Directories

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/

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

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

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/

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/

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

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

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

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

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