Information Evobrutinib (M-2951) Evobrutinib (M-2951, MSC-2364447C) is a highly selective BTK inhibitor with an IC50 of 37.9 nM. It has potential anti-neoplastic activity. Targets BTK (Cell-free assay) 37.9 nM In vitro Evobrutinib can inhibit the activity of BTK and prevent the activation of the BCR signaling pathway. It is metabolized via hydroxylation, hydrolysis, O-dealkylation, glucuronidation, and GSH conjugation.