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-139355
    (S)-GS-621763
    		Control
    (S)-GS-621763 is the S-enantiomer of GS-621763 (HY-145119). GS-621763 is an orally active prodrug form of GS-443902 (HY-126303) that inhibits SARS-CoV-2.
    (S)-GS-621763
  • HY-15602S1
    Ledipasvir-d16
    		Inhibitor
    Ledipasvir-d16 (GS-5885-d16) is deuterium labeled Ledipasvir. Ledipasvir (GS-5885) is an inhibitor of the hepatitis C virus NS5A, with EC50s of 34 pM and 4 pM against genotype 1a and 1b replicon, respectively. Ledipasvir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 1.62 μM.
    Ledipasvir-d<sub>16</sub>
  • HY-N3445
    Jaceidin triacetate
    		Inhibitor
    Jaceidin triacetate(compound 54) is a natural compound isolated formmarulabark.Jaceidin triacetatecan inhibitSARS-CoV-2 Mpro, with theIC50of 11.9μM.Jaceidin triacetateinhibits the replication of Sars-Cov-2 Viral in Vero-E6 cells.
    Jaceidin triacetate
  • HY-16050R
    Plitidepsin (Standard)
    		Inhibitor
    Plitidepsin (Standard) is the analytical standard of Plitidepsin. This product is intended for research and analytical applications. Plitidepsin (Aplidine) is a potent anti-cancer agent by targeting eEF1A2 ( KD=80 nM). Plitidepsin possesses antiviral activity and is against SARS-CoV-2 with an IC90 of 0.88 nM. Plitidepsin is usually used for multiple myeloma and advanced cancer research, and has the potential for COVID-19 research.
    Plitidepsin (Standard)
  • HY-178027A
    SARS-CoV-2 nsp14-IN-6 ammonium
    		Inhibitor
    SARS-CoV-2 nsp14-IN-6 (Compound 35) ammonium is a SARS-CoV-2 Nsp14 MTase inhibitor with an IC50 of 0.24  μM. SARS-CoV-2 nsp14-IN-6 ammonium has potent antiviral activity against SARS-CoV-2 replication. SARS-CoV-2 nsp14-IN-6 ammonium increases lipophilicity, further improving cell permeability. SARS-CoV-2 nsp14-IN-6 ammonium can be used for human coronaviruses research.
    SARS-CoV-2 nsp14-IN-6 ammonium
  • HY-163628
    SARS-CoV-2 Mpro-IN-20
    		Inhibitor
    SARS-CoV-2 Mpro-IN-20 (compound MPI100) is a SARS-CoV-2 main protease inhibitor. SARS-CoV-2 Mpro-IN-20 shows antiviral activity with the EC50 of 3.4 μM.
    SARS-CoV-2 Mpro-IN-20
  • HY-176440
    BP-198
    		Inhibitor
    BP-198 is an Mpro PROTAC degrader. BP-198 promotes the ubiquitination and degradation of Mpro. BP-198 has antiviral effects against SARS-CoV-2 (IC50: 11.8 μM) and has stronger activity against drug-resistant viruses. (Pink: target protein ligand (HY-176442); blue: E3 ligase ligand (HY-176441); black: linker (HY-W457968); E3 ligase-linker conjugate (HY-176443)).
    BP-198
  • HY-17677
    Antiviral agent 78
    		Inhibitor
    Antiviral agent 78 (Compound 27) is an antiviral agent. Antiviral agent 78 shows IC50 values of 11.22, 78.54 and 71.49 μM against 2019-nCoV, Ebola virus replicon and avian influenza virus A/Guangzhou/99. Antiviral agent 78 can be used for research of virus infection.
    Antiviral agent 78
  • HY-131611R
    6-Azuridine (Standard)
    		Inhibitor
    6-Azuridine (Standard) is the analytical standard of 6-Azuridine. This product is intended for research and analytical applications. 6-Azuridine (6-Azauridine) is an orally active purine nucleoside analogue. 6-Azuridine activates autophagic flux, induces Apoptosis that depends on AMPK and p53. 6-Azuridine exhibit both antitumor and antiviral activities.
    6-Azuridine (Standard)
  • HY-139111
    Oxocarbazate
    		Inhibitor
    Oxocarbazate is an inhibitor of human cathepsin L with the IC50 values of 6.9 nM (human Cathepsin L,0 h) 0.4 nM ((human Cathepsin L,4 h) and 5.07 μM (human cathepsin B), respectively. Oxocarbazate blockes both SARS-CoV (IC50 = 273 nM) and Ebola virus (IC50 = 193 nM) entry into 293T cells.
