3-Azido-7-hydroxy-chroman-2-one

3-Azido-7-hydroxy-chroman-2-one (CAS 817638-68-9) is a pharmaceutical-grade intermediate and fine chemical supplied by Shanghai Sunway Pharmaceutical Technoiogy Co.,Ltd. It is manufactured in-house rather than sourced from a third party, with sales to customers across North America, Central/South America, Europe, Asia and beyond. The product is available in 95% and 97% purity grades.