For chemistry, pharma & biotech teams without an in-house cheminformatics group
CovaSyn makes the analytics bottleneck plannable: spectra, impurities, stability and synthesis routes as a sign-off-ready first pass in minutes instead of days, independently verified instead of guessed by an AI. Use it in the Sketcher, directly from your AI tool, or fully self-hosted in your own infrastructure.
Free account, up to 100 analyses per week. No credit card.
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15 minutes on Teams, no strings attached·See what's inside ↓
Two offers, nothing else: the CovaSyn licence for your team (pricing discussed in person) and publicly bookable workshops whose price is creditable towards a later contract.
14 to 41 percent without CovaSyn, 76 to 92 percent with CovaSyn. Measured on MolecularIQ, a benchmark we did not design (ICLR 2026, Klambauer Lab, Institut fuer Machine Learning, JKU Linz).
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. ICLR 2026 (Poster). arXiv:2601.15279. Snapshot: 2026-05-17.
Example, or draw your own
Instant and free
Deeper analysis
Independent benchmark · ICLR 2026
AI alone scores 14 to 41 % on chemistry. With CovaSyn: 76 to 92 %. Measured on the independent, peer-reviewed MolecularIQ benchmark (ICLR 2026) that we did not design.
Full benchmark data
Sound familiar?
„I just want to know what my compound is – and I'm stuck on spectra interpretation for hours."
CovaSyn interprets NMR, MS, IR & UV/Vis automatically: identity, purity, impurities.
The interpretation you know from Mestrenova – without needing Mestrenova.
„My stability package is due and the shelf-life calc drags on for days."
Arrhenius fit, shelf-life estimate, OOS/OOT flag – a solid first pass in minutes that your analytics lead signs off.
ICH-oriented, without an external statistics contract.
„I need a synthesis route – and I'm digging through SciFinder and Reaxys."
CovaSyn proposes retrosynthesis routes right on the molecule you drew.
The route search you'd otherwise open SciFinder or Reaxys for.
„A mutagenic impurity in the process – and the (Q)SAR assessment takes weeks."
ICH-M7-oriented screening, structural alerts, Tox21 in minutes – as a precursor to your final assessment.
A first risk picture instantly, instead of waiting for weeks.
One platform
Draw like in ChemDraw or ACD. Interpret spectra like in Mestrenova. Plan synthesis without SciFinder or Reaxys. Stability, tox, formulation, properties – all on the same molecule, in the same window, in seconds.
This simple
or enter a name/SMILES. Just like you know it.
Stability, spectrum, synthesis, tox … one click.
instant, visual, exportable.
No API key, no setup, no AI of your own required. You draw, we compute.
Sized to your team
Whether it's a pilot project or a rollout across sites, cloud or self-hosted: we'll find the right shape together. We name the price in the intro call, not on this page.
First reviews coming in
We're a young platform with our first pilot customers. Reviews appear here as they're collected.
Used CovaSyn? Leave a review →Power users
Already working with ChatGPT, Copilot, Claude or your own AI? Get the same skills right inside your agent. That is exactly what the independent benchmark measures. Create an account, copy your key, connect.
Insights
A response surface methodology tutorial with real CovaDOE output: 18-run CCD, quadratic fit R2 0.9988, optimum with CIs, design space and residual.
8/10/2026
High concentration antibody viscosity decides whether your mAb can be a subcutaneous injection. Predict it from sequence, with real CovaBio tool output.
8/8/2026
HPLC column selection method development: phase chemistry, selectivity vs efficiency, scouting gradients, with real ChromaOpt tool output and its limits.
8/7/2026
Optional
Hands-on sessions in Leipzig and online. For teams in pharma, biotech and chemistry integrating AI into their R&D.
Next step
Sign up for free and start right away, up to 100 analyses per week, no credit card. Prefer to talk first? A no-strings 15 minute intro call via Microsoft Teams.
