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High quality of Imipenem

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    High quality of Imipenem:
    Imipenem, whose chemical name is (5R,6S)-3-[2-(aminomethylideneamino)ethylsulfanyl]-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid hydrate, can be provided its ≥95% and 98%(HPLC,external standard method) to you. It is a white to slightly yellow product and can be packaged in 20kg/drum (plastic bag lined carton). You can store it under the condition of -20°C Freezer. And its FOB price can be 2800 USD per kilogram. In chemical industry, you can use it as an extremely broad-spectrum semi-synthetic antibiotic.

    Certificate of Analysis of Imipenem:

    Product Imipenem
    Quantiy 10g Batch No 20130112
    Manufacture Date 2013.01.12 Expiry Date 2015.01.11
    Standard Code Factory Standard
    Test  Standards Results
    Appearance  off white to yellow crystalline powper light yellow crystalline power
    Specific rotation +830~+890 890
    Acidity 4.5~7.0 5.9
    The color of solution <6# 0# to 1#,close to 1#
    Related substances
    (by HPLC)
    The total content of impurities2.0%
    thienamycin
    1.0%
    The total content of impurities:0.92%
    thienamycin:58%
    Assay(by HPLC) 98.0% 99.51%
    Residual solvents

    Acteone≤1.0%

    Methylene chloride≤0.06%

    Isopropanol≤0.25%

    N-methyl pyrrole≤0.15%

    Acteone:0.31%
    Methylene chloride:Not derected
    Isopropanol:Not derected
    N-methyl pyrrole:Not derected
    Residue on ignition ≤0.5% 0.10%
    Heavy metals ≤0.001% 0.00%
    Water 5.0%--8.0% 5.96%
    conclusion The resules conform with the factory standards

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