What regulatory guidelines apply to Pyrithioxin dihydrochloride (CAS: 10049-83-9)?

Pyrithioxin dihydrochloride (CAS: 10049-83-9) is subject to various regulatory guidelines including the GHS (Global Harmonized System of Classification and Labeling of Chemicals) for classification and labeling, REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) regulations for EU-based manufacturers, and FDA (Food and Drug Administration) and EPA (Environmental Protection Agency) requirements for use and disposal in the United States. It is important to consult the most recent regulatory databases and guidelines for specific compliance requirements.