Preview of CAS SciFinder Release

July 2026

CAS Newton

Retrosynthesis Planning

Retrosynthesis plans are now available through CAS Newton. When a query is identified as having synthetic route planning intent, CAS Newton automatically surfaces a retrosynthesis plan to the user. The retrosynthesis plan in CAS Newton presents the following:

  • Plan viewer – Users can open a dedicated viewer to explore the full retrosynthesis plan
  • CAS SciFinder navigation – Users can jump directly from the plan viewer into CAS SciFinder for deeper exploration

Table Generation

CAS Newton can now compare and organize scientific data across hundreds of entities - substances, suppliers, patents, reactions - and lay it out in a clean, ready-to-use table. No manual copy-paste, no stitching results together from a dozen searches. Users can describe the columns they want and CAS Newton builds the table and pulls the data into it.

CAS SciFinder

IP Connections: Facet References by Priority Date

IP Connections is being improved with the ability to narrow reference results by priority date. Specifying a date in the past restricts results to patents witha priority date before the selected date. Priority Date is also now available in reference exports.

Additionally, users with IP Mode selected will see the Priority Date directly on reference result tiles.

SVG Download in Retrosynthesis

Users can now download retrosynthesis plans in SVG format for offline use.

View previous releases