What regulatory guidelines apply to 4,6-Dichlorocinnoline (CAS: 68211-13-2)?

4,6-Dichlorocinnoline (CAS: 68211-13-2) is classified under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) as a toxic and reactive substance. In Europe, it falls under REACH regulations requiring notification and registration. FDA and EPA may require specific labeling and handling guidelines based on its use in pharmaceuticals and pesticides. For safety and compliance, consult the latest regulatory documents and MSDS.