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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