(6R,7R)-7-amino-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7R)-7-amino-8-oxo-3-vinyl- 5-thia-1-azabicyclo[4.2.0]oct- 2-ene-2-carboxylic acid product with CAS: NA is also known as (6R,7R)-7-amino-8-oxo-3-vinyl- 5-thia-1-azabicyclo[4.2.0]oct-2- ene-2-carboxylic acid; 7-AVCA (6R,7R)-7- Amino-3 ethinyl-8- oxo-5-thia-1-azabicyclo[4.2.0] oct-2- ene-2-carboxylic acid; . This product can be used as a working standard or secondary reference standard (additional internal validation as per respective FDA regulations/guidelines may require). (6R,7R)-7-amino-8-oxo-3-vinyl- 5-thia-1-azabicyclo[4.2.0]oct- 2-ene-2-carboxylic acid is used in Cefadroxil impurity profiling as per limits and threshold values specified by respective drug legislation, FDA, and pharmacopoeial guidelines during commercial production of Cefadroxil and its related formulations. Moreover, (6R,7R)-7-amino-8-oxo-3-vinyl- 5-thia-1-azabicyclo[4.2.0]oct-2- ene-2-carboxylic acid; 7-AVCA (6R,7R)-7- Amino-3 ethinyl-8- oxo-5-thia-1-azabicyclo[4.2.0] oct-2- ene-2-carboxylic acid is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation. Please also find out other impurities of Cefadroxil developed in our R&D.