About us

UkrOrgSyntez Ltd. (UORSY) is a leading global provider of quality screening libraries and building blocks for small molecule drug discovery. Our products are equally interesting across the life science industries, not only for pharma, as they are rich in privileged structures, important and rare pharmacophores coupled with essential degree of novelty.

Founded in 2001 UORSY has its laboratory facilities in Kyiv, Ukraine hosting over 200 chemists. The modern laboratories are equipped to carry out most challenging chemical syntheses such as fluorination with sulfur tetrafluoride and prepare arrays of thousands of compounds in the shortest possible time. UORSY screening collection is one of the world’s largest. It has a total of 1.6 million small molecular weight compounds in multiple targeted libraries, diversity sets, and fragment libraries addressing existing discovery paradigms.

UORSY has won industry’s recognition for the wide range of molecular building blocks offered in its commercial catalogue. The project co-developed with Enamine Ltd resulted in creation of a unique next generation building block library. Any tangible building blocks selected from this 10 million compound database can be synthesized in only several weeks taking advantage of vast experience gained in the precedent analogous syntheses and raw materials from stock.

UORSY building


© UORSY is a trademark of Ukrorgsyntez Ltd, 2015

Visit our Ukrainian site  http://www.yos.com.ua