eMolecules provides direct access to a vast collection of readily available advanced chemical intermediates. We specialize in unique structures with dependable delivery options coming from a trusted network of over a hundred global suppliers. Our extensive chemical database combined with industry-leading supply chain management delivers the compounds you need quickly and reliably, so that you can complete more syntheses with confidence and less time in the lab.

eMolecules operates globally and can typically deliver products in as little as 1-2 days. We offer over 9 million chemical building blocks, 11 million screening compounds, custom chemistry as well as reformatting services for automated protocols in chemical library synthesis, medicinal chemistry and DNA encoded libraries.