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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Our Services

Expert level
design & assistance.

We do not shy away from complexity.
Tell us your problem and we’ll find a solution.

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Custom synthesis

Optimize your processes.

Our services

Expert level design & assistance.

Our team claims undisputable capability in design, synthesis & production of complex small organic molecules as well as assistance for diverse challenging chemistry projects.


FTE-Based Contract Research

  • Medicinal chemistry
  • Natural Product Synthesis
  • Route Scouting & Tech Transfer
  • Tool Compounds for Chemical Biology
  • Complex Synthesis

Fee for

Fee for Service

  • Analoging
  • New scaffolds
  • Cold-Labelling and synthesis of Analytical Standards
  • Impurities and metabolites



  • Literature analysis
  • Strategies for ADME optimisation
  • Patent-Gap analysis
  • Support for patent filing


Analytical Services

  • Development of analytical methods
  • In-process Method Development using Low-Field NMR
Wide expertise. Endless possibilities.

We are your ideal partner for challenging chemistry.

Our top-notch chemists have earned a reputation for successfully tackling the most complex, multi-step chemical syntheses. Our expertise goes far beyond SpiroCycles. Where chemistry has no substantial precedent, we can provide innovative and practical solutions for the design, synthesis, development and process of a compound, regardless of compound class. Contact us to explore the full scope of your imagination and unleash the potential of our services to accelerate your R&D.

Our fields of expertise go beyond Spirocycles:

  • New scaffold design
  • Synthesis of analogs
  • Reference compounds
  • Synthesis of impurities
  • Metabolite identification
  • Scale-up of one of your molecules
  • Natural product synthesis
  • Un-natural amino acids
  • Nucleoside and nucleotide chemistry
  • Medicinal Chemistry:
    final products and analogs thereof

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