CAS:98-98-6
Molecular formula:C6H5NO2
Molecular weight:123.11
Structure:
Physicochemical properties: white acicular crystal. Melting point 134-136 ℃, easily soluble in glacial acetic acid, almost insoluble in ether, chloroform and carbon disulfide.
Uses: 2 ‑ picolinic acid is an important intermediate in organic synthesis. It is used in the pharmaceutical industry to prepare carpocaine drugs and nerve drugs. It is widely used in nerve inhibition and local anesthesia; 2 pyridinic acid is an essential raw material for the synthesis of various pyridinium formate, of which 2 pyridinic acid chromium is an important health care product for human beings. It is widely used in the treatment of chromium supplements, feed additives, diabetes and so on. 2 ‑ picolinic acid can also be used to prepare herbicides.