Being supported by an advanced and professional IT team, we could offer technical support on pre-sales & after-sales service for (R)-(-)-2-Amino-1-butanol CAS 5856-63-3, Molecular Weight 104.1, Molecular Formula C40H47FN2O5, Weight 244.20,Tosyl-L-phenylalanine. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits. The product will supply to all over the world, such as Europe, America, Australia,Mombasa, Denver,Ecuador, Israel.Our products are exported worldwide. Our customers are always satisfied with our reliable quality, customer-oriented services and competitive prices. Our mission is "to continue to earn your loyalty by dedicating our efforts to the constant improvement of our items and services in order to ensure the satisfaction of our end-users, customers, employees, suppliers and the worldwide communities in which we cooperate".