American Chemical Society
- Country: United States
- Type: Organization
- Website: www.acs.org
- Update: 05-01
The American Chemical Society (ACS) is an American chemical research organization founded in 1876 and headquartered in Washington, DC. The ACS has more than 160,000 members, holds two annual meetings and several professional symposia each year, and publishes the Journal of the American Chemical Society.
