You can "authoritatively identify a chemical substance and its related chemical structures, chemical names, regulatory information, and properties, including CAS Registry Numbers®, reaction schemes, step-by-step experimental procedures, detailed conditions, and product yields."
Contains the "world's largest substance search for both organic and inorganic substances"
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Register to use SciFinder
Are you a first time user of SciFinder? Then you'll need to Register to Use SciFinder - create a free account for yourself with a login and password.
SciFinder is only available to Boise State University (BSU) employees or students, so you must have a BSU email address and use it to register.
Once you register, you will receive an email message. Complete the registration process by agreeing to the SciFinder terms of use (required).
Logging into SciFinder
If you're already registered to use SciFinder, your ready to Login
NOTE: Accounts log off automatically after 15 minutes of inactivity
SciFinder Mobile
There's no app to download, no IP address restrictions; just point the Web browser on your mobile device to scifinder.cas.org/mobile and login.
Quick Guide and Tutorials
If you're new to SciFinder, you may want to review the SciFinder Quick Reference Guide.
On the SciFinder Training website, you will find short, targeted tutorials and videos organized by search type. Here are a few videos you might find helpful when getting started.
Search for Specific Reactions or Reaction Type (Reaction Searching): how to find information about a specific chemical reaction or reaction type; how to access associated reaction information, such as catalysts, solvents, yields, and experimental procedures
Search for a Specific Topic (Reference Searching): how to find information about a specific research topic; how to use CAS indexing to fine tune your search; what to do if you only need a few good references as compared to a more comprehensive answer set
Search by a Sequence Searching (Sequence Searching)
NOTE: You may have to scroll down to find the video. Be patient! Sometimes the videos are slow to load in the page after you click the link below.
Figuring out Terminology
Search the CAS Lexicon to find concepts and substances to build a Reference Search. So if you, like me, can't spell very well or forget what PFAFS stands for, you can find it in the Lexicon, as well as additional, similar concepts and terms.
From within SciFinder, you will see a "Launch CAS Lexicon" button that will take you to the Lexicon search page.
Finding the Full-Text
Once you have a completed a SciFinder search and have a list of articles you want, you can find the full text by clicking on the "full text" button (lower left of each article).
You will see 3 choices:
Citation Mapping
If you find a great article that is exactly what you need, take a look at the references cited in each article. If the article has been cited, look at the articles that cite it. This is an excellent way to expand your search and make sure you've found all the critical articles in your research area. SciFinder has 2 features that help you do this. The Citation Mapping feature in SciFinder allows you to search backward into the articles authors used to write an article, and forward in time to those who cited the authors' article.
Watch this short video tutorial, Citation Maps from Reference Searches in SciFinderⁿ, or read on.
The "Citing" button
Where ever you see the Citing button click it to see articles that cite the article you found. This image shows the Citing button in the lower right of a record in the search results list
The Citation Map button
You can enter this feature wherever you see the Citation Map button. The image below shows the button in the bottom right corner of a SciFinder record in the search results list:
Th following image shows the Citation Map button in the middle of the top navigation bar after you've selected a particular record to review.
Citation Mapping Basics:
Once you have selected a record you want to mine for additional sources, click the Citation Map button
Within the Citation Map feature, the "Root Article" is the article in your search results that you've chosen to mine for additional sources. For example, in the images used in this example, the article we're mining is
Recognition of the 3' splice site RNA by the U2AF heterodimer involves a dynamic population shift, By: von Voithenberg, Lena Voith; Sanchez-Rico, Carolina; Kang, Hyun-Seo; Madl, Tobias; Zanier, Katia; Barth, Anders; Warner, Lisa R; Sattler, Michael; Lamb, Don C. in the Proceedings of the National Academy of Sciences of the United States of America, Vol113, No 46, pages: E7169-E7175
This is the Root Article in our example below
Once in the Citation Map, notice the left navigation bar. You can use the tabs to:
You will also see a Citation Map like the one below, with the "Root Article" in the middle, The Cited By sources in purple to the Left, and the Citing sources in green to the right
If you put your mouse arrow over any of the Purple or Green dots, a pop up box will appear telling you the title of the source represented by the dot.
You can expand the map to follow the citations in any of the sources by clicking on the Expand Citations button in the pop up box.
Beware! It is easy to get lost drilling down into all of the citations. It may help to drill down into the citations by using the filters to limit by documentation type or author. In the left navigation bar under the Author filter, you'll note that authors are listed in order by the highest cited to the least cited.
Finding Spectra in SciFinder
1. Perform a Substances search for the substance of interest.
2. Click on the substance record.
3. In the record details, look for the "Experimental Spectra" section and open the drop down menu.
4. Select the tab for proton NMR spectra (1H NMR). It's usually the first tab.
5. Select one of the links for "View Proton NMR Spectrum" to see the image.
6. Once you have opened up the spectrum viewer, look below the image. There should be a Download button for a .JPG file.
7. You also will see the citation information listed at the bottom of the spectrum viewer page.
Tell SciFinder to Keep You Posted (KMP Alerts)
Once you have a completed a substance or reference search and have a set of results, you can create a Keep Me Posted (KMP) Alert, so SciFinder will periodically rerun your search then send you an email message if new records are found.
To set up a KMP Alert use the "Save and Alert" button in the right of the top navigation bar
You will receive a SciFinder-n Alert Results for References email automatically to notify you when new records on your topic become available.