Message: | Product name:Cefaclor Impurity 11
Synonym:4-bromo-2,5-dimethoxybenzene-1-sulfonyl chloride;p-nitrobenzyl (6R-trans)-7-amino-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate monohydrochloride;(6R,7R)-4-Nitrobenzyl 7-amino-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate hydrochloride
CAS No.:53483-70-8
Molecular formula:C14H13Cl2N3O5S
Molecular weight:406.24112
Appearance:Yellowish powder
Purity:95.0% min
Loss on drying:0.5% max url:http://www.chinazerchem.com |