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

SARS-CoV

SARS coronavirus

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-135860
    SARS-CoV-2-IN-1
    Inhibitor
    SARS-CoV-2-IN-1 is a potent Mpro inhibitor. SARS-CoV-2-IN-1 inhibits the purified recombinant SARS-CoV-2 Mpro, SARS-CoV Mpro and MERS-CoV Mpro with IC50s of 0.67, 0.90 and 0.58 μM, respectively.
    SARS-CoV-2-IN-1
  • HY-B1370B
    (R)-Hydroxychloroquine
    Inhibitor
    (R)-Hydroxychloroquine is the enantiomer of Hydroxychloroquine. Hydroxychloroquine is a synthetic antimalarial agent which can also inhibit Toll-like receptor 7/9 (TLR7/9) signaling. Hydroxychloroquine is efficiently inhibits SARS-CoV-2 infection in vitro.
    (R)-Hydroxychloroquine
  • HY-P9805
    Anti-MERS-3A1 mAb
    Inhibitor ≥99.0%
    Anti-MERS-3A1 mAb (MERS-3A1) is a human monoclonal IgG1 antibody with the high binding affinity produced in CHO cells. Anti-MERS-3A1 mAb bocks the binding of MERS-CoV spike protein to DPP4 receptor.
    Anti-MERS-3A1 mAb
  • HY-151113
    ZINC000104379474
    Inhibitor
    ZINC000104379474 is a compound that targets SARS-CoV-2 endoribonuclease.
    ZINC000104379474
  • HY-113225
    Guanosine triphosphate
    Guanosine triphosphate is a native nucleotide. The derivatives of GTP may be used as specific inhibitors against COVID-19.
    Guanosine triphosphate
  • HY-145644
    Ogalvibart
    Inhibitor
    Ogalvibart (C-135-LS) is a human anti-SARS-CoV-2 monoclonal antibody (IgG1 type). Ogalvibart binds to the spike (S) glycoprotein receptor-binding domain (RBD) of SARS-CoV-2. Ogalvibart in combination with C144LS (1:1 ratio) shows good preventive activity and can effectively block the development of COVID19 in a rhesus monkey disease model.
    Ogalvibart
  • HY-150681
    SARS-CoV-2 nsp14-IN-2
    Inhibitor
    SARS-CoV-2 nsp14-IN-2 is a potent SARS-CoV-2 Nsp14 methyltransferase inhibitor with an IC50 value of 0.093 µM. SARS-CoV-2 nsp14-IN-2 shows antiviral activity. SARS-CoV-2 nsp14-IN-2 shows plasma and liver S9 stability. SARS-CoV-2 nsp14-IN-2 has the potential for the research of COVID-19.
    SARS-CoV-2 nsp14-IN-2
  • HY-136606
    SARS-CoV MPro-IN-1
    Inhibitor
    SARS-CoV MPro-IN-1 is a SARS-CoV-2 3CLpro covalent inhibitor, with an IC50 of 40 nM. SARS-CoV MPro-IN-1 shows good anti-SARS-CoV-2-infection activity in cell culture with an EC50 of 0.33 μM. SARS-CoV MPro-IN-1 has the potential for COVID-19 research.
    SARS-CoV MPro-IN-1
  • HY-12594A
    Paritaprevir dihydrate
    Inhibitor
    Paritaprevir (ABT-450) dihydrate is a potent, orally active and antiviral non-structural protein 3/4A (NS3/4A) protease inhibitor with EC50s of 1 and 0.21 nM against HCV 1a and 1b, respectively. Paritaprevir dihydrate is also a SARS-CoV 3CLpro inhibitor with an IC50 of 1.31 μM. Paritaprevir dihydrate is metabolized primarily by cytochrome P450 (CYP) 3A. The plasma concentration and half-life of Paritaprevir dihydrate can be enhanced by Ritonavir (a CYP450 inhibitor).
    Paritaprevir dihydrate
  • HY-B0402B
    Amantadine sulfate
    Inhibitor
    Amantadine (1-Adamantanamine) sulfate is an orally avtive and potent antiviral agent with activity against influenza A viruses. Amantadine sulfate inhibits several ion channels such as NMDA and M2, and also inhibits Coronavirus ion channels. Amantadine sulfate also has anti-orthopoxvirus and anticancer activity. Amantadine sulfate can be used for Parkinson's disease, postoperative cognitive dysfunction (POCD) and COVID-19 research.
    Amantadine sulfate
  • HY-P3492
    SARS-CoV-2-IN-34
    Inhibitor
