CAS, provides a lot of training material on the training site which include interactive tutorials, PDF documents etc. Below are some of the links to the tutorials:
For upcoming webinars: https://www.cas.org/about/events/scifinder-webinars
Introductory Materials
Structure Searching
Structure Searching in SciFindern : draw, upload, and perform exact, substructure, and similarity searches (*)
ChemDoodle Structure Search in SciFindern : touchscreen-capable structure drawing (*)
Reaction Searching
*NEW* Retrosynthesis Planning in SciFindern : Clearly see and evaluate full synthetic pathways, source evidence, estimated yields, pricing, and supplier availability.
Reaction Search and Scheme View in SciFindern : search results are grouped by scheme. (*)
Using MethodsNow Synthesis in SciFindern : obtaining step by step procedures and protocols.(*)
Reference Searching
Keyword Searching and Relevancy Ranking in SciFindern : autosuggest search, and results ranked by relevancy. (*)
Citation Maps from Reference Searches in SciFindern : backwards and forward citations, and color-coded relevance ranking. (*)
General Topics
Searching in SciFindern Using Multiple Browser Tabs : perform multiple searches and retain your original query. (*)
Saving and Filtering Searches in SciFindern with Live Search History : saving searches and filtering past searches. (*)
Using PatentPak® in SciFindern : viewing full-text patents from 46 major patent offices. (*)