As a non-profit scientific organization with more than 140 years’ experience, we are a champion for chemistry, its practitioners and our global community of members.
Founded in 1876 and chartered by the U.S. Congress, we are one of the world’s largest scientific organizations with membership of over 151,000 in 140 countries. Our mission is to advance the broader chemistry enterprise and its practitioners for the benefit of Earth and its people. Our vision is to improve people’s lives through the transforming power of chemistry.
What We Do
- We’re recognized as a leading publisher of authoritative scientific information. Our 65+ peer-reviewed journals are ranked the “most-trusted, most-cited and most-read.”
- We empower our members to advance chemistry, elevate their career potential, expand their networks, inspire future generations, collaborate globally and build communities that provide scientific solutions.
- We provide broader networks that facilitate connections and open doors in a way no other professional organization can match!
What We Value
Our Impact, By The Numbers
(U.S. Local Sections & International Chapters)
Current & Former ACS Scholars
Publications by Chemistry Nobel Laureates
Registered Chemical Substances
How We Support, Advance & Empower
We provide information, education, career services, professional development and engagement programs to help our members and scientists thrive in an ever-changing global economy. We also support teaching and learning for students of all ages through grants and scholarships, and we encourage investments in science, technology, engineering and math (STEM) education, research and innovation.
In keeping with our commitment to be a catalyst for international innovation, exchange and collaboration, about 70% of articles come from authors located outside of the U.S.