This field accepts any name/synonym that might be used in The Merck Index* Online, e.g. trivial names, trade names, systematic names, abbreviations or any other monograph title.
This search only accepts a query that matches the format of the CAS Registry Number. For example, 58-08-2 is the CAS Registry Number for caffeine.
Useful search terms for this field might be journal title, author name or classifications of the reference.
Specify a veterinary therapeutic use category. e.g. antibacterial.
A free text search of the Use section of a monograph. Examples of useful search terms are: solvent, oxidant, catalyst, dye, pesticide, or a role/application in a process.
Select one or more human therapeutic use categories. e.g. antiviral. Begin typing to see a list of available categories that match your query.
Search across the manufacturers that have registered trade names that are included in a monograph.
This field allows you to perform a free text search across all of the fields contained within the monographs.
For example, C6H10 returns a number of results. This query returns both results that are an exact match, and results for monographs that include your specified molecular formula.
You can choose to search for an exact weight (boundary condition = 0) or over a range of molecular weights.
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