CAS SciFinder

Reaction searching

How to perform a reaction search for known substances with CAS SciFinder

Find reactions using a substance name or CAS Registry Number.

Reaction searching from drawn schemes with CAS SciFinder

Find reactions using the CAS Draw tool.

How to filter reaction search results sets with CAS SciFinder®

Use filters to refine your reaction search results more effectively.

How to perform a retrosynthetic analysis using CAS SciFinder

Make reaction plans with conditions, yields, catalysts, and experimental procedures.

CAS SciFinder help documentation

Search reactions in CAS SciFinder.