continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for CAS 19111-87-6, (S)-1-(Chloroacetyl)-2-pyrrolidinecarbonitrile, 18592-13-7, Weight 74.08,Molecular Formula C11H21NO4. Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss ! The product will supply to all over the world, such as Europe, America, Australia,Somalia, Mexico,Madagascar, Turkey.As an experienced factory we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of the company is to live a satisfactory memory to all the customers, and establish a long term win-win business relationship. For more information, please contact us. And It is our great pleasure if you like to have a personally meeting in our office.