| QCC Cat No.: | QC031257 | Chemical Name: | Cefaclor Impurity 57 | Synonyms: | (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: | C14H12ClN3O5S.HCl | Molecular Weight: | 369.78 36.46 | ================================================ | Standard Reference Material For "Cefaclor Impurity 57" Warning:The form of the product salt may be different from the official website,please consult your local agent for details. |
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