Buy 3-HYDROXYPYRAZINE-2-CARBOXAMIDE online

Favipiravir is active against a broad range of influenza viruses, including A(H1N1)pdm09, A(H5N1) and the recently emerged coronavirus. It also inhibits influenza strains resistant to current antiviral drugs, and shows a synergistic effect in combination with oseltamivir, thereby expanding influenza treatment options.

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    CAS:55321-99-8

    FAVIPIRAVIR intermediatesCAS
    3,6-dichloropyrazine-2-carbonitrile356783-16-9
    6-bromo-3-hydroxypyrazine-2-carboxamide259793-88-9
    2-aminopropanediamide62009-47-6
    3-HYDROXYPYRAZINE-2-CARBOXAMIDE55321-99-8
    Assay98%min(HPLC)
    Molecular FormulaC5H5N3O2
    Molecular Weight (g/mol)139.112
    Density1.5±0.1 g/cm3
    Melting Pointca 270℃
    Boiling Point 640.8±55.0 °C at 760 mmHg
    Flash Point341.3±31.5 °C
    Exact Mass139.038177
    PSA89.10000
    LogP0.32
    Vapour Pressure0.0±2.0 mmHg at 25°C

    Storage Condition: Store in a cool, dry place. Store in a tightly-closed container. Storage under a nitrogen blanket has been recommended.

    The Favipiravir is specifically made to treat RNA viruses like coronavirus these are viruses whose main genetic material is RNA, rather than DNA.

    The drug stops some viruses from replicating by crippling the enzyme (a substance that gets chemical reactions going) called RNA polymerase, which builds RNA.

    Without that enzyme intact, the virus can’t duplicate its genetic material efficiently once inside a host cell, according to an article describing the drug that was published in 2017 in the journal Proceedings of the Japan Academy, Ser. B, Physical and Biological Sciences.

     

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