Payload-Linker Conjugates

Integrated Development Capabilities

• Route Scouting & Process Development – Identification and optimization of efficient synthetic routes for complex payloads, linkers, and conjugation intermediates.
• Payload Development – Process development and scale-up of highly potent and structurally complex payloads with appropriate containment strategies.
• Linker Development – Synthesis and optimization of cleavable and non-cleavable linkers, including functionalized linker building blocks.
• Payload-Linker Conjugation – Development and optimization of controlled conjugation processes with focus on reaction selectivity, reproducibility, impurity control, and product quality.
• Process Optimization & Scale-Up – Robust process development from laboratory scale through pilot and commercial manufacturing.
• Analytical Development – Comprehensive analytical support for characterization, impurity profiling, method development, and release testing.
• Process Safety & Containment – Risk-based assessment and engineering controls for handling highly potent and hazardous compounds.

Manufacturing Built Around Potency and Complexity

Our facilities and processes are designed to address the unique challenges associated with potent and complex molecules. Appropriate containment strategies, specialized equipment, process controls, and trained personnel enable safe and reliable development and manufacturing while maintaining product quality.

From Development to Clinical Supply

We provide an integrated pathway from route scouting and feasibility studies to process development, scale-up, technology transfer, clinical manufacturing, and commercial supply. Our development-focused approach helps reduce process risk and establish scalable, reproducible manufacturing processes.