You are currently viewing this site as a guest. You are able to perform searches and obtain result sets but do not have access to the full monographs. Please choose one of the options below to gain access to this content:
Customers who have a user account that will grant access (for example, those registered for personal online trial, or those who have purchased one or more Pay-per-View monograph(s)) can login HERE.
If you are not an existing customer, click HERE to find out more about how to obtain access.
The Merck Index is the definitive reference work for scientists and professionals looking for authoritative information on chemicals, drugs and biologicals. The 15th edition is now available from RSC Publishing, in print and online.
Enter a Name, CAS Registry Number, Molecular Formula or Molecular Weight.
*The name THE MERCK INDEX is owned by Merck Sharp & Dohme Corp., a subsidiary of Merck & Co., Inc., Whitehouse Station, N.J., U.S.A., and is licensed to The Royal Society of Chemistry for use in the U.S.A. and Canada.