The CAS Source Index (CASSI) Search Tool is an online resource intended to support researchers and librarians who need accurate bibliographic information. Use this complimentary tool to quickly identify or confirm journal titles and abbreviations for publications indexed by CAS since 1907, including serial and non-serial scientific and technical publications.
The Physical Properties Sources Index (PPSI) is a tool for finding resources for physico-chemical and other material properties. It is a starting point for queries such as
This index does not display the measured values of a physical property of a given compound, for example, values of the dipole moment of water. But it lists the sources that contain the dipole-moment values.
The data sources have been put together and ranked by the Information Center. These sources may be both print and electronic documents and databases that are available in the Information Center, but also in other libraries and even from web directories.
ChemSpider SyntheticPages is a free database of practical procedures for research workers in synthetic chemistry, written by chemists for chemists.
Provides detailed, reliable, and carefully checked procedures for the synthesis of organic compounds.
Includes spectra for many compounds, and references to spectra for most compounds.
NMRshiftDB2 is a NMR database (web database) for organic structures and their nuclear magnetic resonance (nmr) spectra.
In January 2010, the website "ipl2: information you can trust" was launched, merging the collections of resources from the Internet Public Library (IPL) and the Librarians' Internet Index (LII) websites. The site is hosted by Drexel University's College of Information Science & Technology, and a consortium of colleges and universities with programs in information science are involved in developing and maintaining the ipl2.