SARS-CoV

Inhibitory Selectivity

SARS-CoV Products

New SARS-CoV Products
Catalog No. Information Product Use Citations Product Validations
S9866New

Nirmatrelvir (PF-07321332)

Nirmatrelvir (PF-07321332) is an reversible covalent inhibitor of SARS-CoV-2 main protease (Mpro, also referred to as 3CL protease) with an ki of 3.11 nM. PF-07321332 binds directly to the catalytic cysteine (Cys145) residue of the enzyme.

S0515

PLpro inhibitor 

PLpro inhibitor (compound 6) is a potent papain-like protease (PLpro)/deubiquitinase (DUBs) inhibitor with IC50 of 2.6 μM and EC50 of 13.1 μM that blocks SARS virus replication.

S0833

EIDD-1931

EIDD-1931 (Beta-d-N4-hydroxycytidine, β-d-N4-hydroxycytidine, NHC) is an active metabolite of EIDD-2801, a promising COVID-19 inhibitor. EIDD-1931 (NHC) has broad spectrum antiviral activity against SARS-CoV-2, MERS-CoV, SARS-CoV, and related zoonotic group 2b or 2c Bat-CoVs with average IC50 of 0.15 μM, as well as increased potency against a coronavirus bearing resistance mutations to the nucleoside analog inhibitor remdesivir.

S8969

Molnupiravir (EIDD-2801)

Molnupiravir (EIDD-2801, MK-4482) is an orally bioavailable prodrug of the ribonucleoside analog β-d-N4-hydroxycytidine (NHC; EIDD-1931) with broad-spectrum antiviral activity against SARS-CoV-2, MERS-CoV, SARS-CoV, and the causative agent of COVID-19.

S0793

ML188

ML188 is a non-covalent SARS-CoV 3CLpro inhibitor with IC50 of 1.5 μM. ML188 has antiviral activity.

E1131New

S-217622

S-217622 (Ensitrelvir fumarate) is the first orally active non-covalent, non-peptidic, SARS-CoV-2 3CL protease inhibitor with IC50 of 13 nM.

S9963New

paquinimod

Paquinimod (ABR 25757), a specific inhibitor of S100A8/A9, could rescue the pneumonia with substantial reduction of viral loads in SARS-CoV-2-infected mice.

E1111New

VV116

VV116, a promising orally administered anti-SARS-CoV-2 nucleoside drug candidate, exerts functions by targeting the viral RNA-dependent RNA polymerase through its nucleoside triphosphate form with an IC50 of 0.67±0.24 μM.

E1112New

GS-621763

GS-621763, an orally bioavailable prodrug of GS-441524, shows a dose-dependent antiviral effect on SARS-CoV-2 reporter virus expressing nanoluciferase (SARS-CoV-2 nLUC) replication with an EC50 of 2.8 μM, also inhibits reporter SARS-CoV-2 expressing firefly luciferase (SARS-CoV-2 Fluc) replication with EC50 of 0.125 μM. 

E1013New

Bemnifosbuvir Hemisulfate (AT-527)

Bemnifosbuvir Hemisulfate (AT-527, RG-6422, RO 7496998) is a hemi-sulfate salt of AT-511. AT-511 is a potent inhibitor of SARS-CoV-2 with an EC90 of 0.47 μM.

E0052New

Merafloxacin

Merafloxacin (CI-934) is a fluoroquinolone antibacterial thats inhibit -1 frameshifting efficiency of SARS-CoV-2 and other betacoronaviruses.

S6845

GRL0617

GRL0617 is a potent, selective and competitive noncovalent inhibitor of severe acute respiratory syndrome (SARS-CoV) papain-like protease (PLPro)/deubiquitinase with IC50 of 0.6 μM and Ki of 0.49 μM. GRL0617 inhibits SARS-CoV viral replication in Vero E6 cells with EC50 of 15 microM and has no associated cytotoxicity.

S9731

PF-00835231

PF-00835231 is a 3CLpro (Mpro) inhibitor that may targets SARS-CoV-2 protease 3CLpro as a potential new treatment for COVID-19.

