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Home About us

Chemspace is


Chemspace is the largest database of small molecules: Building Blocks, Fragments, and Screening Compounds. We also provide Medicinal chemistry services through valued partners. Our main goal is to deliver high-quality drug discovery solutions to the clients.

Chemspace: a compounds provider

The success of your project depends on choosing the right source of molecules and medicinal chemistry expertise. At Chemspace, we understand your needs and guarantee molecules delivery in the required amount with high purity and always on time. Close collaboration with our respectful suppliers including Enamine, FCH group, and UORSY, among others, allows us to achieve this goal.

We will

  • Offer you a fast search in the largest available compound collection containing over 100 million in-stock and make-on-demand building blocks, fragments, and screening compounds
  • Provide you with up-to-date information on the availability and price
  • Support you at every step from choosing compounds to the delivery to your doorsteps
  • Send status updates on your orders
  • Expedite your samples with all necessary documents and QC data

Chemspace: a service provider

Our integrated Delivering Discovery Solutions™ cover all disciplines needed to progress a project from hit finding to the preclinical candidate. Our experienced team has a track record of delivering results.

Our core Drug Discovery capabilities include:

  • High Throughput Screening
  • In vitro Biology
  • Protein production and purification
  • Medicinal chemistry
  • Custom chemistry and project chemistry support
  • Computational chemistry and CADD
  • In vitro, ex vivo and in vivo pharmacology
  • ADME, DMPK and efficacy models
  • Analytical discovery support

We work with our customers and partners to deliver a fully flexible package of discovery capabilities. Fully-integrated Delivering Discovery Solutions™ are minimizing risk and maximizing success for our clients around the globe. We offer a number of flexible business models that help you to manage your development risk, conserve your R&D budget, and reward successful elaboration outcomes.

Chemspace Compound Collection kick-starts drug discovery projects of any complexity with its unique screening compounds, fragments, and building blocks. As a part of Delivering Discovery Solutions™, we offer over 95 million make-on-demand compounds that can be prepared, delivered, and screened within weeks creating expedite SAR with high IP potential.



We work hard to deliver compounds to your bench!