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        Address Dedong Street,High-Tech Development Zone
        Products
        Chemical NameChemical StructureCAS No. Usage

        4AA,

        (3s,4r)-4-acetoxy-3-((r)-1-(tert-butyldimethylsilyloxy)ethyl)azetidin-2-one


        ͼƬ1.png

           76855-69-1 Meropenem

        6EM2),

        3-(2-Bromo-1-oxopropyl)-spiro[2H-1,3-benzoxazine-2,1'-cyclohexan]-4(3H)-one

        ͼƬ2.png

          158299-05-9

        4-BMA,

        (3S,4S)-4-[(R)-1-carboxyethyl]-3-[(R)-1-(t-butyldimethylsilyloxy)ethyl]-2-azetidinone

        ͼƬ3.png

           90776-58-2
        F9,
        (3S,4R)-3-[(1R)-1-Hydroxyethyl]-4-[(1R)-1-methyl-3-diazo-3-(4-nitrobenzyloxycarbonyl)-2-oxopropyl]azetidin-2-one

        ͼƬ4.png

          137391-68-5
        Beta-Methyl vinyl phosphate (MAP),F11,
        P-Nitrobenzyl (4R,5S,6S)-3-(diphenyloxy)phosphoryloxy-6-[(1R)- 1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3,2,0]hept-2-ene-2-carboxylate

        ͼƬ5.png

           90776-59-3

        Side chain for meropenem, 

        (2S,4S)-2-(Dimethylaminocarbonyl)-4-mercapto-1-(p-nitrobenzyloxycarbonyl)-1-pyrrolidine; (2S-cis)-2-[(Dimethylamino)carbonyl]-4-mercapto-1-pyrrolidine

        carboxylic acid (4-nitrophenyl) methyl ester

        ͼƬ6.png

           96034-64-9
        Protected meropenem (F12),
        4-Nitrobenzyl (5S,6S)-3-[((3S,5S)-5-[(dimethylamino)carbonyl] -1-{[(4-nitrobenzyl)oxy]carbonyl}pyrrolidinyl)sulfanyl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate

        ͼƬ7.png

           96036-02-1


        DSZ,4-Nitrobenzyl hydrogen malonate


        ͼƬ8.png

           77359-11-6


        2,2-Dimethyl-1,3-dioxane-4,6-dione


        ͼƬ9.png

            2033-24-1

        Imipenem intermediate(BCK) ,

         p-Nitrobenzyl-6-(1-hydroxyethyl)-1-azabicyclo(3.2.0)heptane-3,7-dione-2-carboxylate,6-[(1R)-1-Hydroxyethyl]-3,7-dioxo-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (5R,6S)-(4-nitrophenyl)methyl ester

        ͼƬ10.png

           74288-40-7   Imipenem

        Cilastatin intermediate CDCHA, 

        7-Chloro-2-[[[(1S)-2,2-dimethylcyclopropyl]carbonyl]amino]-2-heptenoic acid

        ͼƬ11.png

           877674-77-6   Cilastatin

        Cilastatin acid, 

        (Z)-7-[(2S)-2-Amino-3-hydroxy-3-oxopropyl]sulfanyl-2-[[(1S)-2,2-dimethylcyclopropanecarbonyl]amino]hept-2-enoic acid

        ͼƬ12.png

           82009-34-5


        Ertapenem side chain


        ͼƬ13.png  219909-83-8  Ertapenem
        PNB protected ertapenem side chain

        ͼƬ14.png

          202467-69-4


        Biapenem side chain


        ͼƬ15.png

          153851-71-9   Biapenem
        Panipenem side chain

        ͼƬ16.png

           90505-36-5  Panipenem
        Doripenem side chain

        ͼƬ17.png

          148017-03-2  Doripenem
        BOC protected doripenem side chain

        ͼƬ18.png

          491878-06-9


        Faropenem side chain


        ͼƬ19.png

           87392-05-0  Faropenem
        Tebipenem side chainͼƬ20.png  179337-57-6  Tebipenem

         

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