4-(4-Chlorophenyl)phthalazin-1(2H)-one

4-(4-Chlorophenyl)phthalazin-1(2H)-one (CAS 51334-86-2) falls under Other Intermediates on the platform. It is offered at pharmaceutical grade, and is produced in-house by the supplier rather than sourced from a third party. It is produced to major international pharmacopoeial standards (including ChP, USP, BP, EP and JP). It is sold worldwide across Asia, the Americas, Europe, Australasia, the Middle East and Africa, and is supplied by Shanghai Rlavie Technology Co.,ltd.