Chem Abstracts is only available after 5 p.m. on weekdays and Saturdays. The library is charged per search so please be conservative with your searches.
Your CHEM 3890 professor should have your usernames and password. The Library does not have access to this information.
Here is a link the STN Commands and Quick Reference (http://www.cas.org/training/stn/commands-qrc).
