SciFinder-N (Chemical Abstracts) provides scientists with the most comprehensive and authoritative source of references, substances, and reactions in chemistry and related sciences. SciFinder offers a one-stop shop experience with flexible search and discover options based on user input and workflow. You can search for substances, reactions, and patent and journal references anytime, anywhere.
Account Access - To access SciFinder, please complete this form. Please note that the form is hosted on an non-ANL website.
Account Renewal - SciFinder users are required to renew their accounts every year. A Renewal Notice will be sent via email in late April each year. If the Renewal form is not completed and returned on time, account access will be suspended. To restore access, you will re-register by submitting a new registration form.
Did you know? SciFinder is one of the only databases that you can use offsite without logging in through VPN or DASH. You can log in with your SciFinder credentials directly at https://scifinder-n.cas.org