Searchable stock of physical small molecules.
Off-the-shelf small molecules for screening, hit follow-up, assay development and lead optimization. Check stock, price and delivery terms and order.
Physical screening compounds and organic building blocks for drug discovery
A structure in a file is not yet a compound on your lab bench. We are here to close that gap.
You have a structure of small molecule. Or a set of screening compounds you want to test. Here you can find out what can actually be supplied.
If you already know which molecules you need, search VITAS-M stock directly. Use the search tools on this website to find available off-the-shelf compounds among 1,389,272 molecules in our catalogue.
What VITAS-M supplies
Cherry-pick lists and screening panels
From one compound to several thousand molecules. Send a hit list, shortlist or screening panel, and we check what is available from stock.
Curated libraries and reference sets
Diversity libraries, fragment sets, focused libraries, True Baseline and Active Reference collections for screening, assay setup and result validation.
Organic building blocks
Stock of building blocks for combinatorial chemistry, synthesis planning, hit-to-lead work and internal collection expansion.
Human support for ordering and delivery
Clear human communication around quotation, sample format, shipping, payment and procurement details. We help you understand what can be supplied, how it can be delivered, and what is needed to move the order forward.
More than a structure. The molecule profile.
See the sample
Each compound page gives you a quick molecule profile: structure, key identifiers, molecular data, available files and a direct route to request stock, price and lead time for that exact compound. You can check the 2D structure, 3D view, SMILES, formula, molecular weight, MOL/SDF files and SDS when available all in one place.
Start from one molecule, a list, or a request. Three ways to find your compounds.
Use the route that fits what you already have: one identifier, a full compound list, or a request you would rather send to us directly.
Search one compound
Use a chemical name, STK ID, SMILES, InChIKey or molecular formula to open the compound page and check the available data.
Search the catalogMatch a compound list
Upload or paste a list of identifiers. We match it against VITAS-M stock so you can see which compounds are available for quotation.
Match a listSend us your request
Prefer to send your list or project criteria by email? We will review it manually and reply with the next practical step.
Send your request ↗
Working at the bench? Use the free calculators for quick mass, volume and concentration conversions.
Need price and availability for a compound list?
Send identifiers or a file. We will check stock, sample amounts, price and lead time. Analog or replacement options can be reviewed on request.