6-Methoxynicotinaldehyde

6-Methoxy-3-pyridinecarboxaldehyde (CAS: 65873-72-5) is an important pyridine-based aldehyde intermediate widely used in the synthesis of pharmaceuticals and agrochemicals. Its methoxy group enhances lipophilicity, while the aldehyde functionality provides a reactive site for further transformations such as condensation, substitution, and coupling reactions. It plays a crucial role in the development of pyridine-containing bioactive compounds, heterocycles, and functional material precursors.