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      Products And Services

      Drug Building Blocks

          ?Hanhong Scientific provides pharmaceutical building blocks from mg grade to kg grade, including non-natural amino acids, protected amino acids, amino acid derivatives, chiral building blocks, heterocyclic building blocks etc., and have core competitiveness.

      APIs and Intermediates

          Hanhong has two pharmaceutical intermediate production bases in Shandong and Gansu, with 300 reactors. The main products are chiral intermediates, non-natural amino acids, protected amino acids, and has the ability of custom synthesis.

      CRO & CDMO

          Hanhong R&D Center has a R&D team of 120 people, with a synthetic biology platform and a chiral chemistry platform, providing CRO*CDMO services from drug discovery, drug building block synthesis, intermediate synthesis and API production.

      About Hanhong

      Hanhong Scientific CO., LTD.

         Hanhong Scientific founded in 2003,is mainly engaged in researching, developing, manufacturing and exporting unnatural amino acids ,nucleosides, nucleotides, chiral chemicals ,API and other fine chemicals for drug discovery and drug production in China, it's core business is composed of three parts: (1) Advanced chemical reagents ,mainly Building Blocks. (2) API and intermediates (3) Custom synthesis

         Hanhong Scientific has owned a lot of senior researchers, including doctors, professors and experts of organic chemistry for R&D and process control. The company has built R&D center in the Universities, and has established plant owning over 300 sets of various reactors from 10L-5000L. Relying on its R&D and producing facilities, Hanhong Scientific can manufacture custom-made products from grams to tons.


      Product 1

      D-Phenylalanine methyl ester hydrochloride

      Product 2

      D-Tryptophan methyl ester hydrochloride

      Product 3


      Product 4


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      Company Address

      Room 705-707, Building 2, 245 Jiachuan Road, Xuhui District, Shanghai