4-Hydroxybenzoic acid-13C6
4-Hydroxybenzoic acid-13C6 is the 13C labeled isotope of 4-Hydroxybenzoic acid-13C6.4-Hydroxybenzoic acid is a phenolic derivative of benzoic acid, which can inhibit most Gram-positive bacteria and some Gram-negative bacteria with an IC50 value of 160 μg/mL.