    SARS-CoV-2-IN-34 (S-20-1) is a blood brain barrier penetrable pan-coronavirus (CoV) fusion inhibitor with broad-spectrum inhibitory activity. SARS-CoV-2-IN-34 effectively inhibits infection by pseudotyped and authentic SARS-CoV-2, and pseudotyped variants of concern (VOCs). SARS-CoV-2-IN-34 shows high affinity to RBD in S1 and HR1 domain in S2 of SARS-CoV-2 S protein. SARS-CoV-2-IN-34 can be used for the research of infection.
    SARS-CoV-2-IN-34
  • HY-90001S
    Ritonavir-d6
    Inhibitor 98.84%
    Ritonavir-d6 is the deuterium labeled Ritonavir. Ritonavir (ABT 538) is an inhibitor of HIV protease used to treat HIV infection and AIDS. Ritonavir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 1.61 μM.
    Ritonavir-d<sub>6</sub>
  • HY-10237S
    Boceprevir-d9
    Inhibitor
    Boceprevir-d9 is the deuterium labeled Boceprevir. Boceprevir (EBP 520) is a potent, highly selective, orally bioavailable HCV NS3 protease inhibitor with a Ki of 14 nM in both enzyme assay and an EC90 of 350 nM in cell-based replicon assay. Boceprevir inhibits SARS-CoV-2 3CLpro activity.
    Boceprevir-d<sub>9</sub>
  • HY-17367S3
    Atazanavir-d5
    Inhibitor
    Atazanavir-d5 is the deuterium labeled Atazanavir. Atazanavir (BMS-232632), a highly selective HIV-1 protease inhibitor, is the first protease inhibitor approved for once-daily administration. Atazanavir (BMS-232632) is a substrate and inhibitor of CYP3A4, and an inhibitor and inducer of P-glycoprotein (P-gp). Atazanavir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 3.49 μM.
    Atazanavir-d<sub>5</sub>
  • HY-17367S2
    Atazanavir-d9
    Inhibitor
    Atazanavir-d9 is the deuterium labeled Atazanavir. Atazanavir (BMS-232632), a highly selective HIV-1 protease inhibitor, is the first protease inhibitor approved for once-daily administration. Atazanavir (BMS-232632) is a substrate and inhibitor of CYP3A4, and an inhibitor and inducer of P-glycoprotein (P-gp). Atazanavir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 3.49 μM.
    Atazanavir-d<sub>9</sub>
  • HY-14393S
    Emodin-d4
    Inhibitor
    Emodin-d4 is the deuterium labeled Emodin. Emodin (Frangula emodin), an anthraquinone derivative, is an anti-SARS-CoV compound. Emodin blocks the SARS coronavirus spike protein and angiotensin-converting enzyme 2 (ACE2) interaction. Emodin inhibits casein kinase-2 (CK2). Anti-inflammatory and anticancer effects. Emodin is a potent selective 11β-HSD1 inhibitor with the IC50 of 186 and 86 nM for human and mouse 11β-HSD1, respectively. Emodin ameliorates metabolic disorder in diet-induced obese mice.
    Emodin-d<sub>4</sub>
  • HY-17430S
    Amprenavir-d4
    Inhibitor
    Amprenavir-d4 is the deuterium labeled Amprenavir. Amprenavir (VX-478) is a HIV protease inhibitor (Ki=0.6 nM) used to treat HIV infection. Amprenavir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 1.09 μM.
    Amprenavir-d<sub>4</sub>
  • HY-N11896A
    10-Hydroxyaloin A
    Inhibitor
    10-10-Hydroxyaloin A is potent SARS-CoV-2 inhibitor. 10-Hydroxyaloin A exhibits significant efficacy to bind SARS-Cov-2 Mpro active site.
    10-Hydroxyaloin A
  • HY-144260
    3CPLro-IN-1
    3CPLro-IN-1 (compound A17) is a potent and orally active inhibitor of SARS-CoV-2 3CLpro with an IC50 of 5.65 μM. 3-Chymotrypsin-like cysteine protease (3CLpro) is an indispensable protein in viral replication and represents an attractive agent target for fighting COVID-19.
    3CPLro-IN-1
  • HY-147002
    7-O-Methyl Ivermectin B1a
    Inhibitor
    7-O-Methyl Ivermectin B1a is an analogue of Ivermectin B1a (HY-126937).
    7-O-Methyl Ivermectin B1a
Cat. No. Product Name / Synonyms Species Source