Pyridinedicarboxylic acid

Pyridinedicarboxylic acid is a group of organic compounds which are dicarboxylic derivatives of pyridine. Pyridinedicarboxylic acid comes in several isomers:


 * Quinolinic acid (2,3-pyridinedicarboxylic acid)
 * Lutidinic acid (2,4-pyridinedicarboxylic acid)
 * Isocinchomeronic acid (2,5-pyridinedicarboxylic acid)
 * Dipicolinic acid (2,6-pyridinedicarboxylic acid)
 * Cinchomeronic acid (3,4-pyridinedicarboxylic acid)
 * Dinicotinic acid (3,5-pyridinedicarboxylic acid)

All isomers share the molecular weight 167.12 g/mol and the chemical formula C7H5NO4.