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Catalog No.: A11049

FAAH inhibitor


URB597 Chemical Structure

CAS NO. 546141-08-6

URB597 is a relatively selective inhibitor of the enzyme fatty acid amide hydrolase (FAAH).

Availability: In stock

Package Price Qty
5 mg
25 mg
50 mg
100 mg
10mM * 1mL in DMSO
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Warning Products are for laboratory research use only. Not for human use. We do not sell to patients.
  • Lakhan S Khara, .et al. Inhibiting the endocannabinoid degrading enzymes FAAH and MAGL during zebrafish embryogenesis alters sensorimotor function, J Exp Biol, 2022, May 1;225(9):jeb244146 PMID: 35438163
  • Md Shah Sufian, .et al. Early suppression of the endocannabinoid degrading enzymes FAAH and MAGL alters locomotor development in zebrafish, J Exp Biol, 2021, 21 JUNE
  • Toshihiko Tsutsumi, .et al. Identification of human glycerophosphodiesterase 3 as an ecto phospholipase C that converts the G protein-coupled receptor 55 agonist lysophosphatidylinositol to bioactive monoacylglycerols in cultured mammalian cells, Biochim Biophys Acta Mol Cell Biol Lipids, 2020, Sep;1865(9):158761 PMID: 32629025

Biological Activity

URB597 is a relatively selective inhibitor of the enzyme fatty acid amide hydrolase (FAAH).
4.6 nM
In vitro (25°C) DMSO 62 mg/mL (183.21 mM)
Water Insoluble
Ethanol 5 mg/mL (14.77 mM)
In vivo 30% propylene glycol, 5% Tween 80, 65% D5W 28 mg/mL
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 29.55 mL 147.75 mL 295.51 mL
0.5 mM 5.91 mL 29.55 mL 59.1 mL
1 mM 2.96 mL 14.78 mL 29.55 mL
5 mM 0.59 mL 2.96 mL 5.91 mL

*The above data is based on the productmolecular weight 338.4 . Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Catalog Num A11049
Actions Inhibitor
CAS No. 546141-08-6
Formula C20H22N2O3
M. Wt 338.4
Purity >98%
Synonyms KDS-4103, URB-597

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

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