Chemistry

An overview of recent topics, interesting reactions, and information on important chemicals for organic chemists

Interactive 3D animations for some of the most important organic reactions covered during an undergraduate chemistry degree with supporting information on reactivity and spectroscopy

Thermochemical, thermophysical, and ion energetics data compiled by NIST under the Standard Reference Data Program

An open chemistry database at the National Institutes of Health (NIH) of chemical molecules and their activities against biological assays

Search millions of free spectra, including organic compounds, inorganic compounds, polymers, and more, to look up NMR, IR, Raman, UV-Vis, and mass spectra