Cefaclor EP Impurity E

Cefaclor EP Impurity E product with CAS: 188915-50-6 is related to Cefaclor. It is also known with other names such as Cefaclor Open-Ring Impurity; 2-[[(2R)-2-Amino-2-phenylacetyl]amino]-2-(5-chloro-4-oxo-3,4-dihydro-2H-1,3-thiazin-2-yl)acetic acid. Cefaclor EP Impurity E used for Abbreviated New Drug Application (ANDA) & DMF filing to FDA, toxicity study of respective drug formulation, Quality Control (QC), and analytical studies during commercial production of Cefaclor.