Information Retrieval in Chemistry Server
- A compendium of chemistry resources by field and by topic.
- http://macedonia.chem.demokritos.gr/

The Wired Chemist
- A collection of Chemistry resources, including links to other sites and data tables.
- http://www.wiredchemist.com

ChemWeb.com
- Features searchable chemistry journals and databases, jobs, books, software, conferences diary and ChemDex+.
- http://chemweb.com/

ChIN - The Chemical Information Network
- Comprehensive directory of chemical information on the web.
- http://chin.csdl.ac.cn/SPT--Home.php

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.
- http://www.phc.vcu.edu/othercoolsites.html

Links for Chemists
- An extensive index of chemistry resources maintained at The University of Liverpool.
- http://www.liv.ac.uk/Chemistry/Links/links.html

Chemical Directories, Indicies and Links Sites
- A meta-listing of chemistry indicies - a subsection of Links for Chemists.
- http://www.liv.ac.uk/Chemistry/Links/listsgeneral.html

moreChemistry
- Maintains lists of events, links and jobs. Registered members can promote their websites themselves.
- http://www.morechemistry.com/

Chemical Resources
- Many places to search chemical information in Internet, page held in Columbia.
- http://matematicas.udea.edu.co/~carlopez

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.
- http://base-peak.wiley.com

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.
- http://www.chemie.de

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.
- http://www.chemindustry.com

Chemsoc
- Online networks in specialist areas, science, industry and product news, a comprehensive events database, job centre, access to major references, and society resources.
- http://www.chemsoc.org/

ChemDex
- A directory of chemistry resources on the WWW, located on the Sheffield chemistry server.
- http://www.chemdex.org

ChemFinder Searching
- An index to chemical information on the Internet, with structures and physical properties, searchable by name, structure, CAS Number, and physical properties.
- http://chemfinder.camsoft.com/

Top20Chemistry.com
- Online directory for chemistry education in organic, analytical, bio, physical, electro, atmospheric, and several other topics.
- http://www.top20chemistry.com/

Rolf Claessen's Chemistry Index
- Links to freeware, discounted software, free databases, societies, spectroscopy resources, reaction mechanisms and online discussion forums.
- http://www.claessen.net/chemistry