补充描述:
α-Bromo-γ-butyrolactone (CAS 5061-21-2) is offered by Shandong Tongcheng Technology Co., Ltd. as a pharmaceutical-grade specialized reagent produced to the company's in-house standards. The supplier acts as a trading source rather than the manufacturer, and the product reaches customers across North and South America, Europe, Asia, the Middle East, and Africa.
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