Sirius Fine Chemicals

Sirius Fine Chemicals, widely known by its brand name SiChem, is a specialized biotechnology company based in Bremen, Germany, that focuses on the custom synthesis of complex organic molecules for life science research. The company is a global leader in providing high-purity phosphoinositides, phosphatidylinositols, and sphingosine derivatives, which are critical tools for studying cellular signal transduction pathways. Beyond its extensive product catalog, Sirius Fine Chemicals offers contract research and manufacturing services (CRO/CMO) tailored to the needs of pharmaceutical and academic researchers. Their proprietary technologies, such as the Shuttle PIPs system, enable the efficient intracellular delivery of lipid signaling molecules to facilitate advanced biological studies.