The chemical Quetiapine Fumarate has a designated molecular formula of C46H54N6O8S2 and a molecular weight of 883.092 g/mol. Synonyms may include: 2-(2-(4-Dibenzo(b,f)(1,4)thiazepine-11-yl-1-piperazinyl)ethoxy)ethanol, ICI 204,636, Seroquel, Quetiapine fumarate, ZM 204636, Seroquel XR, UNII-2S3PL1B6UJ, ICI 204636, FK949E (ChemID).