Synonym(s)
4-hydroxy-3-metoxy-benzoic acid; CAS number: 121-34-6
DefinitionThis section has been translated automatically.
A phenolcarboxylic acid having the empirical formula C8H8O4. Vanillic acid is an oxidation product of vanillin. Both vanillin and vanillic acid have antimicrobial properties. In vitro, vanillic acid inhibits the growth of Proteus mirabilis in urine.