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    Pharmaceutical Intermediate

    5-Fluorocytosine
    5-Fluorocytosine

    Product name: 2-hydroxy-4-amino-5-fluoropyrimidine; 4-amino-5-fluoro-2(1h)-pyrimidinone; 5-fluorocytosine; alcobon; ancotil; 5-Flucytosine; Flucytosine; 6-amino-5-fluoropyrimidin-2(1H)-one; 4-amino-1-fluoropyrimidin-2(1H)-one; 5-fluoro cytosine; 5-fluorocystosine; 4-Amino-5-fluoro-2(1H)-pyrmidinone; Flucylosine; Ancobon
    English name: Flucytosine; 5-Fluorocytosine; 4-Amino-5-fluoro-2(1H)-pyrimidinon. 
    Abbreviation: 5-FC
    CAS No.: 2022-85-7
    Molecular formula: C4H4FN3O
    Molecular weight: 129.09
    Physical and chemical properties: white to off-white crystal powder; density: 1.73g/cm3; melting point: 298~300℃; refractive index: 1.613; solubility: soluble in dilute acids and bases; lightly soluble in water and ethyl alcohol, almost insoluble in chloroform and ether

    Technical Specifications
    (1)appearance: White to off-white crystal powder
    (2)purity: ≥99.00%
    (3)Loss on drying: ≤0.50%

    Packing specification: 25kg/drum or on demand
    Storage: Should be preserved in cool, dry and ventilated place, stay away from heat and fire,avoid direct light exposure.
    Main applications: key intermediate of the anti-aids drug emtricitabine; key intermediate of capecitabine and fluoxetabine; It is also an antifungal drug used to treat fungal infections such as cryptococcus and candida, such as fungal septicemia, endocarditis, meningitis and pulmonary and urinary tract infections.

     

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