Synchallenge is committed to supplying custom synthesis service (CSS) of new research chemicals, active pharmaceutical ingredients and intermediates, reference compounds , chemical blocks and new fine chemicals for global clients such as universities, research institutions and companies in the chemical, pharmaceutical and agrochemical industries.Synchallenge has an innovative R&D team with chemists who are experienced in the development of new chemicals such as indoles and derivatives, pyridines, pyrazines, sulfonyl chlorides, boron compounds and other new chemicals. We have good experience in developing complex compounds with multiple steps reaction routine. We can offer our products from multi gram scale to bulk scale according to customers' requirement.Synchallenge also has an experienced team in quality control system. Synchallenge is dedicated to supply services for the specific needs of our valued customers with high quality, reliability and cost effectiveness through our innovative efforts.