CovaSyn Chemistry Tools

AI for chemistry, pharma and biotech.From the first step to secure operation.

Less time on recurring lab work, lower costs for setup and operation. Try it yourself, build it together or have us deliver it: you decide how much you do yourself.

four questions from the lab

• Does the spectrum fit the structure? 8 7 6 5 4 3
• How pure is the batch? 0 5 10
• How long does it stay stable? 0 months: 100.2% 3 months: 99.8% 6 months: 99.3% 9 months: 99.1% 12 months: 98.6% 18 months: 97.9% 24 months: 97.2% 0 12 24 36 48
• Where is the optimum? Run (-1.00; -1.00): 69.0% Run (1.00; -1.00): 76.0% Run (-1.00; 1.00): 72.0% Run (1.00; 1.00): 85.0% Run (-1.41; 0.00): 66.9% Run (1.41; 0.00): 81.1% Run (0.00; -1.41): 72.8% Run (0.00; 1.41): 81.2% Run (0.00; 0.00): 82.0% Optimum: 85.2%

Example data. Spectrum from literature values, figures computed.

Where are you right now?

From the first step to secure operation. Find the sentence that fits you: that is where you start. With every step, the AI know-how in your company grows.

1. Where you are: No AI experience yet “We want to do something with AI but do not know where to start.” That is us What you take away A feel for what AI can do in your chemistry, within minutes.
2. Where you are: AI assistant already in use “We already use ChatGPT or Claude, but it gets chemistry wrong.” That is us What you take away Reliable chemistry answers in your team's daily work. Tools Step 2Use
3. Where you are: First experience in the team “Everyone on the team tries AI differently, and nobody knows exactly what we are allowed to do.” That is us What you take away A team that uses AI safely, consistently and in line with the rules. Workshops
4. Where you are: In-house IT and concrete plans “We want to set up our own model or servers, but we do not know how to do it right.” That is us What you take away Your own AI infrastructure and the know-how to run it yourself. Sparring
5. Where you are: Processes need to run long-term “Our people lose time on manual, recurring processes, and nobody has the capacity to change that.” That is us What you take away Agents and automations that run in your company and save time every week. Done-for-You: Systems

No prior knowledgeAI runs in your own operation

Find out your AI maturity.

Questions from your daily lab work, about five minutes. You instantly see your step, your biggest lever and the next sensible step. No sign-up.

“We need the result, not another tool someone has to learn.”

Prefer to skip the steps and go straight to the result? We run our tools for you and deliver the finished analysis.

Done-for-You: Results

How often AI assistants solve the chemistry tasks correctly.

Source: MolecularIQ, arXiv:2601.15279

AI models alone

14 to 41%

With CovaSyn tools

76 to 92%

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.

Method and data

exact match

Model alone With CovaSyn MCP 0% 25% 50% 75% 100% Haiku 4.5 +64.2 pp · 4.0× Haiku 4.5, model alone: 21.18% Haiku 4.5, with CovaSyn MCP: 85.38% 21.2% 85.4% Opus 4.7 +50.8 pp · 2.2× Opus 4.7, model alone: 40.75% Opus 4.7, with CovaSyn MCP: 91.51% 40.8% 91.5% GPT-5.5 +67.6 pp · 4.0× GPT-5.5, model alone: 22.29% GPT-5.5, with CovaSyn MCP: 89.92% 22.3% 89.9% Gemini 3.5 Flash +62.0 pp · 5.5× Gemini 3.5 Flash, model alone: 13.68% Gemini 3.5 Flash, with CovaSyn MCP: 75.66% 13.7% 75.7%

Per model the same questions, once without and once with CovaSyn. pp = percentage points.

Where your lab is waiting for analyses today.

Behind it are tested 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.

Salicylic acid

C₇H₆O₃

Acetic anhydride

C₄H₆O₃

H⁺ (cat.)

Acetylsalicylic acid

C₉H₈O₄

Acetic acid

C₂H₄O₂

Acetylation of salicylic acid to acetylsalicylic acid. Structures and formulas computed with RDKit 2025.03.4.

All functions

Your data stays protected.

• Hosted at Hetzner in Nuremberg, data kept in Germany
• No training on your data
• GDPR Art. 28 DPA, ready to sign within 24 hours
• Deletion on request within 30 days, backups included
• Self-hosting available
• Source reference and model trace for every tool call Trust center

Give your team a confident start.

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

• 19 Nov 2026AI readiness€490
• 1 Dec 2026AI for chemists€1,490
• 8 Dec 2026Data protection and AI€1,490 Workshops and prices

Frequently asked questions

What is CovaSyn?

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.

Which way fits us?

Do it yourself: try the sketcher without signing in or use the tools in your AI assistant. Do it together: your team builds and we accompany you in sparring, or you start with a workshop. We do it: you receive finished analyses (Done-for-You / Results), or we build agents, automations and local AI at your site (Done-for-You / Systems).

Can I try it for free?

You can use the sketcher freely without signing in and try the tools for free after signing up. Done-for-You and sparring start with a short form and a 30-minute call whose slot you pick right away.

Where is our data kept?

Hosted at Hetzner in Nuremberg, data kept in Germany. No training on your data. Deletion on request within 30 days, backups included.

How reliable are the results?

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

Not sure where you stand?

Then find out your AI maturity: about five minutes, instant result, no sign-up. Or we sort it out together, 30 minutes on Microsoft Teams.