CDN45: Cefradine Dihydro Impurity

(6R,7R)-7-((R)-2-Amino-2-cyclohexenylacetamido)-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid ; 

CAS # 37051-00-6 ;

C16H21N3O4S ;
Mol. Wt.: 351.42 ;