Catalog No. Information Product Use Citations Product Validations
S9866New

Nirmatrelvir (PF-07321332)

Nirmatrelvir (PF-07321332) is an reversible covalent inhibitor of SARS-CoV-2 main protease (Mpro, also referred to as 3CL protease) with an ki of 3.11 nM. PF-07321332 binds directly to the catalytic cysteine (Cys145) residue of the enzyme.

S0515

PLpro inhibitor 

PLpro inhibitor (compound 6) is a potent papain-like protease (PLpro)/deubiquitinase (DUBs) inhibitor with IC50 of 2.6 μM and EC50 of 13.1 μM that blocks SARS virus replication.

S0833

EIDD-1931

EIDD-1931 (Beta-d-N4-hydroxycytidine, β-d-N4-hydroxycytidine, NHC) is an active metabolite of EIDD-2801, a promising COVID-19 inhibitor. EIDD-1931 (NHC) has broad spectrum antiviral activity against SARS-CoV-2, MERS-CoV, SARS-CoV, and related zoonotic group 2b or 2c Bat-CoVs with average IC50 of 0.15 μM, as well as increased potency against a coronavirus bearing resistance mutations to the nucleoside analog inhibitor remdesivir.

S8969

Molnupiravir (EIDD-2801)

Molnupiravir (EIDD-2801, MK-4482) is an orally bioavailable prodrug of the ribonucleoside analog β-d-N4-hydroxycytidine (NHC; EIDD-1931) with broad-spectrum antiviral activity against SARS-CoV-2, MERS-CoV, SARS-CoV, and the causative agent of COVID-19.

S0793

ML188

ML188 is a non-covalent SARS-CoV 3CLpro inhibitor with IC50 of 1.5 μM. ML188 has antiviral activity.

E1131New

S-217622

S-217622 (Ensitrelvir fumarate) is the first orally active non-covalent, non-peptidic, SARS-CoV-2 3CL protease inhibitor with IC50 of 13 nM.

S9963New

paquinimod

Paquinimod (ABR 25757), a specific inhibitor of S100A8/A9, could rescue the pneumonia with substantial reduction of viral loads in SARS-CoV-2-infected mice.

E1111New

VV116

VV116, a promising orally administered anti-SARS-CoV-2 nucleoside drug candidate, exerts functions by targeting the viral RNA-dependent RNA polymerase through its nucleoside triphosphate form with an IC50 of 0.67±0.24 μM.

E1112New

GS-621763

GS-621763, an orally bioavailable prodrug of GS-441524, shows a dose-dependent antiviral effect on SARS-CoV-2 reporter virus expressing nanoluciferase (SARS-CoV-2 nLUC) replication with an EC50 of 2.8 μM, also inhibits reporter SARS-CoV-2 expressing firefly luciferase (SARS-CoV-2 Fluc) replication with EC50 of 0.125 μM. 

E1013New

Bemnifosbuvir Hemisulfate (AT-527)

Bemnifosbuvir Hemisulfate (AT-527, RG-6422, RO 7496998) is a hemi-sulfate salt of AT-511. AT-511 is a potent inhibitor of SARS-CoV-2 with an EC90 of 0.47 μM.

E0052New

Merafloxacin

Merafloxacin (CI-934) is a fluoroquinolone antibacterial thats inhibit -1 frameshifting efficiency of SARS-CoV-2 and other betacoronaviruses.

S6845

GRL0617

GRL0617 is a potent, selective and competitive noncovalent inhibitor of severe acute respiratory syndrome (SARS-CoV) papain-like protease (PLPro)/deubiquitinase with IC50 of 0.6 μM and Ki of 0.49 μM. GRL0617 inhibits SARS-CoV viral replication in Vero E6 cells with EC50 of 15 microM and has no associated cytotoxicity.

S9731

PF-00835231

PF-00835231 is a 3CLpro (Mpro) inhibitor that may targets SARS-CoV-2 protease 3CLpro as a potential new treatment for COVID-19.