Welcome to Anisyn! your number one source of servicing your drug R &D. Established in 2009 in San Diego, US , Anisyn has now grown into a leading CRO company with multiple locations. Our proven strong abilities in problem shooting and well-versed in medicinal chemistry, process chemistry and biostatistics are our solid foundation to provide our high quality services to help you success from early drug screening, lead optimization to clinical trial. We are dedicated to giving our clients all our best without any reservation. Exploring our web pages, you will find what you needs. Your needs are our top priority! Your satisfaction is guaranteed! Anisyn is your choice of partner!