2. Signaling Pathways
  3. Anti-infection
  4. SARS-CoV

SARS-CoV

SARS coronavirus

SARS-CoV

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SARS-CoV is the coronavirus (CoV) that causes severe acute respiratory syndrome (SARS). CoVs are enveloped viruses with a positive-sense, single-stranded RNA and can cause health-threatening outbreaks by targeting human respiratory system, including not only SARS, but also Middle East respiratory syndrome (MERS) and SARS-CoV-2 (the cause of COVID-19).

CoVs have four main structural proteins: spike(S), membrane (M), envelope (E), and nucleocapsid (N) proteins. An S protein mediates the CoV entry into host cells by attaching to a cellular receptor (ACE2 for SARS-CoV and SARS-CoV-2, DPP4 for MERS-CoV), followed by fusion between virus and host cell membranes. Genome replication and subgenomic RNA transcription after entry carry on with the participation of many nonstructural proteins such as Mpro (main protease or 3CLpro), PLpro (papain-like protease) and RdRp (RNA-dependent RNA polymerase). Then the structural proteins are translated, assembled into mature virions, and released via vesicles by exocytosis. It is worth mentioning that a protease called TMPRSS2 (transmembrane protease, serine 2) play important roles throughout the whole life of CoVs (such as attachment, assembling and release) by cleaving S protein. All the proteins and subcellular structures participated in the life cycle of CoVs are promising targets for treatment of disease caused by CoVs.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-170599
    H117
    		Inhibitor 99.27%
    H117 is a PROTAC target protein ligand that can be used to synthesize PROTAC HP211206 (HY-170598). H117 has competitive binding and inhibition ability on SARS-CoV-2 main protease (Mpro) with an IC50 of 151.3 nM.
    H117
  • HY-B1028R
    Pantethine (Standard)
    		Inhibitor
    Pantethine (Standard) is the analytical standard of Pantethine. This product is intended for research and analytical applications. Pantethine is an orally active lipid-lowering agent. Pantethine has anti-tumor, anti-inflammatory and anti-SARS-COV virus activities. Pantethine is also a neuroprotective agent. Pantethine can be used in the study of Alzheimer's disease, Parkinson's disease, major depression, systemic sclerosis and pantothenate kinase-related neurodegeneration.
    Pantethine (Standard)
  • HY-181154
    PROTAC SARS-CoV-2 Mpro degrader-5
    		Degrader
    PROTAC SARS-CoV-2 Mpro degrader-5 is a SARS-CoV-2 main protease (Mpro) PROTAC. PROTAC SARS-CoV-2 Mpro degrader-5 engages CRBN E3 ubiquitin ligase to form a ternary complex with SARS-CoV-2 Mpro, induces K48-linked polyubiquitination of SARS-CoV-2 Mpro, and drives proteasome-dependent turnover of SARS-CoV-2 Mpro with a high selectivity index (CC50/DC50 > 10) in human embryonic kidney cells.PROTAC SARS-CoV-2 Mpro degrader-5 can be used for the research of COVID-19.
    PROTAC SARS-CoV-2 Mpro degrader-5
  • HY-N6043R
    Hydroxytyrosol acetate (Standard)
    		Inhibitor
