<td id="1y4aq"><ruby id="1y4aq"></ruby></td>

  • <p id="1y4aq"></p>
     <p id="1y4aq"></p>
    • <p id="1y4aq"></p>

    <tr id="1y4aq"><label id="1y4aq"></label></tr>
    <td id="1y4aq"></td>
    <acronym id="1y4aq"><strong id="1y4aq"></strong></acronym>
    <pre id="1y4aq"></pre>
    <p id="1y4aq"></p>
  • <big id="1y4aq"><strike id="1y4aq"></strike></big>

    • 當前位置：首頁 > 產品中心 > 抗生素

    chanpinzhongxin產品中心




    Ciprofloxacin Base

    CAS number： 85721-33-1

    Molecular formula： C17H19ClFN3O3

    molecular weight： 367.8025

    Chemical structure：

    Details

    PRODUCT NAME:
    		 CIPROFLOXACIN
    Shelf Life
    		 3 years
    SPECIFICATION: USP 38
    Items
    		 Specification
    		 Results
    Appearance
    		 Almost white or pale yellow crystalline powder pale yellow crystalline powder
    IDENTIFICATION
    A. IR IR spectrum of sample conforms to that of reference standard. conforms
    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.
    		 conforms
    Clarity of solution 0.25g/ml 0.1N hydrochloric acid conforms
    Loss on drying Not more than 1.0% 0.22%
    Residue on ignition Not more than 1.0% 0.3%
    Chloride 
    		 Not more than 0.02% conforms
    Sulfate Not more than 0.04% conforms
    Heavy metals Not more than 20ppm conforms
    Chromatograpgic purity Ciprofloxacin ethylenediamine analog
    		 less than 0.2% 0.07%
    any other single impurity less than 0.2%
    		 0.06%
    Total Impurities less than 0.5% 0.25%
    Assay 98.0%-102.0% on the dres basis
    		 99.9%