Pharm-Rx Oxybutynin Chloride

Chemical Name: 4-(diethylamino)but-2-ynyl cyclohexylphenylglycolate hydrochloride

CAS Number: 1508-65-2

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    Enhanced TDS

    Identification & Functionality

    Chemical Name
    Molecular formula
    C₂₂H₃₁NO₃· HCl
    Product Families

    Oxybutynin Chloride contains NLT 97.0% and NMT 102.0% of oxybutynin chloride (C22H31NO3 · HCl), calculated on the dried basis.

    Chemical Structure

     - 4


    Typical Properties
    ValueUnitsTest Method / Conditions
    Molecular Weight393.95--

    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 Oxybutynin Chloride RS
    • USP Oxybutynin Related Compound B RS

    Methyl ester of phenylcyclohexylglycolic acid, or CHMME (cyclohexyl mandelic acid methyl ester).

    • USP Oxybutynin Related Compound C RS

    Methylethyl analog of oxybutynin chloride, or 4- (ethylmethylamino) but-2-ynyl (±) 2-cyclohexyl-2- hydroxy-2-phenylacetate hydrochloride.

    Storage & Handling

    Storage Information

    Preserve in well-closed containers.