Exact Mass: 544.4193

Exact Mass Matches: 544.4193

Found 1 metabolites which its exact mass value is equals to given mass value 544.4193, within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error 4.0E-5 dalton.

Leupeptin hemisulfate salt

Leupeptin hemisulfate salt

C20H38N6O4.1/2H2SO4 (544.4193)


Leupeptin hemisulfate is a broad-spectrum, membrane-permeable protease inhibitor. Leupeptin hemisulfate potently inhibits serine, cysteine and threonine proteases. Leupeptin hemisulfate inhibits Mpro (the main protease of SARS-CoV-2) and also has anti-inflammatory activity[1][2][3].