SARS-CoV-2 Mpro-IN-44

Cat. No.: HY-172960: Data Sheet Handling Instructions
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SARS-CoV-2 Mpro-IN-44 (Compound 25) is a broad-spectrum coronavirus main protease (Mpro) inhibitor. SARS-CoV-2 Mpro-IN-44 has inhibitory activity against a variety of high-risk coronaviruses (including SARS-CoV-2 and PEDV, etc.) (IC₅₀: < 0.6 μM). SARS-CoV-2 Mpro-IN-44 achieves broad-spectrum inhibition of coronaviruses by enhancing the interaction with the conserved sites of Mpro. SARS-CoV-2 Mpro-IN-44 can be used for anti-coronavirus drug development.

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SARS-CoV-2 Mpro-IN-44 Chemical Structure

CAS No. : 3020713-53-2

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Description	SARS-CoV-2 Mpro-IN-44 (Compound 25) is a broad-spectrum coronavirus main protease (Mpro) inhibitor. SARS-CoV-2 Mpro-IN-44 has inhibitory activity against a variety of high-risk coronaviruses (including SARS-CoV-2 and PEDV, etc.) (IC₅₀: < 0.6 μM). SARS-CoV-2 Mpro-IN-44 achieves broad-spectrum inhibition of coronaviruses by enhancing the interaction with the conserved sites of Mpro. SARS-CoV-2 Mpro-IN-44 can be used for anti-coronavirus drug development^[1].
Molecular Weight	665.48
Formula	C₂₉H₁₉Cl₂FN₈O₄S
CAS No.	3020713-53-2
SMILES	N#CC1=CC=C(OC2=CC(F)=C(Cl)C=C2CN3C(N(CC4=CC=CNC4=O)C(N/C3=N\C5=CC6=CN(C)N=C6C=C5Cl)=O)=O)S1
Shipping	Room temperature in continental US; may vary elsewhere.
Storage	Please store the product under the recommended conditions in the Certificate of Analysis.
Purity & Documentation	Data Sheet (271 KB) Handling Instructions (2659 KB)
References	[1]. Liu M,et al. Identification of broad-spectrum Mpro inhibitors: a focus on high-risk coronaviruses and conserved interactions. J Enzyme Inhib Med Chem. 2025 Dec;40(1):2503961. [Content Brief]