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Ring Systems Handbook

Link ring components with CAS Registry Numbers^® and names.

The Ring Systems Handbook (RSH) is a specialized printed reference that provides you with a quick and easy way to link ring components or caged systems to a CA index name, molecular formula, and CAS Registry Number.

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Content

The Ring Systems Handbook includes more than 125,000 ring and cage systems

• in ring analysis order
• indexed by molecular formula
• indexed by CA index name

Features and Benefits

Simplifies your task of linking rings to CA information!

The RSH is designed to assist chemists in matching the ring components and cage systems of their laboratory substances to vital CA information such as CA index name, nomenclature numbering for the ring atoms, and CAS Registry Number.