4-Hydroxybenzoic acid 是苯甲酸的酚衍生物，可抑制革兰氏阳性和革兰氏阴性菌，IC50值为160 μg/mL。

4-Hydroxybenzoic acid is a monohydroxybenzoic acid, a phenolic derivative of benzoic acid. It is a white crystalline solid that is slightly soluble in water and chloroform but more soluble in polar organic solvents such as alcohols and acetone. It could inhibit most gram-positive and some gram-negative bacteria, with an IC50 of 160 μg/mL.

99-96-7

C7H6O3

138.122

4-hydroxybenzoate;para-Hydroxybenzoic acid;p-hydroxybenzoic acid;PHBA;对羟基苯甲酸

DMSO:10 mM
Powder: -20°C for 3 years
In solvent: -80°C for 2 years