Allopurinol USP RC F ;

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Allopurinol API 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 : Allopurinol USP RC F ; (E/Z)-3-[(2-Cyano-3-ethoxy-3-oxo-1-propenyl)amino]-1H-pyrazole-4-carboxylic acid ethyl ester ;

    Code: JCAPR-08
    CAS: 321571-07-7
    Chemical Formula:C12H14N4O4 ;
    Molecular Weight: 278.26
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Allopurinol USP RC F ; (E/Z)-3-[(2-Cyano-3-ethoxy-3-oxo-1-propenyl)amino]-1H-pyrazole-4-carboxylic acid ethyl ester ;321571-07-7 is useful as reference Impurity standard.
    Allopurinol USP RC F ; (E/Z)-3-[(2-Cyano-3-ethoxy-3-oxo-1-propenyl)amino]-1H-pyrazole-4-carboxylic acid ethyl ester ;
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