Virus Protease Inhibitor

Jun12682 is an orally active SARS-CoV-2 papain-like protease (PL^pro) inhibitor, with a K_i value of 37.7 nM and an EC₅₀ value of 1.1 μM in the FlipGFP PL^pro assay. Jun12682 has efficacy in hindering PL^pro both deubiquitination and deISGylation, with K_i values of 63.5 and 38.5 nM, respectively. Jun12682 exhibits resistance in multiple PL^pro mutant strains, and its enzymatic activity is comparable to that of the wild-type. Jun12682 can be used for the study of the SARS-CoV-2.

Tectoquinone (2-Methylanthraquinone) is an inhibitor for SARS CoV-2 major protease (SARS CoV-2 Mpro). Tectoquinone exhibits anti-termite and antiviral activities.

Aspirin-d₄ is the deuterium labeled Aspirin (HY-14654). Aspirin (Acetylsalicylic acid) is an orally active, potent and irreversible inhibitor of cyclooxygenase COX-1 and COX-2, with IC₅₀ values of 5 and 210 μg/mL, respectively. Aspirin induces apoptosis. Aspirin inhibits the activation of NF-κB. Aspirin also inhibits platelet prostaglandin synthetase, and can prevent coronary artery and cerebrovascular thrombosis.

Picolinic acid (Standard) is the analytical standard of Picolinic acid. This product is intended for research and analytical applications. Picolinic acid (PCL 016) is a topical antiviral agent, which inhibits adenovirus replication in rabbits.

Azaribine (2',3',5'-Tri-O-acetyl-6-azauridine) is a potent orotidine monophosphate decarboxylase (OMPD) inhibitor. Azaribine is an antiviral inhibitor of several RNA viruses and inhibits viral genome replication and gene transcription. Azaribine shows broad-spectrum antiviral activity (EC₅₀=3.80 nM-1.73 μM against influenza A and B viruses; EC₅₀=1.62 μM against ZIKV Paraiba). Azaribine, a triacetate salt of Azauridine, has the potential for psoriasis research.

Glycyrrhizic acid (Standard) is the analytical standard of Glycyrrhizic acid. This product is intended for research and analytical applications. Glycyrrhizic acid is a triterpenoid saponinl, acting as a direct HMGB1 antagonist, with anti-tumor, anti-diabetic activities.

SP-471P is a potent dengue virus (DENV) protease inhibitor with EC₅₀s of 5.9 μM, 1.4 μM, 5.1 μM and 1.7 μM for DENV1, DENV2, DENV3 and DENV4, respectively and CC₅₀ value over 100 μM. SP-471P can reduce DENV viral RNA synthesis.

L-Lysine-¹³C₆ (dihydrochloride) is the ¹³C-labeled L-Lysine dihydrochloride. L-lysine dihydrochloride is an essential amino acid with important roles in connective tissues and carnitine synthesis, energy production, growth in children, and maintenance of immune functions.

3,4-Dimethoxycinnamic acid (O-Methylferulic acid) is a monomer extracted and purified from Securidaca inappendiculata Hassk. 3,4-Dimethoxycinnamic acid exerts anti-apoptotic effects on L-02 cells via the ROS-mediated signaling pathway. Anti-apoptotic effects.

(E)-3,4-Dimethoxycinnamic acid is the less active isomer of 3,4-Dimethoxycinnamic acid. 3,4-Dimethoxycinnamic acid exerts anti-apoptotic effects on L-02 cells via the ROS-mediated signaling pathway. Anti-apoptotic effects.

SID-852843 is a WNV NS2B-NS3 proteinase inhibitor. SID-852843 can inhibit WNV NS2B-NS3 proteinase activity with IC₅₀ value of 0.105 μM. SID-852843 can be used for the research of virus infection.

PF429242 is a reversible and competitive SREBP site 1 protease (S1P) inhibitor with an IC₅₀ of 175 nM.

Policresulen is a competitive inhibitor for DENV2 NS2B/NS3 protease with an IC₅₀ of 0.48 μg/mL. Policresulen can be used as a local hemostatic and antibacterial agent for research of cervical and vaginal inflammation, skin lesions, oral mucosa and gingival inflammation.

DV-B-120 is a competitive inhibitor for dengue virus (DENV) with IC₅₀s of 5.35, 7.39, 10.49 and 8.58 μM, for DENV-1, DENV-2, DENV-3 and DENV-4, respectively, by inhibiting NS2B-NS3 protease. DV-B-120 exhibits antiviral activity through inhibition of DENV replication.

Phenytoin (Standard) is the analytical standard of Phenytoin. This product is intended for research and analytical applications. Phenytoin (5,5-Diphenylhydantoin) is a potent Voltage-gated Na⁺ channels (VGSCs) blocker. Phenytoin has antiepileptic activity and reduces breast tumour growth and metastasis in mice.

Artesunate (Standard) is the analytical standard of Artesunate. This product is intended for research and analytical applications. Artesunate is an inhibitor of both STAT-3 and exported protein 1 (EXP1).

VRC01LS is a humanized monoclonal antibody inhibitor targeting the CD4-binding site of HIV-1 envelope glycoprotein (Env). VRC01LS blocks the binding of HIV-1 to host cell CD4 receptor, inhibiting viral entry. VRC01LS is promising for research of HIV-1 infection.

Mpro inhibitor N3 hemihydrate is a potent inhibitor of SARS-CoV-2 Mpro with an EC₅₀ of 16.77 μM for SARS-CoV-2. Mpro inhibitor N3 hemihydrate specifically inhibits Mpro from multiple coronaviruses, including SARS-CoV and MERS-CoV. Mpro inhibitor N3 hemihydrate displays inhibition against HCoV-229E, FIPV, and MHV-A59 with individual IC₅₀ of 4.0 μM, 8.8 μM, and 2.7 μM, respectively.

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.

4-Phenylbutyric acid-d₁₁ is the deuterium labeled 4-Phenylbutyric acid. 4-Phenylbutyric acid (4-PBA) is an inhibitor of HDAC and endoplasmic reticulum (ER) stress, used in cancer and infection research.