SpiroChem AG:
Rosental area, WRO-1047-3
Mattenstrasse 22
4058 Basel, Switzerland

Tel: + 41 61 685 95 00
E-mail: contact@spirochem.com


Swiss Discovery Sciences

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Libraries of solutions, created for you.

In our wonderworld, very few things are impossible. Our products are designed to facilitate ADME optimization. Explore them now and dive into an ocean of solutions.

Library categories

Dive into an ocean of solutions.

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DNA Encoded

We see a booming demand for our DEL collections (Scaffolds and building blocks) and we collaborate with many of the DEL community scientists to design and access new chemical space.


Fragment Based Libraries

Our fragments are characterized with MW ≤ 300, ClogP ≤ 3.0 and TPSA≤ 60, originating from the exploratory work of SpiroChem on the synthesis of sp3-rich (more 3D-like) scaffolds, conformationally-restricted and strained building blocks.



We have an internal R&D program to develop novel scaffolds on a continuous basis, and due to the extensive experience we have in developing and mastering new synthetic methods to access these scaffolds, we have a good idea of what works and what does not.



For each important medchem motif, we have selected diverse sets of isosteric replacements. We offer focused library around a given motif, and possibility to synthesize the corresponding test compounds – from "mmol to gram" scale.


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