About Us
Company Profile

Biochempeg,  founded in 2013,  is a biotechnology-oriented company in Watertown, Massachusetts. We are dedicated to manufacturing and supplying high purity polyethylene glycol (PEG) derivatives and reagents, monodisperse PEG, Click Chemistry reagents,  PEGylation services and  custom PEG derivative synthesis to clients worldwide. These PEG reagents have been widely used in bioconjugation, antibody-drug conjugates (ADCs) therapeutic, drug delivery and diagnostics field. 


Production Capabilities
Biochempeg team owns the most qualified and talented synthetic and medicinal chemists. We can provide a wide range of high purity PEG derivatives in milligram to 50 kg or greater with GMP standard manufacturing capability.


Custom Synthesis Service
 In addition to over 3000 high purity polyethylene glycol (PEG) products in stock, we also strive to provide new research and custom synthesis service for clients seeking specialized polyethylene glycol (PEG) products in multiple kilogram quantities.


Analytical Test Methods
NMR, GPC, HPLC are available for your review. Biochempeg is able to develop custom analytical methods for customized products in order to adjust our testing to best fit your needs.


Company Culture
To be the best manufacturer of biochemicals in the pharmaceutic research and develoment. Strive for human health.