PXS-4681A 

PXS-4681A is a potent, selective, irreversible and orally active semicarbazide-sensitive amine oxidase (SSAO; VAP-1) inhibitor with a K_i of 37 nM. PXS-4681A shows highly selectivity over related amine oxidases, ion channels, and seven-transmembrane domain receptors. PXS-4681A has anti-inflammatory effects^[1].

Ki: 37 nM (SSAO)^[1]

PXS-4681A is an inhibitor of SSAO/VAP-1 in human, rat, mouse, rabbit, and dog species with IC₅₀ values of 3 nM, 3 nM, 2 nM, 9 nM and 3nM, respectively^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

PXS-4681A (2 mg/kg; PO; single dose) attenuates neutrophil migration, tumor necrosis factor-α, and interleukin-6 levels in mouse models of lung inflammation and localized inflammation^[1].
In rats, PXS-4681A is well absorbed with good bioavailability and oral half-life at the 10 mg/kg i.v. dose and the 20 mg/kg PO dose. Similarly, in BALB/C mice, PXS-4681A is well absorbed with good bioavailability and oral half-life at 2 mg/kg in both intravenous and oral studies^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

296.75

C₁₀H₁₄ClFN₂O₃S

1478364-87-2

O=S(C1=CC=C(OC/C(CN)=C\F)C=C1)(N)=O.Cl

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.

• [1]. Jonathan S Foot, et al. PXS-4681A, a potent and selective mechanism-based inhibitor of SSAO/VAP-1 with anti-inflammatory effects in vivo. J Pharmacol Exp Ther. 2013 Nov;347(2):365-74.  [Content Brief]