MOVE into the 21st Century!

Now you can search reactions with space-age efficiency. CAS­REACT, the database of recent synthetic organic reactions, has been expanded to bring you the kind of reaction searching you've always wanted! In CASREACT you'll find:

• reactions from journals and patents

• more than 1,000,000 single-step and 1,600,000 multi-step reactions

• over 600,000 catalyzed reactions

• reaction displays and com­plete references with CA ab­stracts

• query-framing tools for - representing reactants

and products by struc­tures

- specifying reaction sites - assigning atom maps

You'll also be able to locate struc­tural transformations and search for oxidation, reduction, cleavage, and other types of reactions.

Does your organization have an STN account? Then you can ac­cess CASREACT immediately! If not, send for more informa­tion today.

D Yes, please send my CASREACT information packet.

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