7-ACCA

Chemical Name: 7-Amino-3-Chloro Cephem-4-Carboxylic Acid.
Molecular formula: C₇H₇ClN₂O₃S
Exact Mass: 233.99
Molecular weight: 234.66
C, 35.83; H, 3.01; Cl, 15.11; N, 11.94; O, 20.45; S, 13.66
Chemical structure:

Application: For Cefaclor.