What regulatory guidelines apply to 3-Hydroxyisonicotinic acid (CAS: 10128-71-9)?

3-Hydroxyisonicotinic acid (CAS: 10128-71-9) is regulated under the Globally Harmonized System of Classification and Labeling of Chemicals (GHS), which requires specific hazard communication elements such as signal words, pictograms, and safety data sheets (SDS). In Europe, REACH regulations may apply, requiring registration, evaluation, and authorization for substances. Additionally, the U.S. Environmental Protection Agency (EPA) and the Food and Drug Administration (FDA) may have specific regulations for its handling and use in pharmaceutical or industrial settings.