( E) -Ethyl 4-( 3, 4-dimethoxyphenyl) -4-oxo-2-butenoate ( VAC) CAS No.80937-23-1 MF: C14H16O5 Structure: M.P.: 87.0^ 91.0 ( melting range 2 ) Assay: 98.5% min. ( HPLC) Application: Used....
Henan Gang Iron and Steel Co., Ltd is the largest export agent of Hebei iron and steel co., ltd( mainly HBIS Group) , xinyu iron and steel co ltd and Shougang group mill. Gangsteel roots can be....