What regulatory guidelines apply to (2R)-3-{[(2R)-2-carboxy-2-acetamidoethyl]disulfanyl}-2-acetamidopropanoic acid (CAS: 5545-17-5)?

This compound (CAS: 5545-17-5) falls under the purview of various regulatory guidelines including GHS (Globally Harmonized System of Classification and Labelling of Chemicals) for classification and labeling, REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals) for European manufacturers, and FDA or EPA regulations for use in pharmaceuticals or environmental applications. Compliance with these guidelines is essential for safe handling and disposal.