6-Acetylpyridazin-3(2H)-one is primarily utilized in the field of medicinal chemistry as a key intermediate in the synthesis of various pharmacologically active compounds. Its structure serves as a building block for developing molecules with potential therapeutic applications, particularly in the design of drugs targeting inflammation, cancer, and infectious diseases. Researchers leverage its reactivity to modify and optimize drug candidates, enhancing their efficacy and selectivity. Additionally, this compound is explored in agrochemical research for the development of novel pesticides and herbicides, owing to its ability to interact with biological systems in a targeted manner. Its versatility in chemical transformations makes it a valuable tool in organic synthesis for creating diverse heterocyclic compounds with industrial and scientific relevance.