Monomers (Building Blocks) for Hit to Lead Optimization

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Designed to facilitate hit to lead optimization through structure activity relationship work

The availability of diverse and pharmacophorically relevant synthetic building blocks remains a critical success factor in the drug design process. Where key building blocks are not commercially available, in-house synthesis consumes vital time and can add considerable cost to the project.

 

Our focus is to provide medicinal chemists with the ideal building blocks for use in early-phase drug discovery in:

  • Structure activity relationship (SAR) development
  • Generating screening libraries for further hit identification/elaboration

Our extensive range of medicinally relevant building blocks are specifically designed for lead optimization through structure activity relationship (SAR) development. 

 

Extended library files now include bioactives - Released September 2025

Our solutions

  • Enhances the pharmacophoric profile of your target molecules

  • Facilitates the full breadth of chemical synthesis techniques

  • Enables systematic exploration of structural diversity space

  • Provides easier interpretation of  SAR

Features and benefits

  • Over 25,000 building blocks containing more than 300 different heterocyclic ring systems

  • Support all synthetically useful functional groups

  • Provide all possible ring regioisomers

  • Compounds have minimal additional substitution 

For Research Use Only. Not for use in diagnostic procedures.