Emerging Science
Carbon capture technology is ready to expand into industrial usage
A recent spike in patents reveals how carbon capture technology is ready to support industrial decarbonization efforts.
CAS Reactions
The CAS reactions collection provides detailed and dependable data on more than 150 million single and multi-step reactions.
Contact us
Features
More than 150 million single- and multi-step reactions published in journals, patents, dissertations, and other sources since 1840.
Covers organic and organometallic reactions. Total syntheses of natural products, and biotransformation reactions.
Scientist-curated and enhanced with yield data, detailed reaction conditions, defined substance roles, and experimental procedures.
Daily updates keep you current on the most recent discoveries.
Connections to relevant publications, substance properties, suppliers, and more within the CAS Content Collection™.
Searchable by structure, reaction role, functional group, reaction site, atom mapping, and more.
Latest from CAS Insights™
Digital R&D
Computer vision drives faster breakthroughs by analyzing large visual datasets
The ability of AI-powered computer vision to analyze visual datasets means faster innovation in any field that uses imagery — which is to say, every scientific field today.
Emerging Science
Covalent Organic Frameworks (COFs) are driving breakthroughs in renewable energy and biomedicine
With their porosity, stability, and tunable properties, COFs can be used like Nobel Prize-winning MOFs in catalysis, biosensors, and other applications while being more sustainable.