Screening Libraries

Small molecule screening libraries
for high-throughput screening
and fragment-based screening

Chemical Building Blocks

Specialty chemical building blocks
for hit-to-lead, lead optimization,
and medicinal chemistry programs

Chemistry Services

Synthetic chemistry services including
custom synthesis, medchem support
and exclusive library synthesis

Online Chemical Store

Search our complete inventory of
screening compounds & building blocks
and view up-to-date pricing & availability

New Macrocycle Library Released

ChemBridge has released it's new Macrocycle Library of more than 6,000 macrocyclic screening compounds. To date we have developed over 70 core macrocyclic scaffolds. Primary ring sizes range from 11 to 27 atoms and MW weight up to 800. For more details on this new library, please click here.

About ChemBridge

ChemBridge Corporation is a global provider of enabling chemistry products and contract research services for small molecule drug discovery. ChemBridge’s extensive portfolio includes over 1.1 million diverse and target-focused screening compounds, over 14,000 chemical building blocks, our Hit2Lead.com on-line chemical store, and high-end, research-intensive custom library and synthetic/medicinal chemistry services. ChemBridge’s research products and services are supported by an experienced, dedicated and friendly customer service and project management team at our San Diego headquarters and by ChemBridge’s impeccable, 24-year track record of innovation, quality and deliverability.


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