6-Chloronicotinic Acid (CAS 5326-23-8) is a compound whose utility is deeply rooted in its specific chemical and physical properties. As a derivative of nicotinic acid with a chlorine atom at the 6-position and a carboxylic acid group at the 3-position, its molecular formula C6H4ClNO2 and molecular weight of approximately 157.55 contribute to its reactivity and stability. Typically appearing as a white to slight yellow crystalline powder, its low moisture content and high assay (often ≥99%) make it a preferred intermediate for sensitive syntheses. These characteristics are crucial when considering its role as a pharmaceutical intermediate for Tazarotene or as a building block in agrochemical development. The compound's melting point and decomposition temperature also play a role in determining appropriate reaction conditions. Understanding these properties allows chemists to effectively utilize 6-Chloronicotinic Acid in various organic synthesis processes, from drug discovery to the creation of specialized industrial chemicals. NINGBO INNO PHARMCHEM CO.,LTD. provides detailed technical data, enabling clients to fully leverage the chemical potential of this important compound in their respective fields.