The NCI 127K, Plated Compounds, AIDS, and Cancer databases offered as a public service to Symyx customers.
View biological testing results for low toxicity antineoplastic agents in the National Cancer Institute Database.

Symyx has consolidated the following four publicly available National Cancer Institute databases into a single source:
- The NCI 127K database consisting of 127,000 structures with CAS Registry Numbers
- The Plated Compounds database containing 140,000 non-proprietary samples
- The AIDS database containing 42,687 entries that have been tested for AIDS antiviral activity
- The Cancer database containing dose response data for 37,836 compounds tested for the ability to inhibit the growth of human tumor cell lines
