Ethyl pyridazine-3-carboxylate is widely used in the field of organic synthesis as a versatile building block for the preparation of various heterocyclic compounds. Its application extends to the development of pharmaceuticals, where it serves as an intermediate in the synthesis of active pharmaceutical ingredients (APIs) with potential therapeutic properties. Additionally, it is utilized in agrochemical research for the creation of novel pesticides and herbicides, owing to its ability to introduce specific functional groups that enhance biological activity. In material science, this compound contributes to the design of advanced materials with tailored properties for industrial applications. Its role in medicinal chemistry is particularly notable, as it aids in the discovery of new drug candidates by providing a scaffold for the development of molecules with improved efficacy and selectivity.