Structural Formula：

CAS No: 875-74-1

Molecular Formula: C8H9NO2

Molecular Weight:151.2

Appearance: White or off white crystalline powder

Assay: Not less than 98.5%

Application:Side chain intermediate used in the manufacturing of semi-synthesis Penicillin and Cephalosporin, Cephalexin, Cefradine, etc.

Packing: 10kg/bag