Multi-supplier Databases

Title Website Access Conditions Products Suppliers Chemicals
Available Chemical Directory Visit database license about 7.5 million over 901 about 4 million
Buyer's Guide Chem Visit Free 330,000 5,122
Chem Sources Chemical Directory Visit Free searching, pay per detailed view, subscriptions, purchase CD-rom about 350,000 over 5,000
ChemACX Visit Free individual access, annual subscription basis for academic institutions and government organizations 4.6 million 625 2.4 million
CHEMCATS Visit Database license 63 million 1,085 19 million
ChemExper Home Page Visit Free 9.5 million 2328 Visit Free over 684,000 over 41,000
Chemical Information Services Pathfinder Visit subscription More than 27,000
Chemicals Available for Purchase (CAP) Visit Database license 568,712 unique reagents and 3,136,492 screening compounds 94 568,712
R&D Chemicals Visit Free