5-Chloropyridine-2-carboxylic acid (CAS NO.86873-60-1) is also named as 2-pyridinecarboxylic acid, 5-chloro- ; 2-Formic Acid-5-Chloropyridine ; 5-Chloro-2-picolinic acid ; 5-Chloro-2-pyridinecarboxylic acid ; 5-Chloropicolinic acid .