Chemical vendors

Submit us your catalog of screening compounds and building blocks. Join ChemDiv
for sales worldwide

By partnering with ChemDiv, you gain access to 2500 pharma, biotech and academia customers worldwide.

Data files can be sent to

ChemDiv requires 3 types of data from your catalog:

1. Unique chemical structures along with a unique catalog ID. This data is provided in a Structure Definition file (*.sdf), including salt data.

2. Stock availability data in mg for each compound.

3. Spectral data (LCMS or/and NMR). Min requested purity 90% and issue date.

About us

ChemDiv has been a pioneer in discovery libraries since 1991. Its first diverse heterocyclic compounds collection was compiled from academic lab sources from all over the world, and ChemDiv subsequently successfully launched its own large-scale library synthesis program.

ChemDiv is now the recognized global leader in discovery chemistry with the industry’s largest, most diverse, and most pharmacologically-relevant commercial collection of over 1,600,000 individually crafted, lead-like, drug-like small molecules . We have preffered supplier status with top Pharma worldwide.

Our collaborators range from large, midsize, and small Pharma/Biotech, to academia, foundations and screening centers. The company operates multiple research and development (R&D) as well as business operations around the world.

25 years of experience

2500 customers worldwide

Premium R&D CRO

We are based in the USA with global presence


extensive Academic partnerships

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