Signaling Pathway Map

Research Area

  • Inhibitory Selectivity
  • Solubility
Catalog No. Product Name Solubility(25°C)
Water DMSO Alcohol
S2631 URB597 <1 mg/mL 68 mg/mL 5 mg/mL
S2666 PF-3845 <1 mg/mL 91 mg/mL 91 mg/mL
S2377 Biochanin A <1 mg/mL 57 mg/mL 9 mg/mL
S2828 JNJ-1661010 <1 mg/mL 36 mg/mL <1 mg/mL
Catalog No. Information Product Use Citations Product Validations


URB597 is a potent, orally bioavailable FAAH inhibitor with IC50 of 4.6 nM, with no activity on other cannabinoid-related targets. Phase 1.



PF-3845 is a potent, selective and irreversible FAAH inhibitor with Ki of 230 nM, showing negligible activity against FAAH2.


Biochanin A

Biochanin A, an O-methylated isoflavone from Trifolium pratense, inhibits protein tyrosine kinase (PTK) of epidermal growth factor receptor with IC50 values of 91.5 μM.



JNJ-1661010 is a potent and selective FAAH inhibitor with IC50 of 10 nM (rat) and 12 nM (human), exhibits >100-fold selectivity for FAAH-1 when compared to FAAH-2.

Tags: FAAH inhibition | FAAH activity | FAAH assay | FAAH inhibitors clinical trials | FAAH inhibitor review