Where you are: Want to try it first
What you take away
A feel for what a fast evaluation does for your chemistry, within minutes.
For analytical, QC and CMC teams in pharma, CDMOs and contract labs. You receive the finished report, your expert signs it off. Proven on the independent MolecularIQ benchmark.
30 minutes on Microsoft Teams with the CovaSyn team. If it is not a fit, we will say so.
Analytics
Does the spectrum fit the structure?
Quality
How pure is the batch?
Stability
How long does it stay stable?
Development
Where is the optimum?
Your path with CovaSyn
From the first step to secure operation. Find the sentence that fits you: that is where you start. With every step, the know-how in your company grows.
Where you are: Want to try it first
What you take away
A feel for what a fast evaluation does for your chemistry, within minutes.
Where you are: Digital tools already in use
What you take away
Reliable evaluations in your team's daily work, with the calculation path for every result.
Where you are: First experience in the team
What you take away
A team that evaluates consistently and can back every number in an audit.
Where you are: In-house IT and concrete plans
What you take away
Your own infrastructure and the know-how to run it yourself.
Where you are: Processes need to run long-term
What you take away
Processes that run by themselves in your company and save time every week.
Not sure where you stand?
See a real result first.
Example reports on spectra, stability and ICH M7, each with input data and reasoning. This is what the report your expert signs off looks like. No sign-up.
The shortcut, at any step
“We need the result, not another tool someone has to learn.”
If all you need is the result: you send the data, we deliver the finished analysis, your expert signs it off.
Done-for-You: ResultsMeasured on an independent benchmark
Evidence and science
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 dataWhere CovaSyn helps
Each time you receive a reasoned draft that your expert reviews and signs off.
Identity, purity and impurities from NMR, MS, IR and UV/Vis, with a traceable assignment.
More on spectraA reasoned shelf-life estimate from your stability data, with unusual values flagged.
More on stability studiesA first ICH M7 classification before your experts write the final assessment.
See a real examplePossible routes to the target molecule, right on the structure you drew.
Try it in the SketcherA first estimate before you commit substance and lab time.
See a real exampleFewer runs to the right HPLC method, thanks to statistically designed experiments.
See a real exampleSalicylic acid
C₇H₆O₃
Acetic anhydride
C₄H₆O₃
Acetylsalicylic acid
C₉H₈O₄
Acetic acid
C₂H₄O₂
The preview computes formula, molecular weight and canonical SMILES right in your browser.

New at CovaSyn
All systems operational4 October 2026
Whether the Sketcher, workspace, sign-in and analysis are running right now is visible at any time on the status page. There is also a guide for setting up CovaSyn in your working environment.
Security and data protection
Workshops
Open workshops from €490 per person, or in-house for your team on your own use case.
FAQ
CovaSyn evaluates what otherwise piles up in analytical, QC and CMC labs: spectra, impurities, stability data and first toxicological assessments. You work with it yourself or receive the finished report that your expert signs off.
That depends on how much your team wants to do itself. If you want to run evaluations yourself, try the sketcher without signing in or use the tools in your usual working environment. If you want to build it yourself with support, start with a workshop or with sparring. If you only need the result, you receive finished analyses from us (Done-for-You: Results) or have evaluation workflows set up at your site (Done-for-You: Systems).
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.
Hosted at Hetzner in Nuremberg, data kept in the EU. No training on your data. Deletion on request within 30 days, backups included.
14 to 41% without CovaSyn, 76 to 92% with CovaSyn. Measured on MolecularIQ, a benchmark we did not design (arXiv:2601.15279, Klambauer Lab, JKU Linz). Every result is a first draft that your experts sign off.
Next step
Then we clarify it in 30 minutes on Microsoft Teams, using your concrete case. Afterwards you know which path fits, or that none does. If you would rather see a result first, our example reports show real analyses with input data and reasoning.