Structure searching and direct links to many biomedical and toxicological data resources at the National Library of Medicine (NLM) for over 349,000 chemicals of interest. ChemIDplus is also searchable through TOXNET's Toxicology data search.
Ready-reference resource of chemical and physical data, including physical constants of organic compounds, properties of the elements and inorganic compounds, thermochemistry, electrochemistry and kinetics, fluid properties, biochemistry, analytical chemistry, molecular structure and spectroscopy, atomic, molecular and optical physics, nuclear and particle physics, properties of solids, polymer properties, geophysics, astronomy, and acoustics, practical laboratory data, health and safety information.
Software for building, displaying, manipulating and animating crystal and molecular structures. Features photo-realistic graphics and 3D visualization. Screen tools provide real-time structure rotation, scaling, selection and measurement. Please contact Leah McEwen (lrm1@cornell) for License Codes.
Part of the US Environmental Protection Agency suite of computational toxicology databases and web apps. Using computational toxicology research methods that integrate advances in biology, biotechnology, chemistry, and computer science, thousands of chemicals can be evaluated for potential health risks at small cost in a very short amount of time.