Revvity, the vendor of Signals Notebook and ChemDraw, is changing the portal used to access this software package. See below for specifics regarding the changes to each software.

Changes to Signals Notebook

The vendor is replacing the current version of Signals Notebook with a new version that will be accessed through the new portal. Any data saved in the cloud of the current version of Signals Notebook will be deleted after Friday, Feb. 28, 2025.

If you have logged into your Signals Notebook account since 2023: