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Zylexa offers a rapid, flexible and comprehensive custom synthesis and contract research service for companies within the pharmaceutical, biotech and agrochemical industry. Zylexa’s chemists are experienced and skilled at performing complex, multi-step synthesis as well as solving difficult chemistry-related problems.

Some of Our Synthetic Chemistry Services

  • Multistep organic synthesis
  • Asymmetric synthesis using chiral auxiliary, catalysis, and resolution techniques
  • Synthesis of organoelemental compounds
  • Metal-mediated reactions
  • Hydrogenation
  • Carbohydrate chemistry
  • Nucleotide/nucleoside and peptide synthesis

Our Frequent Custom Synthesis Requests

  • Small molecules
  • Intermediates
  • Reference compounds
  • Focused libraries

How We Proceed With Your Request

The enquiry is evaluated within 24-48 hours to provide you with a quote. All these services are available exclusively and confidentially on FTE or fee for service basis. For further information please contact us at



Zylexa Pharma a young and innovative company specializing in the design, development[...]
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Zylexa Pharma a unique and innovative company focussed on the design, development and[...]
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For further information on Zylexa and any of our services please feel free to email us at or call +44 (0)845 299 6009