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    Nitrofurantoin Macrocrystals

    Chemical name: 1-[(5-nitrofurfurylidene) amino] hydantoin
    Molecular formula: C8H6N4O5
    Molecular weight: 238.16
    CAS: 67-20-9
    Structural formula:

    Specification:
    In-house specification(Combin ation of specification in USP and EP)
    Appearance: Brown yellow macrocrystalline powder.
    5-Nitrofurfural Diacetate(USP): ≤0.15%
    Nitrofurazone(USP): ≤0.01%
    Any individual unspecified impurity: ≤0.10%
    Total impurities: ≤0.5%
    Water(USP): ≤1.0%
    Sulfated ash(EP): ≤0.1%
    Assay(EP): 98.0%~102.0% of C8H6N4O5 on the dried basis.
    Total aerobic microbial count: Not more than 103cfu/g
    Total yeast and mold count: Not more than 102cfu/g
     
    Packing size: 25Kg/drum
    Indications: For urinary tract infections resulted by sensitive bacteria, like pyelonephritis, urinary tract infection, cystitis and prostatitis.

     
     
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