    Oxocarbazate
  • HY-170545
    SARS-CoV-2 Mpro-IN-35
    		Inhibitor
    SARS-CoV-2 Mpro-IN-35 (compound 14) is a SARS-CoV-2 Mpro inhibitor. SARS-CoV-2 Mpro-IN-35 can be used for the research of SARS-CoV-2 virus.
    SARS-CoV-2 Mpro-IN-35
  • HY-162719
    RH12
    		Inhibitor
    RH12 is a dual inhibitor for SARS-CoV-2 related RNA-dependent RNA polymerase (RdRp, IC50 is 4.42 nM) and human transmembrane serine protease 2 (TMPRSS2, IC50 is 4.2 nM). RH12 exhibits antiviral efficacy. RH12 inhibits viral replication and absorption, and exhibits a 90.5% virucidal effects on Vero-E6 cells. RH12 inhibits cell viability of Calu-3 with an IC50 of 17.5 nM.
    RH12
  • HY-107931R
    Propiolactone (Standard)
    		Inhibitor
    Propiolactone (Standard) is the analytical standard of Propiolactone. This product is intended for research and analytical applications. Propiolactone (β-propiolactone; 2-Oxetanone) is a viral chemical inactivator that causes the infectious inactivation of viruses. Propiolactone was co-incubated with SARS-CoV at a ratio of 1:1000 (v:v) and used as a bacteriostatic agent to formulate the BPL-inactivated influenza virus vaccine (Flu-BPL).
    Propiolactone (Standard)
  • HY-B0157S1
    Ketotifen-d3
    		Inhibitor
    Ketotifen-d3 (HC 20-511-d3) is deuterium labeled Ketotifen. Ketotifen (HC 20-511) is an orally active second-generation noncompetitive histamine 1 (H1) receptor blocker and mast cell stabilizer. Ketotifen can block 6-phosphogluconate dehydrogenase (PGD) in vitro. Ketotifen also has antiviral activity against SARS-CoV-2 and Influenza virus. Ketotifen can be used to the research of autoimmune encephalomyelitis (EAE) and asthma attack prevention.
    Ketotifen-d<sub>3</sub>
  • HY-162981
    PLpro-IN-7
    		Inhibitor
    PLpro-IN-7 (compund 83) is a novel papain-like protease (PLpro) inhibitor with IC50 of 3 nM.
    PLpro-IN-7
  • HY-172223
    3-Deazaguanosine
    		Inhibitor
    3-Deazaguanosine (C3Guo) has potent antiviral activity against SARS-CoV-2 (EC50: 1.14 μM, CC50: >200 μM for Vero E6 cells). 3-Deazaguanosine prevents COVID-19 pneumonia.
    3-Deazaguanosine
  • HY-180516
    BFC204
    BFC204 is a SARS-CoV-2 Mpro inhibitor with a kinact/Ki value of 619 mol/s.
    BFC204
  • HY-17437R
    Mefloquine (Standard)
    		Inhibitor
    Mefloquine (Standard) is the analytical standard of Mefloquine. This product is intended for research and analytical applications. Mefloquine (Mefloquin), an orally active and potent quinoline antimalarial agent, is an anti-SARS-CoV-2 entry inhibitor. Mefloquine is also a K+ channel (KvQT1/minK) antagonist with an IC50 of ~1 μM. Mefloquine can be used for malaria, systemic lupus erythematosus and cancer research.
    Mefloquine (Standard)
  • HY-N1180
    Tanshinlactone
    		Inhibitor
    Tanshinlactone is a compound found in Salvia miltiorrhiza with anti-coronavirus (CoV) and anti-tumor activities. Tanshinlactone induces methuocytic cell death (methuosis) by activating the NRF2 pathway, and selectively kills ER+, HER2+/EGFR+ breast cancer cells. Tanshinlactone is applicable to research related to breast cancer and coronavirus infections.
    Tanshinlactone
  • HY-N18500
    (+)-Adlumidine
    (+)-Adlumidine (Adlumidine) is an isoquinoline alkaloid. (+)-Adlumidine efficiently binds to two key targets of SARS-CoV-2, Mpro and RBD, with IC50 values of 953.86 nM and 9.48 μM, respectively. (+)-Adlumidine exerts significant positive inotropic effects and certain positive chronotropic effects on cultured mouse embryonic cardiomyocytes. (+)-Adlumidine can be used for research on cardiovascular-related diseases and SARS-CoV-2 infection.
    (+)-Adlumidine
Cat. No. Product Name / Synonyms Species Source