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  • 當前位置:產品與服務 >厄貝沙坦
    厄貝沙坦

    基本信息
    化學名稱:
    2-丁基-3-[4-[2-(1H-四唑-5-基)苯基]芐基]-1,3-二氮雜螺-[4,4]壬-1-烯-4-酮;
    結構式:

         

    分子式:C25H28N6O
    分子量:428.54
    CAS號:138402-11-6
    質量標準:USP/ EP/ 國家標準, GMP/ DMF 可用。

       Specification

      USP 36

         Items

      Specification

     Test results

         Appearance

      White to almost white crystalline powder

      White crystalline powder

         Identification

      IR: Should comply with reference standard

       Complies

    HPLC: Should comply with reference standard

       Complies

         Water

       NMT 0.5%

       0.15%

         Sulphated ash

       NMT 0.2%

       NMT 0.2%

         Heavy meatals

       NMT 0.002%

       NMT0.002%

         Limit of Azide

       NMT 10ppm

       NMT 10ppm

         Related compounds A

       NMT 0.2%

       0.002%

     Any other individual impurity

       NMT 0.1%

       0.004%

         Total impurities

        (excluding R-isomer)

       NMT 0.5%

       0.15%

        Residual solvents

       Ethanol: NMT 5000 ppm

       28ppm

       Dichloromethane: NMT600 ppm

      Not detected

       D, D-dimethylformamide NMT880 ppm

      Not detected

       t-butyl methyl ether NMT5000 ppm

      Not detected

       Xylene: NMT1500ppm

       320ppm

       Toluene: NMT890ppm

       Not detected

         Assay (HPLC)

       98.0~102.0%

       99.9%

         Conclusion

       It Complies with USP36

     作用與用途: 抗高血壓,用于治療高血壓病
     
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