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          3. Hebei Zeshuo Pharmaceutical Technology Co., Ltd.

            Product

            DL-Para-Hydroxyphenyl Hydantoin

            DL-對羥基苯海因

                Detail

            CAS: 2420-17-9
            Molecular formula: C8H9N2O3
            Molecular weight: 192.18


            Standard Specifications 

            NO.

            Item\Grade\Type

            Specification

            1

            Appearance

             White or almost white crystalline powder

            2

            Assay

            ≥98.5%

            3

            Ortho position

            ≤0.5%

            4

            Absorption

             ≤0.05

            5

            Melting point

             262.0-264.0℃

            6

            Moisture

             ≤1%

            Application:

            It is an important side chain to synthesis β-lactam antibiotics, frequently used in the production of Amoxicillin etc.

            Packing: 25kg plastic woven bag.
            Storage: store in dry and cool place keep away from sunshine and rain


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            Copyright(C)2016,Hebei Zeshuo Pharmaceutical Technology Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice

             
             
             
             
             
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