Cayman Chemical
Our mission is to help make research possible. That starts by employing a talented and highly qualified group of experts to develop the tools to support research scientists across academic, biotechnology, and pharmaceutical institutions.

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Cayman Chemical Company has been supplying scientists worldwide with tools to help make research possible for more than 40 years. Headquartered in Ann Arbor, Michigan, USA, Cayman creates and supplies high-quality biochemicals, assay kits, antibodies, and recombinant proteins for life sciences research and development. Cayman’s product portfolio is constantly growing and currently includes more than 20,000 products for a wide range of applications and research areas including cancer, cell biology, lipidomics, neuroscience, metabolism, immunology, and oxidative stress. These products are backed by the guidance of Cayman’s knowledgeable technical support team and R&D scientists.
Cayman also provides development and preclinical discovery services including medicinal chemistry, structural biology, bioanalysis, custom assay development, complex multi-step organic synthesis, analytical chemistry, and GMP API manufacturing.
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As a leading reagents provider, Sino Biological is dedicated to offering high-quality recombinant proteins, antibodies, kits and other products to research labs and the drug discovery industry.
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Headquartered in Ann Arbor, Michigan, Cayman Chemical Company has been supplying scientists worldwide with the resources necessary for advancing human and animal health since 1980. In 2004, Cayman Chemical began supporting the pharmaceutical industry with their first API, Latanoprost. Cayman Pharma (formerly Nerapharm) was acquired by Cayman Chemical in 2006, bringing with them substantial commercial experience with prostaglandin synthesis together with extensive dedicated GMP certified production space and highly trained staff. Both companies have unparalleled experience and expertise in prostaglandin chemistry, custom route development of unique molecules, and the manufacture of GMP-compliant APIs used in both human and veterinary medicine.
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