Ensitrelvir S-217622, S 217622, Xocova, SHIONOGI, 6-[(6-chloro-2-methylindazol-5-yl)amino]-3-[(1-methyl-1,2,4-triazol-3-yl)methyl]-1-[(2,4,5-trifluorophenyl)methyl]-1,3,5-triazine-2,4-dione CAS 2647530-73-0 C22H17ClF3N9O2531.9 Synonyms BDBM513874bioRxiv20220126.477782, S-217622 Ensitrelvir fumarateCAS No. : 2757470-18-9 C22 H17 Cl F3 N9 O2 . C4 H4 O4 1,3,5-Triazine-2,4(1H,3H)-dione, 6-[(6-chloro-2-methyl-2H-indazol-5-yl)imino]dihydro-3-[(1-methyl-1H-1,2,4-triazol-3-yl)methyl]-1-[(2,4,5-trifluorophenyl)methyl]-, (6E)-, (2E)-2-butenedioate (1:1) Formula: C26H21ClF3N9O6 M. Wt. : 647.95 FDA 2026, APPROVALS 2026, 5/29/2026, Xocova To use as post-exposure prophylaxis of coronavirus disease 2019 (COVID-19) following contact with an individual who has COVID-19 A Phase 1 … Continue reading ENSITRELVIR