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Premium. The best option for students, professionals, or retired, now at a better price. For ACS Members who have retired from full-time employment and have 30 years of service, we offer Retired status – you can receive our Premium Package at a 50% discount.

Join us at ACS Fall Meetings 2025 in Washington, DC or online, August 17-21. Choose from thousands of presentations, network at the chemistry conference 2025, attend courses, and engage in professional chemistry networking at the expo.

As a non-profit scientific organization with more than 145 years’ experience, we are a champion for chemistry, its practitioners and our global community of members. The American Chemical Society (ACS) is a non-profit organization founded in …

Join us at ACS Spring 2025 in San Diego, CA or online, March 23-27. Choose from thousands of presentations, network, attend courses and visit the expo.

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Premium. The best option for students, professionals, or retired, now at a better price. For ACS Members who have retired from full-time employment and have 30 years of service, we offer Retired status – you can receive our Premium Package at a 50% discount.

Membership: Over 200,000 individuals in ACS' global membership community in 140 countries Journals: 80+ peer reviewed journals CAS REGISTRY®: More than 219 million unique substances and sequences and 70 million protein and nucleic acd sequences CAS Reactions: More than 150 million single- and multi-step reactions CAS Patents: Patents published by 109 issuing authorities covering more than ...

Science leads to breakthroughs that improve lives, fuel economies, and tackle global challenges. Our community of dedicated scientists advances knowledge and invites everyone to succeed. ACS remains resolute in support of chemists and the chemistry enterprise. At ACS, we work every day to support ...

American Chemical Society: Chemistry for Life. About the ACS Institute. The ACS Institute is a comprehensive and authoritative learning platform supporting the broad chemistry community across the spectrum of learning – foundational education, …