Directories
Links
Information Retrieval in Chemistry Server
http://macedonia.chem.demokritos.gr/
A compendium of chemistry resources by field and by topic.
Links for Chemists
http://www.liv.ac.uk/Chemistry/Links/links.html
An extensive index of chemistry resources maintained at The University of Liverpool.
Medicinal Chemistry Links
http://www.phc.vcu.edu/othercoolsites.html
A collection of links for chemists and students involved in organic, biochemical, computational, and/or medicinal chemistry research, maintained by Virginia Commonwealth University.
moreChemistry
Maintains lists of events, links and jobs. Registered members can promote their websites themselves.
Rolf Claessen's Chemistry Index
http://www.claessen.net/chemistry
Links to freeware, discounted software, free databases, societies, spectroscopy resources, reaction mechanisms and online discussion forums.
Top20Chemistry.com
http://www.top20chemistry.com/
Online directory for chemistry education in organic, analytical, bio, physical, electro, atmospheric, and several other topics.