CAS

About CAS

CAS provides scientific information solutions to researchers, businesses, and governments worldwide. The organization curates and analyzes chemistry and related scientific data to accelerate innovation across pharmaceuticals, biotechnology, materials science, and other research-intensive industries. Its databases, analytics tools, and consulting services connect scientists, patent professionals, and commercial teams with curated chemical substance information, reactions, patents, and literature. CAS is a division of the American Chemical Society and has operated for more than a century, combining human expertise with advanced AI and machine learning to deliver authoritative scientific insights.