regulations in the European Union, which require manufacturers and importers to register substances above a certain tonnage. In the United States, FDA and EPA regulations may apply to its use in pharmaceutical and agricultural applications, respectively. Compliance with these guidelines is crucial to ensure safe handling, storage, and disposal.