What regulatory guidelines apply to 3-(4-phenylphenyl)prop-2-enoic acid (CAS: 13026-23-8)?

3-(4-phenylphenyl)prop-2-enoic acid (CAS: 13026-23-8) is subject to the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), REACH regulations, and FDA/EPA requirements. Manufacturers and importers must ensure proper hazard communication, classification, and labeling according to GHS. REACH requires detailed chemical safety assessments, including identification of Substances of Very High Concern (SVHC). FDA regulations cover its use in pharmaceuticals, while EPA guidelines govern its environmental impact and disposal. Compliance with these regulations is essential for safe handling and use.