Cannabis Ruderalis October 12, 2016 thcscience_admin Toluic acid, also known as Toluenecarboxylic acid or Cresoic acid is an inorganic compound and a Toluene-directive of carboxylic acid. Toluic acid may refer to the following isomers: o-Toluic acid m-Toluic acid p-Toluic acid