Clarithromycin - Impurity D (Freebase)

EP/BP

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Catalogue number:	PA 03 60040
Chemical name:	3″-N-Demethyl-6-O-methylerythromycin A
CAS Number:	101666-68-6
Category:	intermediates,impurities,metabolites,pharmaceutical standards,Fine Chemicals
Synonyms:	N-Demethyl-6-O-methylerythromycin; 3"-N-Demethylclarithromycin; N-(Desmethyl)clarithromycin; N-Demethylclarithromycin; (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6R)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-6-(((2S,3R,4S,6R)-3-hydroxy-6-methyl-4-(methylamino)tetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione; USP Clarithromycin Impurity D; 3″-N-demethyl-6-O-methylerythromycin A (USP);
Molecular form:	C₃₇H₆₇NO₁₃
Appearance:	White to Off-White Solid
Mol. Weight:	733.93
Storage:	2-8°C Refrigerator
Shipping Conditions:	Ambient
Applications:	NA