Pharm-Rx Levofloxacin Hemihydrate USP

Chemical Name: Levofloxacin Hemihydrate

CAS Number: 138199-71-0

Certifications & Compliance: United States Pharmacopeia (USP)

Ask Pharm-Rx Chemical Corp. Questions

Mark Bostel avatar

    Enhanced TDS

    Identification & Functionality

    Chemical Name
    Molecular formula
    C₁₈H₂₀FN₃O₄ · 1/2H₂O
    Product Families
    Chemical Structure

    Pharm-Rx Levofloxacin Hemihydrate USP - Chemical Structure - 1


    Levofloxacin contains NLT 98.0% and NMT 102.0% of C₁₈H₂₀FN₃O₄ , calculated on the anhydrous basis.

    Applications & Uses


    Typical Properties
    ValueUnitsTest Method / Conditions
    Molecular Weight370.38--

    Regulatory & Compliance

    Certifications & 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 Levofloxacin RS
    • USP Levofloxacin Related Compound A RS
    • (S)-9-Fluoro-3-methyl-10-(piperazin-1-yl)-7-oxo-2,3- dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6- carboxylic acid. C₁₇H₁₈FN₃O₄ 347.34
    • USP Levofloxacin Related Compound B RS
    • (S)-9,10-Difluoro-3-methyl-7-oxo-2,3-dihydro-7H- pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid. C₁₃H₉F₂NO₄ 281.21
    • USP Ofloxacin RS

    Storage & Handling

    Storage Information

    Preserve in tight, light-resistant containers. Store at room temperature.