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2-Picolinic Acid, also known as 2-Pyridinecarboxylic Acid (CAS 98-98-6), is a heterocyclic organic compound with significant importance across various scientific and industrial fields. Its structure, featuring a carboxylic acid group attached to a pyridine ring at the alpha position, imbues it with unique chemical properties that lend themselves to a wide array of applications. As a key intermediate, understanding its chemistry is crucial for effective utilization.
Chemically, 2-Picolinic Acid is an acidic compound and can readily form salts and derivatives. Its ability to act as a bidentate ligand allows it to form stable chelates with various metal ions, including rare earth metals and transition metals. This chelating property is fundamental to its use in preparing picolinato ligands, which are essential in coordination chemistry and the development of metal-based complexes. The compound's typical properties include an off-white crystalline powder appearance and a melting point in the range of 135-139℃, indicating its solid state under normal conditions.
In organic synthesis, 2-Picolinic Acid serves as a valuable building block. Its carboxylic acid functionality can undergo various reactions, while the pyridine ring offers sites for further functionalization. Its application extends to the synthesis of pharmaceuticals like Carbocaine and nerve drugs, as well as nutritional supplements like chromium picolinate. The demand for high purity, typically ≥99%, is critical for these applications to ensure reaction efficiency and product integrity. Therefore, sourcing from a reliable manufacturer and supplier, such as NINGBO INNO PHARMCHEM CO.,LTD. based in China, is vital for obtaining consistent quality material at a competitive price for your bulk purchase needs.
The synthesis of 2-Picolinic Acid often involves established chemical routes, ensuring that manufacturers can produce it reliably. When considering its purchase, understanding these chemical aspects and the precise specifications is key to selecting the right supplier. By prioritizing high purity and understanding the compound's versatile chemical behavior, researchers and manufacturers can effectively harness the potential of 2-Picolinic Acid for their diverse projects.
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