SciFinderN This link opens in a new windowProvides access to the following databases: Chemical Abstracts--Chemical literature (journals, patents, books, etc.; 1907 - present); Registry File--Chemical compound information (structure, molecular weight, spectral information, etc.); Medline--Medical literature (journals, books, conferences, etc.; 1958 - present); CASREACT--Information on chemical reactions (1985 - present); CHEMCATS--Chemical sources (i.e., supplier information); CHEMLIST--Regulatory information (1979 - present).