Edgar Fahs Smith Lecture
University of Pennsylvania
Carolyn Hoff Lynch Lecture Hall
Nobel Laureate, Dr. Roald Hoffmann
Friday, May 8, 2026
For details and to register, click here

Headshot of Roald Hoffmann
Photo of Roald Hoffmann by Michael Grace-Martin

A D V A N C E N O T I C E
50-, 60- and 70-Year Member Appreciation Luncheon
Thursday, June 11, 2026
12 PM to 3 PM
See details in the June issue of the Catalyst and at PhillyACS.org


Middle Atlantic Regional Meeting 2026
Molecular Milestones: Crafting a Sweet Future Through Chemistry


Dates: May 17 to 19, 2026