    Hydroxytyrosol acetate (Standard) is the analytical standard of Hydroxytyrosol (HY-N0570). This product is intended for research and analytical applications. Hydroxytyrosol acetate is an orally active, blood-brain barrier-permeable multi-active compound with multiple effects including antibacterial, antioxidant, anti-platelet aggregation, and neuroprotective activities. Hydroxytyrosol acetate not only inhibits the growth of Vibrio by increasing bacterial membrane permeability, but also interacts with DNA and mediates supercoiled DNA relaxation. Meanwhile, Hydroxytyrosol acetate effectively reduces thrombosis and inhibits lipid oxidation by inhibiting COX activity and promoting vascular nitric oxide production. In terms of neuroprotection, Hydroxytyrosol acetate significantly alleviates neuronal apoptosis and inflammatory responses by up-regulating the expression level of ERβ, thereby improving cognitive function in Alzheimer's disease models. Hydroxytyrosol acetate has been widely used in scientific research related to Vibrio infection, arterial thrombosis, Alzheimer's disease and other related fields.
    Hydroxytyrosol acetate (Standard)
  • HY-175325
    SARS-CoV-2-IN-116
    		Inhibitor
    SARS-CoV-2-IN-116 (Compound (S,S)-4) is a highly selective angiotensin-converting enzyme 2 (ACE2) inhibitor (pIC50=7.61). SARS-CoV-2-IN-116 blocks the interaction between SARS-CoV-2 spike protein and ACE2. SARS-CoV-2-IN-116 is promising for research of COVID-19.
    SARS-CoV-2-IN-116
  • HY-169047
    PAMAM dendrimer G1.5 carboxylate sodium
    		Inhibitor
    PAMAM dendrimer G1.5 carboxylate (PAMAM G1.5 carboxylate) sodium is a polyanionic dendrimers comprising the terminal groups sodium carboxylate. PAMAM dendrimer G1.5 carboxylate shows antiviral activity with the MERS‐CoV plaque inhibition assay, with the inhibition rate of 40.5%.
    PAMAM dendrimer G1.5 carboxylate sodium
  • HY-168473
    13-TP
    		Inhibitor
    13-TP is an inhibitor of SARS-CoV-2. 13-TP effectively inhibits the SARS-CoV-2 central replication transcription complex (C-RTC, nsp12-nsp7-nsp82) catalyzed in vitro RNA synthesis. 13-TP completely inhibits the RdRp polymerization activity. 13-TP blocks the full extension of some of the primer RNA.
    13-TP
  • HY-14904R
    Umifenovir (Standard)
    		Inhibitor
    Umifenovir (Standard) is the analytical standard of Umifenovir. This product is intended for research and analytical applications. Umifenovir is a potent, orally active broad-spectrum antiviral agent with activity against a number of enveloped and non-enveloped viruses. Umifenovir is used as an anti-influenza virus agent. Umifenovir could effectively inhibit the fusion of virus with host cells. Umifenovir is an efficient inhibitor of SARS-CoV-2 in vitro. Umifenovir shows anti-inflammatory activity.
    Umifenovir (Standard)
  • HY-12530S1
    Velpatasvir-d3
    		Inhibitor
    Velpatasvir-d3 (GS-5816-d3) is deuterium labeled Velpatasvir. Velpatasvir (VEL, GS-5816) is a novel pan-genotypic hepatitis C virus (HCV) nonstructural protein 5A (NS5A) inhibitor with activity against genotype 1 (GT1) to GT6 HCV replicons. Velpatasvir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 2.16 μM.
    Velpatasvir-d<sub>3</sub>
  • HY-159933
    SARS-CoV-2-IN-105
    		Inhibitor
    SARS-CoV-2-IN-105 (Compound 4a) is a SARS-CoV-2 inhibitor with the EC50 of 0.69 μM.
    SARS-CoV-2-IN-105
  • HY-163067
    SARS-CoV-2-IN-71
    		Inhibitor
    SARS-CoV-2-IN-71 (compound 8h) is a potent inhibitor of SARS-CoV-2. SARS-CoV-2-IN-71 inhibits coronavirus replication at multiple stages. SARS-CoV-2-IN-71 displays anti-coronaviral effect by simultaneously acting on 3CLpro and TMPRSS2.
    SARS-CoV-2-IN-71
  • HY-B0402AR
    Amantadine hydrochloride (Standard)
    		Inhibitor
