Amethopterin Hydrate

Update:2014-11-25 0:59:40

    Item:Amethopterin Hydrate
    Synonym:MTX ; 4-Amino-10-methylfolic acid; Methylaminopterin; (+)-Amethopterin hydrate
    CAS No.:59-05-2Special Grade:Biotech Grade
    Formula:C20H22N8O5M.W.:454.44
Order
    Product No.SizePriceBrand
    A6770-10mg10mg160GBCBIO
    A6770-50mg50mg450GBCBIO
    A6770-1g1g7855Sigma
Introduction
    Purity (HPLC)(%)..............................≥98.5
    Water (Karl Fisher) (%).........................≤12

    Folic acid antagonist. Amethopterin is actively transported into cells by the folate transporter. In the cell, it is converted to a high molecular weight polyglutamate metabolite by folylpolyglutamate synthase, that, in turn, binds to dihydrofolate red

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