Santai Labs is a customer oriented R&D company dedicated to drug discovery and drug development with world class preclinical and clinical services. With expertise in synthetic organic chemistry, we offer custom synthesis service in scales ranging from milligram to kilogram, as well as FTE service. We also have developed considerable experience in the synthesis of common synthetic building blocks such as boronic acids/esters. We have successful track records of providing synthetic chemistry service to leading pharmaceutical and biotech companies in the US. At the same time, we are building up our collection of novel pyridyl boronic acid/esters, which are widely used for research in medicinal chemistry. We are also expanding our capability to provide preclinical research such as lead identification, lead optimization, lead prioritization, in vivo and in vitro testing, and other preclinical services.