    Amantadine (hydrochloride) (Standard) is the analytical standard of Amantadine (hydrochloride). This product is intended for research and analytical applications. Amantadine (1-Adamantanamine) hydrochloride is an orally avtive and potent antiviral agent with activity against influenza A viruses. Amantadine hydrochloride inhibits several ion channels such as NMDA and M2, and also inhibits Coronavirus ion channels. Amantadine hydrochloride also has anti-orthopoxvirus and anticancer activity. Amantadine hydrochloride can be used for Parkinson's disease, postoperative cognitive dysfunction (POCD) and COVID-19 research.
    Amantadine hydrochloride (Standard)
  • HY-169501
    WIN 62577
    		Inhibitor
    WIN 62577 is a species-selective tachykinin NK1 receptor antagonist. WIN 62577 is also an allosteric enhancer with micromolar potency at M3 receptors. WIN 62577 exhibits potent antiviral activity against SARS-CoV-2.
    WIN 62577
  • HY-179102
    SARS-CoV-2 Mpro-IN-51
    		Inhibitor
    SARS-CoV-2 Mpro-IN-51 (compound 4) is a SARS-CoV-2 Mpro inhibitor (IC50 = 26 nM). SARS-CoV-2 Mpro-IN-51 has inhibitory effects on the triple mutant L50F/E166A/L167F. SARS-CoV-2 Mpro-IN-51 can be used for research on viral infections.
    SARS-CoV-2 Mpro-IN-51
  • HY-178439
    SARS-CoV-2 3CLpro-IN-33
    		Inhibitor
    SARS-CoV-2 3CLpro-IN-33 (Compound 16) is an orally active SARS-CoV-2 3CL protease inhibitor, with an IC50 value of 1.5 nM. SARS-CoV-2 3CLpro-IN-33 shows excellent anti-SARS-CoV-2 viral activity in the HEK293T-AT cell model with an EC50 of 0.017 μM. SARS-CoV-2 3CLpro-IN-33 can be used for the study of COVID-19 infetction.
    SARS-CoV-2 3CLpro-IN-33
  • HY-17437AR
    Mefloquine hydrochloride (Standard)
    		Inhibitor
    Mefloquine (hydrochloride) (Standard) is the analytical standard of Mefloquine (hydrochloride). This product is intended for research and analytical applications. Mefloquine hydrochloride (Mefloquin hydrochloride), a quinoline antimalarial agent, is an anti-SARS-CoV-2 entry inhibitor. Mefloquine hydrochloride is also a K+ channel (KvQT1/minK) antagonist with an IC50 of ~1 μM. Mefloquine hydrochloride can be used for malaria, systemic lupus erythematosus and cancer research.
    Mefloquine hydrochloride (Standard)
  • HY-181162
    SARS-CoV-2 Mpro-IN-54
    		Inhibitor
    SARS-CoV-2 Mpro-IN-54 is a SARS-CoV-2 main protease (Mpro) inhibitor with an IC50 of 12.5 nM against SARS-CoV-2 Mpro. SARS-CoV-2 Mpro-IN-54 functionally inhibits SARS-CoV-2 main protease activity. SARS-CoV-2 Mpro-IN-54 can be used for the research of COVID-19.
    SARS-CoV-2 Mpro-IN-54
  • HY-17374R
    Benfotiamine (Standard)
    Benfotiamine (Standard) is the analytical standard of Benfotiamine. This product is intended for research and analytical applications. Benfotiamine (S-Benzoylthiamine O-monophosphate) is a vitamin B1 derivative that exhihibits potent antioxidative and anti-inflammatory activity. Benfotiamine can be used for the research of various secondary diabetic complications. Benfotiamine also can be used in infectious diseases such as HIV and COVID-19.
    Benfotiamine (Standard)
  • HY-176414
    SARS-CoV-2-IN-111
    		Inhibitor
    SARS-CoV-2-IN-111 (compound 77) is a potent SARS-CoV-2 inhibitor with an IC50 of 0.67 μM. SARS-CoV-2-IN-111 significantly reduces SARS-CoV-2 within Vero cells.
    SARS-CoV-2-IN-111
  • HY-170399
    SARS-CoV-2 PLpro-IN-1
    		Inhibitor
    SARS-CoV-2 PLpro-IN-1 (Compound 85) is a non-covalent and competitive inhibitor of SARS-CoV-2 PLpro with an IC50 of 15.06 μM and a Ki of 22.93 μM. SARS-CoV-2 PLpro-IN-1 inhibits the proliferation of Vero cell with an IC50 of 7.47 μM.
    SARS-CoV-2 PLpro-IN-1
Cat. No. Product Name / Synonyms Species Source