What regulatory guidelines apply to 1,3-Thiazolidine-2,4-dicarboxylic acid (CAS: 30097-06-4)?

1,3-Thiazolidine-2,4-dicarboxylic acid (CAS: 30097-06-4) is regulated under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) for hazardous properties such as skin irritation and sensitization. In the European Union, it is also subject to the REACH regulation, which requires manufacturers and importers to register substances above a one-tonne threshold. Additionally, the Food and Drug Administration (FDA) and Environmental Protection Agency (EPA) have specific requirements for handling and reporting of this chemical in the context of pharmaceuticals and industrial use.