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      1. 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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