6-Amino-3-chloropicolinonitrile is primarily used as a key intermediate in the synthesis of various agrochemicals, particularly herbicides and pesticides. Its structure allows it to act as a building block in the development of compounds that target and inhibit specific enzymes or pathways in weeds and pests, ensuring effective crop protection. Additionally, it finds application in pharmaceutical research, where it serves as a precursor in the synthesis of bioactive molecules, including potential drugs with therapeutic properties. Its versatility in chemical reactions makes it valuable in organic synthesis for creating complex compounds with specific functionalities.