Biochem/physiol Actions
PF-00835231 is a potent and selective corona virus inhibitor (SARS CoV-2/CoV-1 Ki = 0.27/4 nM; hCoV 229E IC50 = 4 nM; IC50 = 1.3 μM/CatB, 1.7 μM/HRV & >10 μM/8 other proteases) that covalently targets the main protease (Mpro; a.k.a. 3C-like protease or 3CLpro) substrate site Cys145. PF-00835231 exhibits antiviral potency with little cytotoxicity in Vero 76 (EC50/CC50 in 66 hrs = 4.8/452 μM; SARS CoV-1 MOI = 0.26) and MRC5 cultures (50% vs. 20% MRC5 survivial with or without 90 nM PF-00835231 4 days post HCoV 229E infection; CC50 >40 μM).
- UPC:
- 41105331
- Condition:
- New
- HazmatClass:
- No
- MPN:
- SML3314-25MG
- CAS:
- 870153-29-0
akash.verma@cenmed.com
(732) 447-1115





