What regulatory guidelines apply to Methyl 2-amino-5-methyl-3-thiophenecarboxylate (CAS: 19369-53-0)?

Methyl 2-amino-5-methyl-3-thiophenecarboxylate (CAS: 19369-53-0) falls under the scope of the REACH regulation in the European Union. It must comply with the Globally Harmonized System of Classification and Labeling of Chemicals (GHS), which includes specific hazard classification criteria. Additionally, the U.S. Environmental Protection Agency (EPA) and the Food and Drug Administration (FDA) may have specific requirements for its use and handling in the context of pharmaceuticals and environmental safety.