Shanghai Hanhong Chemical Co., Ltd. is a professional enterprise engaged　in　 researching, developing ,manufacturing and exporting unnatural amino acids ,nucleosides,nucleotides , chiral chemicals and other pharmaceutical intermediates. It also provides custom synthesis service. It 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 our chemical plants in ShanDong,ShanXi,jiangSu, ZheJiang Province, owning over 250 sets of various reactors from 10L-20000L. Relying on its R&D and producing facilities, Hanhong can manufacture custom-made products from grams to tons.

Hanhong is looking forward to setting up cooperation in wide-ranging field for contract-manufacturing and custom synthesis,and wishes to be your best partner in China. 



The main products: 

D-Alanine, 

D-Cysteine, 

D-Glutamic Acid, 

R-Aminobutyric acid, 

L-2- Aminobutyric acid, 

D-2- Aminobutyric acid, 

D L-2- Aminobutyric acid, 

D-cis-Hydroxyproline, 

L-trans-Hydroxyproline, 

D-Proline, 

D-Phenylalanine, 

D-Tryptophan, 

D-Valine, 

D-Norvaline, 

L-Norvaline, 

DL-Norvaline, 

4-nitro-D- phenylalanine, 

4-Nitro-L-Phenylalanine Hydrate, , 

4-nitro-DL- phenylalanine, 

DTTA, , 

S(+) -Mandelic acid , 

R(-) -Mandelic acid  , 

D-Leucine   , 

DL-Norleucine, 

D-Norleucine   , 

...