Moxifloxacin EP Impurity E; Moxifloxacin O-Desmethyl Analog ; 8-Hydroxy Moxifloxacin Hydrobromide

Moxifloxacin EP Impurity E; Moxifloxacin O-Desmethyl Analog ; 8-Hydroxy Moxifloxacin Hydrobromide

1-Cyclopropyl-6-fluoro-8-hydroxy-7-[(4aS,7aS)-octahydro-6H-pyrrolo [3,4-b]pyridin-6-yl]-4-oxo-1,4-dihydroquinoline-3-carboxylic acid HBr

Impurity reference standard used for related substances testing of Moxifloxacin drug substance and drug product per pharmacopoeial limits.