Merck Index

The Merck Index (14th ed. 2006) is an encyclopedia of chemicals, drugs, and biologicals that contains more than 10,000 monographs. Each monograph in this authoritative reference source is a concise description of a single substance or a small group of closely related compounds.Merck Index requires the plugin ChemDraw to search by structure, available through the website. The required serial number for the plugin is listed on the Welch password page, the link is in the catalog record and Welch Library Digital Libary website.