Sorry, this page is currently in an outdated state, we are aware that some of the information is outdated or links might be broken.

This is a list of URLs that point to other chemical (or chemistry-related) databases at U.S. Government web sites that we've found to be of interest to us. These sites may contain search capabilities and/or other public datasets.

No claims are made that this list is complete. If you know of additional links to public chemical information, please let us know, and we will add them here. Please note that we will only occasionally check the validity of these links. If you notice that one of these links is dead permanently, please notify us.