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Searching for a Compound

There are many ways you can describe a compound in order to search for it within a database.  Consider your options and what types of descriptions the particular database will accept.  If you get zero results, try another way before moving on to another resource.

Chemical name/synonyms
Common/trivial name
Molecular formula
Empirical formula
Structure
CAS Registry Number

For example, consider ethanol:

ethanol
ethyl alcohol
ethyl hydroxide
C2H6O
H3C-CH2-OH
CAS# 64-17-15