| Top20Chemistry.com Online directory for chemistry education in organic, analytical, bio, physical, electro, atmospheric, and several other topics. | |
| The Wired Chemist A collection of Chemistry resources, including links to other sites and data tables. | |
| Rolf Claessen's Chemistry Index Links to freeware, discounted software, free databases, societies, spectroscopy resources, reaction mechanisms and online discussion forums. | |
| moreChemistry Maintains lists of events, links and jobs. Registered members can promote their websites themselves. | |
| Medicinal Chemistry Links A collection of links for chemists and students involved in organic, biochemical, computational, and/or medicinal chemistry research, maintained by Virginia Commonwealth University. | |
| Links for Chemists An extensive index of chemistry resources maintained at The University of Liverpool. | |
| Information Retrieval in Chemistry Server A compendium of chemistry resources by field and by topic. | |
| ChIN - The Chemical Information Network Comprehensive directory of chemical information on the web. | |
| ChemWeb.com Features searchable chemistry journals and databases, jobs, books, software, conferences diary and ChemDex+. | |
| Chemsoc Online networks in specialist areas, science, industry and product news, a comprehensive events database, job centre, access to major references, and society resources. | |
| Chemistry Collection of Infostead Australia A comprehensive Australian directory of links for all those with an interest in chemistry. | |
| ChemIndustry.com Providing information on all facets of the world-wide chemical industry. Many links to web resources of interest to chemists and the chemical industry. | |
| Chemie.DE Chemie.DE is an information service for the german chemistry community. It provides search engines for chemistry and various databases for chemical information. | |
| Chemical Resources Many places to search chemical information in Internet, page held in Columbia. | |
| Chemical Directories, Indicies and Links Sites A meta-listing of chemistry indicies - a subsection of Links for Chemists. | |
| ChemFinder Searching An index to chemical information on the Internet, with structures and physical properties, searchable by name, structure, CAS Number, and physical properties. | |
| ChemDex A directory of chemistry resources on the WWW, located on the Sheffield chemistry server. | |
| Base Peak Formerly 'Mass Spectrometry on the Internet', an index page of mass spectrometry internet sites including links to mass spectrometry groups, companies, resources, and software. | |
