1. Anti-infection
  2. SARS-CoV Virus Protease
  3. Mpro inhibitor N3

Mpro inhibitor N3 is a potent SARS-CoV-2 MPro inhibitor with an EC50 value of 16.77 µM. Mpro inhibitor N3 shows antiviral activities against HCoV-229E, FIPV, IBV and MHV-A59.

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Mpro inhibitor N3 Chemical Structure

Mpro inhibitor N3 Chemical Structure

CAS No. : 884650-98-0

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Based on 1 publication(s) in Google Scholar

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Description

Mpro inhibitor N3 is a potent SARS-CoV-2 MPro inhibitor with an EC50 value of 16.77 µM. Mpro inhibitor N3 shows antiviral activities against HCoV-229E, FIPV, IBV and MHV-A59[1][2][3].

In Vitro

Mpro inhibitor N3 (0-100 µM) shows antiviral activities with an EC50 value of 16.77 µM for SARS-CoV-2[1].
Mpro inhibitor N3 (0-50 µM; 14 h) inhibits the viral growth with the IC50 values of 4, 8.8, 2.7 µM for HCoV-229E, FIPV, IBV and MHV-A59, respectively[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

In Vivo

Mpro inhibitor N3 (0-0.64 µM; 3, 6 h) shows antiviral activity against IBV in chicken , embryos[3].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: Chicken embryos[3]
Dosage: 0-0.64 µM
Administration: 3, 6 h with 100-EID50 titer of IBV M41 virus
Result: Showed that N3 is able to penetrate cells to inhibit the replication of IBV viruses, probably at the beginning of infection, with the PD50 of 0.13 μmol for the 3-h group and 0.17 μmol for the 6-h group.
Molecular Weight

680.79

Formula

C35H48N6O8

CAS No.
SMILES

O=C([C@H](CC(C)C)NC([C@H](C(C)C)NC([C@H](C)NC(C1=NOC(C)=C1)=O)=O)=O)N[C@H](/C=C/C(OCC2=CC=CC=C2)=O)C[C@H](CCN3)C3=O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Solvent & Solubility
In Vitro: 

DMSO : 20 mg/mL (29.38 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.4689 mL 7.3444 mL 14.6888 mL
5 mM 0.2938 mL 1.4689 mL 2.9378 mL
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Purity & Documentation
References

Complete Stock Solution Preparation Table

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 1.4689 mL 7.3444 mL 14.6888 mL 36.7220 mL
5 mM 0.2938 mL 1.4689 mL 2.9378 mL 7.3444 mL
10 mM 0.1469 mL 0.7344 mL 1.4689 mL 3.6722 mL
15 mM 0.0979 mL 0.4896 mL 0.9793 mL 2.4481 mL
20 mM 0.0734 mL 0.3672 mL 0.7344 mL 1.8361 mL
25 mM 0.0588 mL 0.2938 mL 0.5876 mL 1.4689 mL
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Mpro inhibitor N3 Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Mpro inhibitor N3
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HY-136149
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