Methotrexate α-tert-Butyl Ester ;

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Methotrexate 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 : Methotrexate α-tert-Butyl Ester ;(S)-5-tert-Butoxy-4-(4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)benzamido)-5-oxopentanoic acid ; 79640-70-3

    Code: JCMTT-01
    CAS: 79640-70-3
    Chemical Formula:C24H30N8O5
    Molecular Weight: 510.55
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Methotrexate α-tert-Butyl Ester ;(S)-5-tert-Butoxy-4-(4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)benzamido)-5-oxopentanoic acid ; 79640-70-3is useful as reference Impurity standard.
    Methotrexate α-tert-Butyl Ester ;(S)-5-tert-Butoxy-4-(4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)benzamido)-5-oxopentanoic acid ; 79640-70-3