Proparacaine

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Proparacaine Reference standards and its EP Impurities, USP Impurities, non pharmacopeial Impurities, listed below & also offered custom synthesis for unknown Impurities. If require any contact info@drjcrbio.com, sales@drjcrbio.com

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    Product Name : Proparacaine impurity B/2518227-82-0

    Code: JCPPR-01
    CAS: 2518227-82-0;2518227-81-9 (free base)
    Chemical Formula: C19H33N3O3 : HCl
    Molecular Weight: 351.5 : 36.5
    Category: Proparacaine impurity Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Proparacaine impurity B/2518227-82-0 is useful as reference Impurity standard.
    Proparacaine impurity B/2518227-82-0
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    Product Name : Proparacaine Impurity 1; 5-(4-Nitrosopiperazin-1-yl)benzofuran-2-carboxylic Acid Ethyl Ester ; 2512217-82-0

    Code: JCNTS-N238
    CAS: 2512217-82-0
    Chemical Formula: C15H17N3O4
    Molecular Weight: 303.32
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Proparacaine Impurity 1; 5-(4-Nitrosopiperazin-1-yl)benzofuran-2-carboxylic Acid Ethyl Ester ; 2512217-82-0 is useful as reference Impurity standard.
    Proparacaine Impurity 1; 5-(4-Nitrosopiperazin-1-yl)benzofuran-2-carboxylic Acid Ethyl Ester ; 2512217-82-0
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