ChemAxon’s naming toolkit capabilities allow you to generate chemical structures from IUPAC, trivial, drug, CAS names and from CAS Registry Numbers®.
Supported names include
IUPAC names, CAS names and generally systematic names
Common names (e.g. Toluene)
Drug names (e.g. Paracetamol, Doliprane)
Acronyms (e.g. ATP for "Adenosine Triphosphate")
CAS Registry Numbers® (Note, this feature uses a Web service, read the notice about CAS Registry Numbers® for more information)
For systematic names:
Retained/traditional names for ring systems with and without heteroatoms
Spiro ring systems
All cases of von Baeyer nomenclature for bridged ring systems
Fused ring systems
Ethers, esters, oximes, ...
Common characteristic groups
Compounds with one radical
Unlimited number of atoms and rings
All atom types
Substitutive and multiplicative nomenclatures
Molecules containing multiple radicals (e.g. ethane-1,2-diyl) are not supported yet.
Names containing isotopes are not supported yet.
Supporting corporate IDs and custom dictionaries
Name to Structure Conversion in MarvinSketch
There are different ways how you can import a name directly into MarvinSketch and convert it to a chemical structure.
A simple method is to select the name in the text of any page and drag&drop or copy&paste it to MarvinSketch.
Select the "Import Name" (Ctrl+Shift+N) option from the File menu, and write the name into the text field and click the "Import" button (Ctrl+I).
Name to Structure Conversion in MarvinView
Open a text file (.name) containing IUPAC names (one per row). MarvinView will open all the structures. Opening the same file in MarvinSketch, the program will ask you to select one structure (by its index number).
Name to structure conversion from command line
As a commandline tool, you can use MolConverter for name to structure conversion. Examples:
Converting "test.name" name file to MOL file:
molconvert mol test.name -o test.mol
Converting "test.name" name file to "test.smi" SMILES file which also contains the name of the structures:
molconvert smiles:n test.name>test.smi
The behavior of name to structure can be controlled using format options .
Marvin can also convert structures to names.
Name import is only available for a single molecule with the free MarvinSketch desktop application. For batch conversion (with MarvinView, MolConverter, API, ...) you need the "Name to Structure" licence.