SciFinder-n for Agriculture, Environmental Sciences, Food Science and Engineering

A guide to how SciFinder or SciFinder Scholar can be used in Agriculture, especially Soil Science, Environmental Sciences, various fields of Engineering and related fields.

Searching by Substance Name or Identifier

Chemicals can be found by chemical name, common name or Registry Numbers (CAS RN or RN). The RN can be found on most material safety data sheets. The RN is a unique identifier assigned by Chemical Abstracts when they register a compound, chemical, or substance. Enter the name or RN in the search box.

an example of a drug entry, using cortisone as the drug. It shows a structure, a formula, links to references and reactions.

Searching by Molecular Formula

One of the important features of this database is the ability to search by compound, substance, or material. If you search by molecular formula, make sure you enter the formula in Hill Order - C(#) H(#), and other elements alphabetically. Add a space between each element. If you don't get it quite right, SciFinder-n provides suggestions.

drug search using the molecular formula for cortisone. It returns the same first results and some others with related compounds

Getting to the Papers

Once you have found the chemical, compound, or substance, request the references for the papers and patents associated with that item, by clicking on the References button. Then you can sort the retrieved set using the sidebar categories or the dropdown menu. 

drug search with structure, showing sidebar with References highlighted

 

 

Structures and Reactions

SciFinder-n will allow you to draw chemical structures to identify a compound or class of compounds; then you can retrieve related articles, patents, and property information. You will need to load a free Java tool to enable this feature.

Start by clicking on the Draw button in the far right corner of the search bar. 

Several tutorials are available in SciFinder-n. If you need additional assistance, contact Luti Salisbury, Head of the Chemistry and Biochemistry Library. 

 

Other Compound Related Resources

Three additional resources are available through SciFinder. This Research Guide does not go into detail about searching these portions of SciFinder. If you need additional assistance contact Jay McAllister, the Engineering Librarian, or Luti Salisbury, Head of the Chemistry and Biochemistry Library.

  • CHEMCATS -- helps you find commercially available chemicals including supplier contact information. Some pricing (at the laboratory level) is available.
  • CHEMLIST -- provides information about substances that have been regulated. Information is provided on more than 395,000 substances, including basic toxicity.
  • CASREACT -- contains more that 42 million searchable reactions