| Title | Summary | |
| Lancaster Synthesis | SummaryPage |
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| Adhesives Mart (The larg industrial adhesives database including specific adhesive recommendations and detailed technical data, over 5,000 products listed)(Free) | SummaryPage |
| Chem Sources | SummaryPage |
| CHEMCYCLOPEDIA(Free) | SummaryPage |
| ChemExper Chemical Directory (CDD)(Free) | SummaryPage |
| Chemical Sector of European Legislative Databases and Statistical Database (RISC)(Free) | SummaryPage |
| ChemNet | SummaryPage |
| Exsisting Chemicals, European Chemicals Bureau (EINECS)(Free) | SummaryPage |
| Merck ChemDat(Free) | SummaryPage |
| National Reference Materials Database, China(Free) | SummaryPage |
| Sigma-Aldrich Catalog and MSDS(Free) | SummaryPage |
|
| Chemical Name Synonyms Finder, ChemIndustry.com(Free) | SummaryPage |
| CTFA International Buyers' Guide | SummaryPage |
| Ionic Liquids in MERCK | SummaryPage |
| Searching ACD (The Available Chemicals Directory 99.2) from ChemWeb.com | SummaryPage |
| Searching Negwer - organic-chemical drugs and their synonyms from ChemWeb.com | SummaryPage |
| Sigma-Aldrich Library of Rare Chemicals (2002 CD-ROM Database) | SummaryPage |
|
| Chapman & Hall/CRC Dictionary of Commonly Cited Compounds | SummaryPage |
| ChemACX.com(Partly Free) | SummaryPage |
| ChemCompass (product, company and service database of the chemical industry) | SummaryPage |
| Chemical Industry Information Center, China | SummaryPage |
| Chemizen.com., Inc.(providing Commercial database of information covering Asian chemical industry) | SummaryPage |
| COMAR, the international database for certified reference materials(Free) | SummaryPage |
| Common and Chemical names of herbicides approved by the weed science society of America | SummaryPage |
| DiscoveryGate | SummaryPage |
| DuPont Products Catalog(Free) | SummaryPage |
| Handbook of Fluorescent Probes and Research Chemicals(Partly Free) | SummaryPage |
| Key to Metals | SummaryPage |
| Molekula | SummaryPage |
| Producs Database: Polymer Additives(Partly Free) | SummaryPage |
| Rare Chemical Database(Free) | SummaryPage |
| Search Chemicals fron Chemie.DE | SummaryPage |
| SensoryNet.com | SummaryPage |
| Solutia Inc.: Products and MSDS(Free) | SummaryPage |
| The Chemicals in Chinese Market, 2004 version | SummaryPage |
| USEPA/OPP Pesticide Products Database(Free) | SummaryPage |
| WorldChemNet | SummaryPage |
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