What regulatory guidelines apply to 5-Methyl-1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid (CAS: 800401-91-6)?

5-Methyl-1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid (CAS: 800401-91-6) falls under the European Chemicals Agency's (ECHA) regulatory framework. It requires compliance with REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) for classification and labeling under the Globally Harmonized System of Classification and Labeling of Chemicals (GHS). Additionally, it may be subject to FDA and EPA regulations in the USA, including registration and reporting requirements.