6-hydroxy-2(1h)-quinolinone

6-Hydroxy-2(1H)-quinolinone (CAS 19315-93-6) is a food-grade reagent supplied by Plus Science & Technology (Shanghai) Co., Ltd., produced to USP standard, though the supplier does not manufacture the compound itself. It is distributed across North America, Central/South America, Western Europe, Eastern Europe, Australasia, Asia, the Middle East, and Africa.