What regulatory guidelines apply to 4-[(7-Chloro-4-quinolinyl)amino]-2-{[(2-methyl-2-propanyl)amino]methyl}-5,6,7,8-tetrahydro-1-naphthalenol phosphate (1:2) (CAS: 173531-58-3)?

The compound 4-[(7-Chloro-4-quinolinyl)amino]-2-{[(2-methyl-2-propanyl)amino]methyl}-5,6,7,8-tetrahydro-1-naphthalenol phosphate (1:2) (CAS: 173531-58-3) is subject to various regulatory guidelines. Under GHS (Globally Harmonized System of Classification and Labelling of Chemicals), it may require specific hazard communication labels. It is also regulated under REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) in the EU, which mandates safety data sheets and registration. In the USA, FDA and EPA regulations apply, particularly in pharmaceutical and environmental contexts.