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             Piracetam(Naofukang)
             Tazobactam
             Tazobactam Intermediate
             Ethyl formate
             α-Pyrrolidone
             Sodium Methoxide
             Trimethyliodosilane
             Hexamethyl disilylamine
             Benzene, Toluene Xylene,
             Solventene
             Aniracetam
             Dibenzoyl-L-tartaric acid monohydrate
             
             
            Ethyl formate
             

            Standard

            Business standard

            Test items

            Specification index

            Structural Formula
             

             

            GradeA+

            GradeA

            Appearance

            Transparent liquor

            Transparent liquor

            Percentage

             ≥99%

             ≥90%

            Related density(20°C)

            0.917-0.921

            0.917-0.921

            Boiling Degree(54-56°C)

            ≥95.0%

            ≥95.0%

            Water

            ≤0.3%

            ≤0.5%

            PH

            5.0-7.0

            5.0-7.0

            Packing

            Plastic bucket

            Plastic bucket

            Purpose
            raw material of medicine

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