Free release

70384-80-4 2h-1-benzopyran-3-carboxylic acid, 6-chloro-2-oxo-, ethyl ester

service@apichina.com
Product Name 2H-1-Benzopyran-3-carboxylic acid, 6-chloro-2-oxo-, ethyl ester
CAS No. 70384-80-4
Molecular Formula C12H9ClO4