N-Phenyl(Glycyl) delta-3-Cefadroxil

N-Phenyl(Glycyl) delta-3-Cefadroxil product with CAS: NA is also known as 2-(2-((6S,7S)-2-carboxy-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-en-7-ylamino)-1-(4-hydroxyphenyl)-2-oxoethylamino)-1-(4-hydroxyphenyl)-2-oxoethanaminium 2,2,2-trifluoroacetate. This product can be used as a working standard or secondary reference standard. Additional internal validation as per respective FDA regulations/guidelines may require. It is used in Cefadroxil impurity profiling as per limits and threshold values specified by respective drug legislation, FDA, and pharmacopoeial guidelines. Moreover, 2-(2-((6S,7S)-2-carboxy-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-en-7-ylamino)-1-(4-hydroxyphenyl)-2-oxoethylamino)-1-(4-hydroxyphenyl)-2-oxoethanaminium 2,2,2-trifluoroacetate is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.