追加説明:
5-Bromo-3(2H)-benzofuranone (CAS 54450-20-3, molecular formula C8H5BrO2, molecular weight 213.03) is a pharmaceutical-grade specialty reagent manufactured directly by Speranza Chemical Co., Ltd. to Chinese Pharmacopoeia (ChP) standards. It is sold across North America, Central/South America, Western and Eastern Europe, Oceania, and Asia.
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