SciFinder-n is one of the leading resources for chemistry related literature including life sciences, biomedical sciences, chemistry, engineering, materials science, agricultural science, and more.
It also offers the possibility of structure searching. In addition to reference, substance, reaction and supplier content, CAS SciFinder-n includes relevance-ranked results, step-by-step procedures and protocols, citation mapping, biosequence searching, retrosynthetic analysis, patent landscape mapping, touch-screen enabled structure drawing and much more.
In order to use SciFinder-n, you need to be a registered user, see link below. You have to use a GU email address for the registration.