The Royal Netherlands Chemical Society (KNCV) will proclaim the Pharmacological Laboratory at Pivot Park in Oss a National Chemical Heritage on June 22, 2023. This building was the foundation for many chemical-pharmaceutical inventions with great social impact, including the birth control pill. Prior to the unveiling of the plaque, a lecture program on the role of this property in chemical-pharmaceutical history, the present and the future will take place. The program is open to the public at no cost; register at www.kncv.nl/nce.