What regulatory guidelines apply to 1H-Indazol-3-ylacetic acid (CAS: 26663-42-3)?

1H-Indazol-3-ylacetic acid (CAS: 26663-42-3) is subject to various regulatory guidelines. Under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), it is classified based on its physical and chemical properties. In the European Union, it falls under the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH) regulations, which require manufacturers and importers to register substances and manage risks. Additionally, the U.S. Food and Drug Administration (FDA) and the Environmental Protection Agency (EPA) have specific guidelines for its use and handling in pharmaceutical and environmental contexts.