Free release

638193-62-1 methanesulfonic acid, trifluoro-,6-(difluoromethoxy)-2-oxo-2h-1-benzopyran-4-yl ester

service@apichina.com
Product Name Methanesulfonic acid, trifluoro-,6-(difluoromethoxy)-2-oxo-2H-1-benzopyran-4-yl ester
CAS No. 638193-62-1
Molecular Formula C11H5F5O6S