We help emerging and scaling biotechs turn bold ideas into validated data. Our agile teams support early development, proof of concept, and preclinical milestones with flexible, phase-appropriate science that de-risks your next investment decision.
Why Partner With Us
Your Molecule Deserves More Than Just a Supplier. You Deserve a Scientific Partner.
We partner with you to turn complex challenges into meaningful progress. We act as a true extension of your team, combining cross-functional expertise, scientific excellence, and total commitment to your goals.
The Partnership Promise
We don’t just deliver solutions; we provide true partnership.
Collaboration sits at the heart of everything we do. Our partners see us as a true extension of their team, because we share the same goals: advancing your science, protecting your timelines, and delivering outcomes that matter.
We combine best-in-class chemistry with a mindset built on transparency and trust. Every project is driven by scientific precision, operational rigour, and a shared belief in getting it right the first time.
Who We Work With
Biotechnology Companies
Pharmaceutical Companies
We complement established R&D pipelines with specialised CMC expertise and integrated modality support. Our scientists act as trusted extensions of global pharma teams, optimising processes and accelerating time to clinic.
CRO/CDMOs
We partner with leading research and manufacturing organisations to enhance analytical, process, and purification capabilities, ensuring smooth integration and alignment across the development chain.
Consultants
We provide technical depth, regulatory foresight, and analytical clarity that empower consultants to guide their clients confidently through development and scale-up.
"CatSci is, and will always be, defined by its people. We’re a team of scientists driven by purpose, united by partnership, and committed to progress. Together with our partners, we’re not just developing molecules; we’re shaping the future of how great science gets done"
Why Clients Trust Us
A trusted CMC development partner, dedicated to science and success.
Patient Centric
We’re driven by our purpose: to bring life-changing medicines to patients in need; every project begins with the patient in mind. We align scientific decisions to clinical outcomes, ensuring each milestone brings real therapeutic impact closer.
End-to-End Technical Integration
Our chemistry, analytical, bioscience, peptides, oligos, and solid-state teams work as one, delivering complete data continuity and simplifying complex development pathways.
Outcome Driven
Our focus on reproducibility, compliance, and transferability ensures your data works wherever it goes next.
Innovation Led
From catalytic efficiency to digital modelling, our teams apply advanced tools and innovative thinking to make your programme smarter, greener, and faster.
Our Impact in Numbers
Trusted partner for the world’s leading pharma and biotech companies
of the top 10 pharma companies work with us
of our new projects are collaborations with biotechs
>15
years experience and expertise in drug development
£5 m
invested in our facilities over the last five years
<1
month lead time to start any new project
Our People
Our people are the driving force behind everything we do. Scientists, analysts, chemists and innovators that work collaboratively across disciplines to help our partners bring new medicines to life.
Integrated, End-to-End Capabilities
Learn More
From target validation to IND submission, our capabilities are designed to adapt to your programme’s needs. We provide flexible support across discovery, route design, analytical profiling, solid-state characterisation, purification, and regulatory readiness.