Isonicotinoyl chloride hydrochloride is widely utilized in research focused on:

• Synthesis of Pharmaceuticals: This compound is a key intermediate in the synthesis of various pharmaceuticals, particularly in the production of anti-tuberculosis agents. Its ability to introduce a chlorocarbonyl group makes it valuable for creating complex medicinal compounds.
• Development of Agrochemicals: It plays a significant role in the formulation of agrochemicals, contributing to the development of pesticides and herbicides that are more effective and environmentally friendly.
• Research in Organic Chemistry: Used extensively in organic synthesis, it helps researchers create novel compounds for academic studies, enhancing the understanding of chemical reactivity and mechanisms.
• Bioconjugation Applications: The compound is utilized in bioconjugation processes, allowing for the attachment of biomolecules to surfaces or other molecules, which is crucial in drug delivery systems and diagnostic tools.
• Material Science: Its properties are leveraged in the development of new materials, including polymers and coatings, that require specific chemical functionalities for enhanced performance.