RnD – custom synthesis Services

Specialised R&D Capabilities

Our expert team offers comprehensive small-scale synthesis and purification services, enabling precision work with complex molecules and challenging impurities. We support everything from early synthetic design to impurity isolation and advanced conjugation strategies—bridging your molecule’s path from discovery to clinical readiness.

Core capabilities include:

• Custom synthesis on milligram to kilogram scale for small molecules and complex scaffolds, including chiral and heterocyclic compounds.

• Conjugation chemistry for peptides, polymers, imaging agents, and other bioconjugates

• ADC linker and payload design, synthesis, and characterisation

• Targeted linker optimisation and stability screening

• Linker-payload conjugates tailored for ADC and other bioconjugation projects

• Chromatographic purification of complex mixtures (Flash Biotage, Fanex)

• Impurity isolation and purification from mixtures containing >0.5% impurity

• Impurity identification using advanced analytical tools (1D/2D NMR, HRMS, etc.)

This integrated R&D toolkit empowers you to address challenging chemistries, ensure material quality, and build a clear, data-supported path from the lab bench to the clinic.