CovaSyn Chemistry Tools

How often AI assistants solve chemistry tasks correctly, checked on a benchmark we did not design.

Source: MolecularIQ, arXiv:2601.15279

How would you like to work?

Four ways, the same tools.

Use it yourself

• Runs at CovaSyn

  Use AI tools for your analytics

  MCPs, for Claude, ChatGPT or Cursor Reliable analysis results faster, right inside the AI assistant your team already uses. The connection runs via MCP, an open standard for AI tools.
• Runs at CovaSyn

  Analyse molecules in the browser

  Sketcher Draw a molecule and see the analysis right away. No installation and no AI assistant of your own. Try it free

We take care of it

• Runs at your site

  Run the tools in-house

  Self-hosting Your data stays in-house. We set up the tools on your own servers and connect them to your own AI model.
• Result delivered

  Receive finished analyses

  Done-for-You You receive the finished analysis. We work with our tools ourselves, your team does not have to learn them. Initial call

Verifiable, not claimed.

Every answer either matches the stored solution exactly or counts as wrong. Dataset and evaluation are public.

Source: Bartmann C., Schimunek J., Ielanskyi M., Seidl P., Klambauer G., Luukkonen S. (2026). MolecularIQ: Characterizing Chemical Reasoning Capabilities Through Symbolic Verification on Molecular Graphs. arXiv:2601.15279. Snapshot: 2026-05-17.

Accuracy versus cost per question, with and without CovaSyn tools

Spectra, stability, toxicology, solubility, synthesis.

Behind it are validated tools for NMR, MS, IR, UV, stability, toxicology, solubility and more.

• Analyse spectra faster Identity, purity and impurities from NMR, MS, IR and UV/Vis.
• Estimate shelf life earlier Analyse stability data, spot anomalies early.
• See toxicological risk early A first risk picture before your final assessment starts.
• Find synthesis routes Suggestions right on the molecule you drew.
• Assess solubility Predictions before you go into the lab.
• Plan experiments and methods Set up experimental designs, develop HPLC methods.

Your data stays protected.

• Hosting at Hetzner Nuremberg, data kept in Germany
• No training use
• GDPR Art. 28 DPA, ready to sign within 24 hours
• Deletion within 30 days, backups included
• Self-hosted possible
• Source reference and model trace for every tool call

Get started in a structured way.

Open from €490 per person or in-house for your team, on your own use case.

Frequently asked questions

CovaSyn gives teams in chemistry and pharma reliable analysis results faster, for example on spectra, stability, toxicology and synthesis. You work with it yourself or receive the finished result.

If your team already works with an AI assistant, use the tools right inside it. Without an AI assistant, analyse molecules in the browser. If your data has to stay in-house, we set everything up at your site. If you only want the result, we deliver the finished analysis.

You can try the AI tools and the sketcher for free after signing up. Self-hosting and Done-for-You start with a 30-minute initial call that you book directly.

Hosting at Hetzner Nuremberg, data kept in Germany. No training use. Deletion within 30 days, backups included.

14 to 41 percent without CovaSyn, 76 to 92 percent with CovaSyn. Measured on MolecularIQ, a benchmark we did not design (arXiv:2601.15279, Klambauer Lab, Institut für Machine Learning, JKU Linz). Every result is a first draft that your experts sign off.

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CovaSyn: reliable analysis results for chemistry and pharma | CovaSyn