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Chem 4-D

Nomenclator Module

NameExpert Module

Chem4D DB Module

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Nomenclator™ automatically assigns systematic names to organic structures according to IUPAC nomenclature rules. Nomenclator recognizes structures of hydrocarbon, fusion rings, heterocyclic systems, halogen, alcohol, ketone, aldehyde, carboxylic acid, amine, and more. The new version now supports stereochemistry.

Nomenclator is fully integrated in Chemistry 4-D Draw. It is also available as an add-on for CS ChemDraw. Its sister product NamExpert interprets chemical names and automatically create high-quality structures in various styles.

Nomenclator Database automatically assigns names to a large number of structures.

Nomenclator Database

Nomenclator Database allows you to run Nomenclator in either batch mode or interactive mode to assign systematic names to structures in a MDL SD file. The output is a new SD file containing a field <IUPAC Name>. Tens of thousands of compounds can be named within hours.

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IUPAC Nomenclature Rules

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