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Pharmaceutical innovation partner providing process chemistry solutions to support the delivery of best-in-class small molecules, TACS, glues, oligonucleotides and other complex synthetic medicines.

Who are CatSci

We are an award-winning, fast-growing and agile innovation partner with a proven track record in developing economically and environmentally sustainable pharmaceutical manufacturing processes for global companies of all sizes.

Every day, we leverage our fully integrated process chemistry, GMP-analytical science, pre-formulation, material science, HPAPIs, oligonucleotides and new modalities teams along with our state-of-the-art facilities and refined workflows to deliver perfect-for-purpose solutions that balance timelines and internal resources with maximum flexibility.

Our end-in-mind approach enables our customers to meet their ever-evolving portfolio needs.


What CatSci do

As a commercially-minded and scientifically led innovation partner for medicines development, we have been trusted for over a decade to deliver perfect-for-purpose CMC development programmes from small molecules, TACS and glues to oligonucleotides and other complex medicines for customers from across the globe.

We are committed to acting as a real extension of your team and being truly aligned to your internal systems and processes.

Using our end-in-mind approach, passion for science and commitment to innovative thinking, we help you deliver your pharmaceutical pipeline without surprises or delays.

Learn more about CatSci

CatSci’s purpose is to get new medicines into the hands of patients in needs. Find out more about our story and passion to accelerating medicines development here. 

Partnering from pre-clinical to product launch

  • Chemical Development Chemical Development

    Route scouting & selection

    Rapid route development & scale-up

    Thermal hazard identification & mitigation

    Green chemistry exploitation

    Kilo-scale non-GMP & GMP material supply

    Knowledge transfer for first GMP manufacture

    Process design, development & optimisation

    Process understanding & robustness for manufacturability

    Model-led exploration of design space for process definition

    Sustainability metrics

    Demonstration batches

    Kilo to tonne GMP material supply

    Technology transfer for late-stage & commercial manufacture

  • Analytical Excellence Analytical Excellence

  • Crystallisation, Solid State & Preformulation Crystallisation, Solid State & Preformulation

  • Catalysis Experience Catalysis Experience

  • High Potency API Development High Potency API Development