Directories

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.
base-peak.wiley.com

ChemDex - A directory of chemistry resources on the WWW, located on the Sheffield chemistry server.
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.
chemfinder.camsoft.com/

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

Chemical Resources - Many places to search chemical information in Internet, page held in Columbia.
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.
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.
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.
www.chemsoc.org/

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

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

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

Links for Chemists - An extensive index of chemistry resources maintained at The University of Liverpool.
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.
www.phc.vcu.edu/othercoolsites.html

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

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

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

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