Wolfram Alpha Molecular View
13 of 19 from Screenshots: A tour of Wolfram Alpha
Eicosapentaenoic acid, aka C20-H30-O2, is described in Wolfram Alpha. Here's an excerpt of what it shows about the molecule, including a 3D model that, alas, you can't rotate. Alpha also shows density, boiling point, vapor pressure, refractive index, Beilstein number, and any number of other details.
May 5, 2009 5:21 PM PDT
Photo by: Stephen Shankland/CNET