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Distributed Structure Searchable Toxicity

Published by U.S. EPA Office of Research and Development (ORD) - National Center for Computational Toxicology (NCCT) | U.S. Environmental Protection Agency | Catalog Last Checked: May 01, 2026 at 06:07 PM | Dataset Last Updated: January 01, 2014
The Distributed Structure Searchable Toxicity (DSSTox) online resource provides high quality chemical structures and annotations in association with toxicity data. It helps to build a data foundation for improved structure-activity relationships and predictive toxicology. DSSTox publishes summarized chemical activity representations for structure-activity modeling and provides a structure browser. This tool also houses the chemical inventories for the ToxCast and Tox21 projects.

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