AMBINTER IS A BRAND OF GREENPHARMA FROM 2011 AND A GLOBAL PROVIDER OF ADVANCED CHEMICAL MOLECULES Ambinter is a global provider of advanced chemicals for drug discovery applications. We have over 25 years of experience.. Our database contains over 45 million compounds for high-throughput screening, building blocks, as well as a wide selection of fragments and natural products.. Ambinter's strategy is to offer sophisticated and rare chemicals with high relevance to biological activities..