The sophisticated ARK™ search pages allow searching for any combination of:

• Structure, Substructure, Similarity
• Specific and Generic Reaction
• Molecular Name, Molecular Formula
• Descriptors (e.g. HBA, HBD, Rotatable Bonds, TPSA, cLogP, Mwt, et c.)
• Reaction ID, Molecule ID, Protocol ID, Article ID
• Target, Assay Type, Cell Line, Measure (e.g. IC50, % Inhibition, et c.)
• Citations