Multi-supplier Databases

Title Website Access Conditions Products Suppliers Chemicals
Available Chemical Directory Visit Pay per view (via Chemweb) or database license about 1 million over 680 about 400,000
Buyer's Guide Chem Visit Free 139,000 4,570
Chem Sources Chemical Directory Visit Free searching, pay per detailed view, subscriptions, purchase CD-rom about 275,000 over 8,000
ChemACX Visit Free individual access, annual subscription basis for academic institutions and government organizations 733,100 405 352,300
CHEMCATS Visit Database license More than 11 million catalog records 800
Chemcyclopedia 2002 Visit Free
ChemExper Home Page Visit Free over 200,000 over 20
Chemfindit.com Visit Free over 684,000 over 41,000
Chemical Information Services Pathfinder Visit subscription (one search, annual) More than 23,000
Chemicals Available for Purchase (CAP) Visit Database license 568,712 unique reagents and 3,136,492 screening compounds 94 568,712