Chemical Name: Chemicals can have dozens of synonyms. Common types of chemical names include:
e.g. ibuprofen
e.g. Advil
e.g. 2-(4-isobutylphenyl)propanoic acid
e.g. list of synonyms for ibuprofen
Molecular Formula: Be careful using molecular formula to search; many substances have the same molecular formula.
e.g. C13H18O2
CAS Registry Number: CAS Registry Numbers are unique chemical identifiers. CAS Numbers are proprietary identifiers maintained by Chemical Abstact Services (CAS), makers of SciFinder. Many chemistry databases make use of CAS Numbers.
e.g. 15687-27-1
Wikipedia/Common Chemistry: This Wikipedia/CAS collaboration is handy for finding identifiers for common chemicals.
ACS Style is commonly used by chemists. It is the style used by the Journal of the American Chemical Society.
Search these databases to find journal articles.
Omni, available via the library home page, is the new search tool shared by 18 Ontario university libraries. With a single search you can find a variety of resources held at York University Libraries and the other Omni partner libraries.
To find books or e-books follow these steps:
Step 1: Apply the Relevant Search Scope
Omni can be used to search for books or e-books in three different domains, equivalent to search scopes:
In general we advise that you choose the first option. If you cannot find what you need this way, choosing the second option will find more books and e-books, which may be available using inter-library loan options linked from system records.
Step 2: Conduct your search
Results are automatically sorted by relevance including:
If you sort by the newest date, you lose the relevance ranking.
Step 3: Avail of the Search Filters and limit to Books & E-Books under Resource Type
These search filters appear once results load along the left-side of the screen
Use our Omni Guide to learn more about effective search strategies in Omni. Key terms to know are Search Scope, Facet, Boolean, Truncation, Wildcards, and Limits.