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        2. 中文
          Products

          Products

          Benfotiamine
          Structural formula: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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