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Building Block Catalogue

225 Thousand compounds in stock

Original and unique

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Building Blocks

210 Million novel building blocks

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Custom Synthesis

Over 650 highly skillful chemists

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Library Synthesis

14 Billion REAL compounds and

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2 000 new building blocks are synthesized monthly. Here is an important update to our MedChem Highlights from September 2020

Recent News

  • 24 September 2020   Press Releases

    Enamine is selected for Horizon 2020 global project “AIDD” ...

    Enamine Ltd., a leading chemical research organization and producer of the world’s largest collections of novel building blocks (225,000+) and screening compound libraries (2,740,000+), has joined the Advanced Machine Learning for Innovative Drug Discovery (AIDD) program, funded by the European Union within the framework of the Marie-Skłodowska-Curie Actions (MSCA) with a budget of Euros 3.93 million. The project, coordinated by Helmholtz Zentrum München,Germany, brings together fifteen institutions from eleven countries in addition to the University of British Columbia (Canada) to train sixteen PhD students in close collaboration with associated partners from the USA, Australia, China, Israel and other countries and develop next generation AI and Machine Learning (ML) models and systems for drug discovery.

    Read press release
  • 17 September 2020   Press Releases

    Enamine Ltd. Released Coronavirus Library to Support COVID-19 Research ...

    Enamine Ltd., a leading chemical research organization and producer of the world’s largest collections of novel building blocks (225,000+) and screening compound libraries (2,740,000+), today announced the release of the Coronavirus Library. The new screening library capitalizes on Enamine’s decades of chemical R&D, advanced library design expertise, and experience with creating focused antiviral libraries. Enamine is a participant of a global Open Science initiative “COVID Moonshot”, aimed at discovering novel therapeutics against SARS-CoV-2.

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  • 15 April 2020   Press Releases

    Enamine and Chemspace collaborate with Blue Dolphin Lead ...

    Today Enamine, a leading provider of small molecules and drug discovery services, Chemspace, an online catalog with the largest offer of small molecules to search and buy, and Blue Dolphin Lead Discovery, a research organization focused on a fee-for-service virtual screening, announced the launch of the collaboration to support drug discovery projects.

    Read press release

Upcoming events

Wnt/sFRP-1 Interaction Inhibitors Library

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1 346 compounds

This selection of small molecules takes into consideration Wnt/sFRP-1 (Secreted Frizzled Related Proteins) interaction. sFRP-1 family of proteins include endogenous molecules that bind both Wnt ligands and Fz receptors.

Fig. 1.Epigenetic inactivation of negative regulators of WNT signaling. (a) In cancer cells, epigenetic inactivation of SFRP and DKK enables β-catenin to translocate to the nucleus, which leads to activation of WNT signaling. (b) In normal cells, SFRP and DKK are associated with key WNT signaling molecules such as WNT ligands and LRP5/6, which prevent translocation of β-catenin to the nucleus (from Tohoku J. Exp. Med. 2010, 221, 11–17).

It is believed that inhibition of sFRP-1 would result in vicarious activation of Wnt signaling. In adition, WAY-316606 is a sFRP-1 inhibitor (K i= 80 nM) that was described to increase total bone area in a murine calvarial organ culture assay at < 1 nM concentration. It is also reported to be antiosteoporotic agent. WAY-262611 is a Wnt pathway agonist that increases bone formation rate with EC 50 of 0.63 uM in TCF-Luciferase assay. WAY-262611 exhibits good pharmacokinetic properties and a dose dependent increase in the trabecular bone formation rate in ovariectomized rats following oral administration. Specific attention needs to be paid to monitoring specific organ toxicity associated with a long-term perturbation of Wnt pathway including neoplasia(s), although recent data suggest otherwise. Current (sub)library size is 1 346 compounds.

Fig. 2.(a) Pharmacophore model based on WAY-316606; orange – aromatic/heteroaromatic groups, green-hydrophobic pharmacophore (halogen, CF 3, CHF 2, Me, Et, iPr etc.), blue-positively charged moiety ( +NH 3Alk, +NH 2Alk 2, +NHAlk 3etc.); (b) Superposition of WAY-316606 and our pharmacophore construct used in (sub)library design.

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