英文名稱
7-Aminocephalosporanic Acid
Smiles Code
CC(=O)OCC1=C(N2[C@H](SC1)[C@H](N)C2=O)C(=O)O
White to Pale Yellow Solid
Standards; Chiral Molecules; Pharmaceutical/API Drug Impurities/Metabolites; Semi-Synthetic;
7-Aminocephalosporanic Acid (Cefoperazone EP Impurity E) is the starting material for semi-synthetic cephalosporins. Obtained by mild acid hydrolysis of cephalosporin C.