4-Phenyl-1(2H)-phthalazinone

4-Phenyl-1(2H)-phthalazinone (CAS 5004-45-5) is a pharmaceutical-grade intermediate manufactured directly by Shanghai Rlavie Technology Co., Ltd. at a minimum purity of 98%, with COA, HNMR and HPLC/GC documentation available on request. Produced to a wide range of pharmacopoeial standards including ChP, USP, BP, EP, JP and Ph.Int., it is sold with samples across North America, Central/South America, Western Europe, Eastern Europe, Australasia, Asia, the Middle East and Africa.