What regulatory guidelines apply to Sodium 2-oxobutanoate (CAS: 2013-26-5)?

Sodium 2-oxobutanoate (CAS: 2013-26-5) is subject to various regulatory guidelines. In the European Union, it falls under the REACH regulations, which require suppliers to register the substance with the European Chemicals Agency (ECHA). For chemical safety, it adheres to the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), with specific hazard statements. In the USA, the Environmental Protection Agency (EPA) and the Food and Drug Administration (FDA) may have additional requirements for its use and handling, especially in industrial applications and consumer products.