4-Nitrocinnamic acid is a photosensitive compound. 4-Nitrocinnamic acid has inhibitory effects on tyrosinase.

619-89-6

C9H7NO4

193.16

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years