3-Hydroxy-2-methyl-4H-pyran-4-one

3-Hydroxy-2-methyl-4H-pyran-4-one (CAS 118-71-8), also known as methyl maltol, is a pharmaceutical-grade intermediate manufactured directly by Shanghai Sunway Pharmaceutical Technology Co., Ltd., available in 95% and 97% purity grades under the company's in-house standards. It ships to markets across North America, Europe, Australasia, Asia, the Middle East, and Africa; samples are not provided.