Pharm-Rx Fexofenadine HCL USP

Chemical Name: Fexofenadine Hydrochloride

CAS Number: 138452-21-8

Certifications & Compliance: United States Pharmacopeia (USP)

Synonyms: Allegra

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    Enhanced TDS

    Identification & Functionality

    Chemical Name
    Molecular formula
    C₃₂H₃₉NO₄ . HCl
    Technologies
    Product Families
    Definition

    Fexofenadine Hydrochloride contains NLT 98.0% and NMT 102.0% of fexofenadine hydrochloride (C32H39NO4 · HCl), calculated on the anhydrous basis.

    Chemical Structure

     - 3

    Properties

    Typical Properties
    ValueUnitsTest Method / Conditions
    Molecular Weight538.12--

    Regulatory & Compliance

    Certifications & Compliance
    USP Reference Standards
    • USP Fexofenadine Hydrochloride RS
    • USP Fexofenadine Related Compound A RS
    • 2-(4-{4-[4-(Hydroxydiphenylmethyl)piperidin-1-yl] butanoyl}phenyl)-2-methylpropanoic acid; Also known as Benzeneacetic acid, 4-[1-oxy-4-[4- (hydroxydiphenylmethyl)-1-piperidinyl]butyl]-α,α-dimethyl. C32H37NO4 499.65
    • USP Fexofenadine Related Compound B RS
    • 3-[1-Hydroxy-4-[4-(hydroxydiphenylmethyl)-1-piperidinyl]butyl]-α,α-dimethyl benzeneacetic acid hydrochloride monohydrate; Also known as 2-(3-{1-Hydroxy-4-[4- (hydroxydiphenylmethyl)piperidin-1-yl]butyl}phenyl)- 2-methylpropanoic acid hydrochloride monohydrate. (ERR 1-Feb-2021) C32H39NO4 · HCl · H2O 556
    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.

    Storage & Handling

    Storage Information

    Preserve in well-closed, light-resistant containers, and store at controlled room temperature.