IMPURITIES

 Catalog Number GS.74.CIA.06
 CAS Number 128940-83-0
 Catalogue Name / Chemical Name Clarithromycin EP Impurity F
 Synonyms Clarithromycin Impurity F (USP) ; 12-O-Methyl Clarithromycin ; 6,12-Di-O-methylerythromycin A ; (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12-hydroxy-4-(((2R,4R,5S,6R)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7,13-dimethoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione
 Molecular Formula C39H71NO13
 Molecular Weight 761.98
 Specific Purity Under Development
 Inventory Status 5-6 Weeks
 Pack Size 50 MG
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