Technical Information Formal Name 5-2-ethoxy-5-(4-methyl-1-piperazinyl)sulfonylphenyl-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo4,3-dpyrimidin-7-one CAS Number 139755-83-2 Molecular Formula C22H30N6O4S Formula Weight 4746 Purity ≥98% Formulation (Request formulation change) A crystalline solid Solubi