Custom synthesis is our main business, we have many years of rich experience in organic synthesis, in the past three years, we have been at home and abroad has more than 300 customers successfully synthesized organic molecules, including the new heterocyclic ring, straight chain (alkyl acids, alkyl ester, alcohol, etc.), pharmaceutical intermediates, API active molecules, pharmaceutical raw materials and other impurities, to provide customers with efficient high-quality and affordable custom synthesis service has always been our aim.