3-Methoxybenzoic acid (Standard) is the analytical standard of 3-Methoxybenzoic acid. This product is intended for research and analytical applications. 3-Methoxybenzoic acid can form complexes with metals, such as europium (III) and gadolinium (III) . 3-Methoxybenzoic acid can be metabolized by anaerobic bacteria through O-demethylation mechanism[1][2].