Olaparib Posted on July 30, 2019July 30, 2019 by admin Name Olaparib Synonyms 1-(Cyclopropylcarbonyl)-4-[5-[(3,4-dihydro-4-oxo-1-phthalazinyl)methyl]-2-fluorobenzoyl]piperazine Molecular Structure Molecular Formula C24H23FN4O3 Molecular Weight 434.46 CAS Registry Number 763113-22-0 (937799-91-2)