Table I.

Confirmatory Assays, Targets, and Compounds

Number of		PubChem BioAssay
Confirmatory assays		1,085
Targets		439
Compounds	Total	437,288
	Active	140,112
Compound-assay combinations	Total	25,996,196
	Active	358,655
	Inactive	25,637,541

The number of qualifying confirmatory assays taken from the PubChem BioAssay database and the corresponding number of targets are reported. In addition, the total number of compounds in qualifying confirmatory assays and number of compounds that were active in one or more assays are given. Furthermore, compound-assay combinations are provided. “Active” and “Inactive” report the number of compound-assay pairings involving active or inactive compounds, respectively