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  • fhsjnmyh555 posted an update 1 month, 2 weeks ago

    Product Name: Cytosine
    Synonyms: 4-AMINO-2(1H)-PYRIMIDINONE
    CAS Number: 71-30-7
    Molecular Formula: C4H5N3O
    Molecular Weight: 111.1
    Molecular Structure:

    Application: Intermediate of Lamivudine
    Test ItemSpecification
    Descriptionwhite to almost white crystalline powder
    Residue on ignition≤0.1%
    Loss on drying≤0.5%
    Total impurity≤0.5%
    Assay98.0%-102.0%wholesale Lamivudine Intermediate
    website:http://www.zhejiangyuanjin.com/pharmaceutical-intermediate/lamivudine-intermediate/