Access to Customer Support Directories

Sites powered by the Cactvs Toolkit



Online Demos

Processed PubChem Assay Downloads

Structure Fragmentation

Web Structure Depiction Server

Portable 3D structure Web visualization as embedded PDF

Java- and Plugin-free interactive Web Structure Sketcher

Chemical structure algorithm consistency verification service

Welcome to Xemistry.


We are the official distributor and maintainer of the CACTVS Chemoinformatics Toolkit and a broad range of applications built on top of it.


In case you are interested in multi-platform, flexible and customizable data processing for chemistry, you have come to the right place.


We specialize in portable chemistry middleware and display technologies. If you need your data to flow, from one platform to another, from one format to another, or from one representation to another, on the Web or on your server, we encourage you to inquire about our services.



Update of general scripting language documentation.

Release of academic 3.423 versions of the Cactvs toolkit


Free Academic and Evaluation Downloads of the Cactvs Scripting Toolkit

Xemistry GmbH
Hainholzweg 11
D-61462 Königstein

+49 6174 201455
+49 6174 209665


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