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• Chemical Synthesis Database  - Searchable database of chemical substances gives the chemical structure, density, boiling and melting point, CAS registry number and synthesis references.
• Chemsoc Timeline  - Introduction to key events in the history of science with particular emphasis on chemistry. Visual presentation with dates, pictures, and links to further information.
• ChemSpy.com  - Portal to information and resources about the chemical industry.
• Combinatorial Chemistry Review  - A brief introduction to the area of combinatorial chemistry.
• Organic Syntheses  - Describes checked and edited experimental procedures, spanning a broad range of synthetic methodologies, and provides chemists with new or little known experimental procedures.
• WebElements Periodic Table  - Online periodic table featuring element information and structure.
• Wired Chemist  - Chemistry, mineralogy, environmental chemistry, and NMR resource site. Features pedagogical animations along with modules on vital chemistry topics.