Searchable database of chemical substances gives the chemical structure, density, boiling and melting point, CAS registry number and synthesis references.

Portal to information and resources about the chemical industry.

A brief introduction to the area of combinatorial chemistry.

Describes checked and edited experimental procedures, spanning a broad range of synthetic methodologies, and provides chemists with new or little known experimental procedures.

Online periodic table featuring element information and structure.

Chemistry, mineralogy, environmental chemistry, and NMR resource site. Features pedagogical animations along with modules on vital chemistry topics.