Pharm-Rx Letrozole Usp

Chemical Name: Letrozole

CAS Number: 112809-51-5

Certifications & Compliance: United States Pharmacopeia (USP)

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    Enhanced TDS

    Identification & Functionality

    Chemical Name
    Molecular formula
    Product Families
    Chemical Structure

    Pharm-Rx Letrozole Usp - Chemical Structure - 1


    Letrozole contains NLT 98.0% and NMT 102.0% of C₁₇H₁₁N₅ , calculated on the anhydrous basis.

    Applications & Uses


    Typical Properties
    ValueUnitsTest Method / Conditions
    Molecular Weight285.3--

    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 Letrozole RS
    • USP Letrozole Related Compound A RS
    • 4,4′-(1H-1,3,4-Triazol-1-ylmethylene)dibenzonitrile.C₁₇H₁₁N₅ 285.31

    Storage & Handling

    Storage Information

    Preserve in tight containers at controlled room temperature.