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        Tel:+86-713-8666233 / 8586558
        Huanggang Hengxingyuan Chemical Co., Ltd.
        Current location:Products
        Benfotiamine

        Product Name: Benserazide hydrochloride     
        Molecular Formula: C10H15N3O5·HCL
        Molecular Weight: 293.7
        CAS#: 14919-77-8

         ITEMS

        STANDARDS

        Result

        Identification:

        IR

        Complies

        Opticalrotation

        -0.05to+o.o5

        +0.02

        PH

        4.0to 5.0

        4.2

        Impurity A

        ≤0.5%

         0.02%

        Individual other impurity

        ≤ 0.5%

        0.30%

        Total impurities :

        ≤1.0%

         0.32%

        Heavy metals:

        ≤10ppm

               Complies

        Water

        ≤1.0%

         0.4%

        Sulfated ash

        ≤0.1%

         0.070%

        Assay on dry basis

         98.5%— 101.5%

        99.33%

        CONCLUSION:ACCORD WITH  EP7.0/BP2018

         

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