Searching

When you log in to CAS SciFinder, search options are presented at the top of the Home page. (You can click the CAS SciFinder logo to re...

Multi-term reference search queries are matched against indexed concepts and substances, using the terms' order and proximity to return...

Draw a Structure In CAS SciFinder, you may use the CAS Draw and ChemDoodle structure editors to draw structure images for use as querie...

Select either the Reactions or Substances search type, and then click the Draw button below the search field. Click the Choose File b...

Select either the Reactions or Substances search type, and then click the Draw button below the search field. Select ChemDoodle as the...

You may import a either a structure .mol file or SMILES string created in ChemDraw into CAS SciFinder's CAS Draw or ChemDoodle drawing ...

Completed searches are automatically recorded on the Your Search History page, accessed by clicking the Menu icon at the top of any pag...

Click Edit Search on a Search History item to reload the query, enabling you to add/edit/delete search terms. You may edit and rerun al...

To display your search history for a specific date range, populate the Start Date and End Date fields in one of two ways: Enter the da...

On the Search History page, click the Download icon . In the Download Your Search History window: File Name: You may edit the auto-g...

You may delete all of your past searches or those within a specified range. To begin, click the trash can icon. Select one of the foll...