Marvin is a collection of tools for drawing, displaying and characterizing chemical structures, substructures and reactions. Marvin can be easily installed on your desktop and seamlessly integrated into web pages and third party applications via its Application Programming Interface (API).

Calculator Plugins are ChemAxons range of structure based prediction tools. Single or small numbers of structures can be processed from the Tools menu of MarvinSketch and MarvinView. For batch processing they can be called from command line (via cxcalc), ChemAxon´s Chemical Terms and from the API. Calculator Plugins are based on an open plugin format allowing users to implement their own calculations.

ChemAxon’s name to structure toolkit recognizes and imports common, traditional, CAS and IUPAC chemical names as chemical structures. Names can be handled singly and in batch directly from ChemAxon’s desktop applications and is supported as an input format throughout ChemAxon’s toolkit technology.

JChem Base
JChem Base is a tool for the development of cheminformatics applications allowing storage and search of structural and non-structural data. JChem Base can handle molecule, reaction, combinatorial Markush and query structural contents. JChem Base will integrate with a variety of database systems (Oracle, MS SQL Server, DB2, Access, etc) with web interfaces and offers fast substructure, similarity, exact, superstructure and other searches. Structures are stored in database tables, combining structural and non-structural data. SDF, SMILES, MOL, RDF, CML, and many other file formats are supported. JChem Base also supports ChemAxon’s Chemical Terms language to enable complex chemical queries, expressions and rules.

JChem Cartridge adds chemical intelligence to the Oracle platform. Data can be searched by structure, substructure and similarity criteria through extending Oracle’s native SQL language. Chemical data can be easily inserted and modified using SQL. Most industry standard chemical formats (MOL/SDF/RDF – v2.0 and v3.0, SMILES, SMARTS, CML, etc) are natively handled using JChem indices. The Cartridge enables all chemical database management and search features of JChem Base from any SQL-capable platform.

Markush Search is an add-on to JChem Base and Instant JChem and allows the registration of generic structures into the database as well as substructure and exact structure searching in their enumerated libraries (without enumeration of library members).

JChem for Excel integrates the structure handling capabilities of JChem and Marvin within a Microsoft Excel® environment. Structures are fully supported within spread sheets and be can viewed, edited, searched, resized, ordered and managed. Users can import/export using the wide file format support within JChem. More advanced functionality includes; structure based calculations and R-group decomposition and development continues to integrate other JChem products into JChem for Excel.

Standardizer is a structure canonicalization tool in JChem for converting molecules from different sources into standard representational forms. Standardizer can automate the identification of mesomers and tautomers and can be used for counter-ion removal.

Reactor is the virtual reaction engine of Chemaxon’s JChem technology. It supports “smart” reactions (generic reaction equations combined with reaction rules) generating chemically feasible products even in batch mode. The professional version of the tool includes support for multi-step virtual synthesis and filtering of chemically feasible molecules which are not of interest.

Metabolizer enumerates all the possible metabolites of a given substrate, predicts the major metabolites and estimates metabolic stability. It can be used for the identification of metabolites by MS mass values, or for the discovery of metabolically sensitive functionalities. Metabolizer can also improve toxicity prediction and provide information related to the environmental effects of chemicals by bacterial degradation.