1. Anti-infection
  2. SARS-CoV
  3. PLpro inhibitor

PLpro inhibitor 

Cat. No.: HY-17542 Purity: 99.79%
Handling Instructions

PLpro inhibitor is a potent inhibitor of papain-like protease (PLpro) with an IC50 of 2.6 µM. PLpro inhibitor inhibits SARS-CoV-2 PLpro with an IC50 of 5.0 µM and an EC50 of 21.0 µM.

For research use only. We do not sell to patients.

PLpro inhibitor Chemical Structure

PLpro inhibitor Chemical Structure

CAS No. : 1093070-14-4

Size Price Stock Quantity
10 mM * 1  mL in DMSO USD 462 In-stock
Estimated Time of Arrival: December 31
5 mg USD 420 In-stock
Estimated Time of Arrival: December 31
10 mg USD 600 In-stock
Estimated Time of Arrival: December 31
50 mg USD 1800 In-stock
Estimated Time of Arrival: December 31
100 mg USD 2520 In-stock
Estimated Time of Arrival: December 31
200 mg   Get quote  
500 mg   Get quote  

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Customer Review

Based on 3 publication(s) in Google Scholar

Top Publications Citing Use of Products
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Description

PLpro inhibitor is a potent inhibitor of papain-like protease (PLpro) with an IC50 of 2.6 µM[1]. PLpro inhibitor inhibits SARS-CoV-2 PLpro with an IC50 of 5.0 µM and an EC50 of 21.0 µM[2].

IC50 & Target

IC50 : 2.6 µM (Papain-like protease (PLpro))[1]; 5.0 µM (SARS-CoV-2 PLpro)[2]
EC50: 21.0 µM (SARS-CoV-2 PLpro)[2]

In Vitro

PLpro inhibitor is a potent inhibitor against the papain-like protease (PLpro) from the coronavirus that causes severe acute respiratory syndrome (SARS-CoV). PLpro inhibitor was found to have IC50 value of 2.6 μM. PLpro inhibitor display significant antiviral activity with EC50 values of 13.1 μM, without toxicity up to the highest concentration tested. Notably, the increasing antiviral potency correlates with the in vitro inhibition of PLpro, suggesting that the compounds work directly on the enzyme in cells[1][3].

Molecular Weight

346.42

Formula

C₂₂H₂₂N₂O₂

CAS No.

1093070-14-4

SMILES

O=C(C1=CC(NC(C)=O)=CC=C1C)N[[email protected]](C)C2=C(C=CC=C3)C3=CC=C2

Shipping

Room temperature in continental US; may vary elsewhere.

Storage
Powder -20°C 3 years
  4°C 2 years
In solvent -80°C 6 months
  -20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : ≥ 42 mg/mL (121.24 mM)

*"≥" means soluble, but saturation unknown.

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.8867 mL 14.4333 mL 28.8667 mL
5 mM 0.5773 mL 2.8867 mL 5.7733 mL
10 mM 0.2887 mL 1.4433 mL 2.8867 mL
*Please refer to the solubility information to select the appropriate solvent.
In Vivo:
  • 1.

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% saline

    Solubility: ≥ 2.5 mg/mL (7.22 mM); Clear solution

  • 2.

    Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in saline)

    Solubility: ≥ 2.5 mg/mL (7.22 mM); Clear solution

  • 3.

    Add each solvent one by one:  10% DMSO    90% corn oil

    Solubility: ≥ 2.5 mg/mL (7.22 mM); Clear solution

*All of the co-solvents are provided by MCE.
References

Purity: 99.79%

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Keywords:

PLpro inhibitorSARS-CoVSARS coronavirusInhibitorinhibitorinhibit

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PLpro inhibitor
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HY-17542
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