isonicotinic acid

CAS No.: 55-22-1
Formula: C6H5NO2
Exact Mass: 123.03200
Molecular Weight: 123.10900
PSA: 50.19000
LogP: 0.77980
Reference Price: $29/kg
Description Feedback
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 2nd and 3rd position respectively compared to the 4-position for nicotinic acid.