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 4.0E-5 dalton. Try search metabolite list with more accurate mass tolerance error 8.0E-6 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].