Pharm-Rx Valacyclovir HCL

Chemical Name: Valacyclovir Hydrochloride

CAS Number: 502421-45-6

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    Enhanced TDS

    Identification & Functionality

    Chemical Name
    Molecular formula
    C₁₃H₂₀N₆O₄ · HCl
    Product Families
    Chemical Structure

    Pharm-Rx Vancomycin HCL - USP Reference Standards - 1


    Valacyclovir Hydrochloride contains NLT 95.0% and NMT 102.0% of valacyclovir hydrochloride (C₁₃H₂₀N₆O₄ · HCl), calculated on the anhydrous and solvent-free basis.

    Applications & Uses


    Typical Properties
    ValueUnitsTest Method / Conditions
    Molecular Weight360.8--

    Regulatory & Compliance

    FDA Disclaimer

    These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

    USP Reference Standards

    USP Acyclovir Related Compound A RS
    [NOTE—USP Acyclovir Related Compound A AS is equivalent.]
    2-[(2-Amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy] ethyl acetate.
    C₁₀H₁₃N5O₄ ▲267.25▲ (USP 1-May-2023)
    USP Valacyclovir Hydrochloride RS
    USP Valacyclovir Related Compound C RS
    2-[(2-Amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy] ethyl N-methyl-L-valinate hydrochloride.
    C₁₄H₂₂N₆O₄ · HCl ▲374.83▲ (USP 1-May-2023)
    USP Valacyclovir Related Compound D RS
    2-[(2-Amino-6-oxo-1,6-dihydro-9H-purin- 9-yl)methoxy]ethyl N-ethyl-L-valinate.▲-▲ (USP 1-May-2023)
    C₁₅H₂₄N₆O₄ ▲352.40▲ (USP 1-May-2023)
    USP Valacyclovir Related Compound E RS
    N-benzyloxycarbonyl-L-valinate.▲ (USP 1-May-2023)
    C₂₁H₂₆N₆O₆ ▲458.48▲ (USP 1-May-2023)
    USP Valacyclovir Related Compound F RS ▲2-Hydroxyethyl valinate
    4-methylbenzenesulfonate.▲ (USP 1-May-2023)
    C₇H₁₅NO₃ · C₇H₈O₃S 333.40 USP Valacyclovir Related Compound G RS
    N,N-Dimethylpyridin-4-amine. C7H10N2 122.17

    Storage & Handling

    Storage Information

    Preserve in tight containers, and store at a temperature below 30°C.