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Entecavir

  • CAS No:142217-69-4 2-amino-9-[(1S,3R,<br />4S)-4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-3H-purin-6-one
    Molecular Structure

    Detailed Description

    Entecavir

    1. Chemical name: [1s-(1伪3伪,4尾)]-2-amino-19-dihydro-9-[4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one monohyxdrate
    2. Structural formula:

    3. CAS No. : 142217-69-4
    4. Molecular formula: C12H15N5O3.H2O
    5. Molecular weight: 295.3
    6. Purity: ??8.5%
    7. appearance:White or crystalline powder
    8. Loss on drying:??.50%
    9. Assay by HPLC:??8.5%