Derek Nexus version 6.4 contains 133 alerts for skin sensitisation, together with reasoning rules encoding physicochemical descriptors. In addition to a prediction of skin sensitisation potency for alerting query compounds, Derek evaluates potentially misclassified and unclassified features in compounds that do not activate skin sensitisation alerts or examples.
Find current QMRFs here, for historical versions of Derek Nexus and Sarah Nexus, QMRFs can be located within the Nexus help centre.