Welcome to the Fragment-Like chemical space Navigator

Fragment-like Navigator is a freely available intuitive online tool for visualization and navigation through the chemical space of Fragment-like molecules. It is based on the hierarchical ensemble of chemical maps featuring Fragment-like compounds from the COlleCtion of Open NatUral producTs (COCONUT), bioactive compounds from ChEMBL and commercially available molecules from ZINC.

Fragment-like Navigator allows to efficiently analyze different aspects of Fragment-like compounds - chemotype distribution, physicochemical properties, biological activity and commercial availability of Fragment-like compounds. The latter concerns not only purchasable Fragment-like compounds but also their close or pseudo-Fragment-like compounds.

Fragment-like Navigator can be used for different purposes:
• chemical space analysis;
• Fragment-like libraries comparison;
• searching for the Fragment-like compounds-analogues of the compound of interest;
• analysis of the biological activity of Fragment-like compounds.