PL553 is a specific and high-affinity fluorogenic substrate of Leukotriene A4 hydrolase (λmax: 210 nm; λem: 410 nm).

PL553 is a better LTA4H substrate than (l)-Ala-β-naphthylamide, and resistant to cleavage by other aminopeptidases, but can be cleaved by FAAH.

1456872-74-4

C28H23F3N2O4

508.49

PL553

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