Since 1986 I have been in the business of providing access to chemical information by searching the Chemical Abstract Service's CAS Online Database.

So I am an information broker.

Substructure searches: One can have references to all papers referring to chemicals that have Nitrogen bound to Carbon bound to Oxygen, for example.

Registry File searches: Chemicals have assigned to them a numbering system. One can retrieve the Registry Number based on the name. One can retrieve information on the chemical based on the Registry Number.

Keyword searches: Search by word in the title or in the body of a publication.

Author name searches: Search by author.

Patent searches:

Investigations:

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