补充描述:
7-Bromo-4-chloroquinazoline (CAS 573675-55-5) 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. It meets an extensive list of pharmacopoeial standards (ChP, USP, BP, EP, JP, Ph.Int., IP) and is sold worldwide, with samples provided.
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