(13E,14E,3R,6S)-45-fluoro-3,6-dimethyl-5-oxa-2,8-diaza-1(5,3)-pyrazolo[1,5-a]pyrimidina-4(1,2)-benzenacyclononaphan-9-one; CAS No.: 1802220-02-5; ChemShuttle, a prominent custom synthesis company, provides a wide range of chem blocks. These blocks are essential for the construction of complex molecules, facilitating advancements in drug discovery and material science.