WRR-483, an analogue of K-11777, is a potent and selective cysteine protease inhibitor with trypanocidal activity in cell culture and animal model with comparable efficacy to K11777. WRR-483 displays good potency against cruzain with sensitivity to pH conditions and high efficacy in the cell culture assay. Furthermore, WRR-483 also eradicates parasite infection in a mouse model of acute Chagas' disease. WRR-483 binds covalently to the active site cysteine of the protease in a similar manner as other vinyl sulfone-based inhibitors. WRR-483 has potential to be developed as a treatment for Chagas' disease. References: Cobo ER, Reed SL, Corbeil LB. Effect of vinyl sulfone inhibitors of cysteine proteinases on Tritrichomonas foetus infection. Int J Antimicrob Agents. 2012 Mar;39(3):259-62. doi: 10.1016/j.ijantimicag.2011.09.026. Epub 2011 Nov 21. PubMed PMID: 22104282; PubMed Central PMCID: PMC3279618.

纯度：≥98%

CAS：1076088-50-0