Accelerating discovery with high-purity building blocks
BTX Sciences is a leading, customer-focused biochemical target company specializing in the manufacturing and global distribution of high-purity PET/SPECT products, BNCT, PROTAC, Lysosome-TPD, LNPs, ADC linkers, PEG linkers, fluorescent dyes, API intermediates and API impurities.
Advanced conjugation chemistry
PEG & ADC linkers, PROTAC reagents, dyes and lipids — in stock and ready to ship.
Explore our chemistry families
A curated catalog driven by advanced conjugation technologies — engineered for reproducible, publication-ready results.
PEG Linkers
Over 8,000 high-purity PEG linkers for bioconjugation & R&D.
ADC Linkers
Cleavable & non-cleavable linkers for antibody-drug conjugates.
PROTAC
Building blocks & linkers for targeted protein degradation.
Lipids & LNPs
Ionizable lipids and reagents for nanoparticle delivery.
Fluorescent Dyes
Bright, photostable dyes & NHS esters for labeling.
Polymer PEG
Functionalised polymer PEGs for advanced conjugation.
A research partner you can rely on
Verified purity
Every lot ships with NMR & MS data and an SDS, typically 95–99%+ pure.
Fast global shipping
In-stock catalog items usually ship within 24 hours, worldwide.
Custom synthesis
From milligrams to kilograms — bespoke synthesis and bulk supply.
Trusted worldwide
Serving pharma, biotech, clinical and academic labs across the globe.
Need a custom quantity or compound?
Tell us what your project needs. Our chemists will prepare a tailored quote for bulk orders, custom synthesis and GMP-grade inquiries.
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