Pharm-Rx Sulfamethoxazole

Chemical Name: Sulfamethoxazole

CAS Number: 723-46-6

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    Enhanced TDS

    Identification & Functionality

    Chemical Name
    Molecular formula
    C₁₀H₁₁N₃O₃S
    Technologies
    Product Families
    Chemical Structure

    Pharm-Rx Sulfamethoxazole - Chemical Structure - 1

    Definition

    Sulfamethoxazole contains NLT 98.0% and NMT 102.0% of sulfamethoxazole (C10H11N3O3S), calculated on the dried basis

    Applications & Uses

    Properties

    Typical Properties
    ValueUnitsTest Method / Conditions
    Molecular Weight253.28--

    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 Sulfamethoxazole RS
    USP Sulfamethoxazole Related Compound A RS N-{4-[N-(5-Methylisoxazol-3-yl)sulfamoyl]phenyl} acetamide.
    C12H13N3O4S 295.31
    USP Sulfamethoxazole Related Compound B RS 4-Amino-N-{4-[N-(5-methylisoxazol-3-yl)sulfamoyl] phenyl}benzenesulfonamide.
    C16H16N4O5S2 408.45
    USP Sulfamethoxazole Related Compound C RS 5-Methylisoxazol-3-amine.
    C4H6N2O 98.11
    USP Sulfamethoxazole Related Compound F RS
    4-Amino-N-(3-methylisoxazol-5-yl)benzenesulfonamide.
    C10H11N3O3S 253.28
    USP Sulfanilamide RS
    4-Aminobenzenesulfonamide.
    C6H8N2O2S 172.20
    USP Sulfanilic Acid RS
    4-Aminobenzenesulfonic acid.
    C6H7NO3S 173.19

    Storage & Handling

    Storage Information

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