What regulatory guidelines apply to 4-Pyrimidinecarboxylic acid (CAS: 31462-59-6)?

4-Pyrimidinecarboxylic acid (CAS: 31462-59-6) falls under various regulatory guidelines depending on its intended use. Under REACH regulations in the EU, it may require authorization if it meets the criteria for high production volume. In the USA, FDA and EPA regulations may apply, particularly if it's used in pharmaceuticals or environmental applications. GHS classification is also relevant for handling and labeling purposes.