target/FAAH/2

CB2R FAAH modulator-2 (compound 26) is a dual modulator targeting at CB2R and FAAH. CB2R FAAH modulator-2 acts as a CB2R agonist and FAAH inhibitor, the Ki values are 10.8 and 152.9 nM for CB2R and CB1R, respectively, and the IC50 value for FAAH is 6.2 μM. CB2R FAAH modulator-2 has studies research value related to cancer, deleterious inflammatory cascades occurring in neurodegenerative diseases, and COVID-19 infection.

Compound 5K (Multi-target kinase inhibitor 2) is a multi-targeted kinase inhibitor demonstrating activity against EGFR, Her2, VEGFR2, and CDK2 with IC50 values between 40 to 204 nM. It exhibits cytotoxic effects on HepG2, HeLa, MDA-MB-231, and MCF-7 cell lines, with IC50 values of 41, 57, 51, and 59 μM, respectively. Additionally, it induces cell cycle arrest and apoptosis specifically in HepG2 cells.

FAAH Inhibitor 2 (Compound 17b) is an irreversible inhibitor of fatty acid amide hydrolase (FAAH), demonstrating an IC50 value of 0.153 μM [1].

FAAH/MAGL-IN-2, a potent and reversible inhibitor of FAAH and MAGL, demonstrates oral activity and the ability to cross the blood-brain barrier. It exhibits IC50 values of 11 nM for FAAH and 36 nM for MAGL (Ki values of 28 nM and 60 nM, respectively). This compound shows promise for neuropathic pain research, without impairing locomotion [1].

FAAH-IN-2 (O-Desmorpholinopropyl Gefitinib) is a potent inhibitor of FAAH(fatty acid amide hydrolase).

URB754 is a potent and noncompetitive inhibitor of monoacylglycerol lipase (MAGL), exhibiting an IC50 value of 200 nM for the recombinant rat brain enzyme. However, it does not inhibit human recombinant, rat brain, or mouse brain MAGL at concentrations up to 100 μM. There is evidence that the MAGL inhibitory activity of URB754 may be attributed to the impurity bis(methylthio)mercurane (IC50 = 11.9 nM for rat recombinant MAGL) that is found in commercial preparations. URB754 inhibits rat brain fatty acyl amide hydrolase (FAAH) with an IC50 value of 32 μM and binds weakly to the rat central cannabinoid (CB1) receptor with an IC50 value of 3.8 μM. It does not inhibit COX-1 or COX-2 at concentrations up to 100 μM. Inhibition of MAGL hydrolysis of 2-arachidonoyl glycerol (2-AG) is associated with enhanced stress-induced analgesia and may represent a novel drug target in pain and stress management.