The Merck Index: An Encyclopedia Of Chemicals, ... Site

: In 2012, the Royal Society of Chemistry (RSC) acquired the rights to publish the index.

Each entry (monograph) follows a standardized format to ensure rapid data retrieval: The Merck Index: An Encyclopedia of Chemicals, ...

: Approved and investigational drugs, including dosages and pharmacological profiles. : In 2012, the Royal Society of Chemistry

: The 15th edition, published in 2013, was the first by the RSC and included more than 500 new monographs and 1,000 new graphical chemical structures. Structure of a Monograph Entry : In 2012

: Hazard classifications, handling precautions, and toxicity data. History and Publishing

is the globally recognized "Chemistry's Constant Companion," providing a comprehensive database of over 10,000 monographs. Since its first publication in 1889, it has served as an authoritative reference for chemical, pharmaceutical, and biomedical information. Scope and Purpose