Roxithromycin Impurity 21

• Molecular Formula:

  C37H68N2O12

• Molecular Weight:

  732.95

• Product Name Synonym:

  (3R,4S,5S,6R,7R,9R,11S,12R,13R,14R, Z) -6- (((2S,3R,4S,6R) -4- (dimethylamino) -3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl) oxy) -14-ethyl-7,12-dihydroxy-4- (((2R,4R,5S,6S) -5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl) oxy) -10- (hydroxyimino) -3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one

• CAS Number:

  51830-04-7