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        Ciprofloxacin Hcl

        CAS number: 93107-08-5

        Molecular formula:

        molecular weight:

        Chemical structure:

        Details

        ?PRODUCT NAME: CIPROFLOXACIN HCL
        Shelf Life
        3 years
        SPECIFICATION: 
        USP 38
        Items
        Specification Results
        Appearance Faintly yellowish to light yellow crystals.
        Faintly yellowish crstals
        IDENTIFICATION
        A. IR
        IR spectrum of sample conforms to that of reference standard. Complies
        B. HPLC
        The retention time of the major peak of the sample solution corresponds to that of the standard solution, as obtained in the assay.
        Complies
        C. Reaction of chlorides A solution of it responds to the tests for Chloride Complies
        ASSAY(on anhydrous basis) 98.0% ~ 102.0% of C17H18FN3O3?HCl
        100.5%
        Impurities
        Inorganic Impurities

        Residue on ignition Not more than 0.1% 0.01%
        Chloride and Sulfate
        Sulfate
        Not more than 0.04% Less than 0.04%
        Heavy metals Not more than 0.002% Less than 0.002%
        Organic Impurities
        Fluoroquinolonic acid (Method 1) Not more than 0.2% Less than 0.2%
        Ciprofloxacin ethylenediamine analog (Method 2) Not more than 0.2% 0.09%
        Any other Individual impurity (Method 2) Not more than 0.2%

        0.08%(RRT:0.4)

        0.05%(RRT:0.8)

        0.06%(RRT:2.2)

        Total impurities (Method 2) Not more than 0.5% 0.41%
        pH 3.0 ~ 4.5 3.9%
        Water 4.7% ~ 6.7% 5.9%
        Residual solvents
        Ethanol Not more than 4000ppm 54ppm