Used primarily in organic synthesis, syn-4-Nitrobenzaldoxime serves as an intermediate in the production of various chemical compounds. It is particularly valuable in the preparation of pharmaceuticals and agrochemicals due to its reactive oxime group, which can be further modified to create complex molecules. Additionally, it is employed in research laboratories for studying reaction mechanisms and developing new synthetic pathways. Its nitro group also makes it useful in the development of dyes and pigments. In analytical chemistry, it can act as a reagent for detecting or quantifying specific substances.