What regulatory guidelines apply to 1,3-dimethyl-1H-pyrazole-4-sulfonamide (CAS: 88398-53-2)?

1,3-dimethyl-1H-pyrazole-4-sulfonamide (CAS: 88398-53-2) falls under the scope of the REACH regulations in the EU, which requires registration, evaluation, and authorization for substances above a certain tonnage. It also complies with the Globally Harmonized System of Classification and Labeling of Chemicals (GHS), which includes appropriate hazard communication such as safety data sheets and hazard labels. For the USA, the FDA and EPA have specific regulations concerning the use and handling of this compound in pharmaceuticals and environmental releases.