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Catalog No.
CS-GRM1126-500G
Quantity:
Isonicotinic acid or 4-pyridinecarboxylic acid is an organic compound with the formula C5H4N(CO2H). It is a derivative of pyridine with a carboxylic acid substituent at the 4-position. It is an isomer of picolinic acid and nicotinic acid which has the carboxyl group at the 2- and 3-position respectively compared to the 4-position for isonicotinic acid.
