SciFinder from the Chemical Abstracts Service is the most comprehensive resource for searching chemical literature. SciFinder-n is the new interface for SciFinder. Search substance data, chemical reactions or scientific literature by topic, keyword, citation information, substance name, or CAS Registry Number, or use the structure editor to draw chemical structures, substructures, or reactions.

New users

To use SciFinder-n, you must first create a personal account with your MUN email address.

Existing users

If you already have a SciFinder-n or SciFinder Web account, log in to SciFinder-n here.


If you have questions or problems, contact Erin Alcock ( or the QEII Library (