Clarithromycin - Impurity B (Freebase)

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Catalogue number:	PA 03 60020
Chemical name:	6-O-Methyl-15-norerythromycin A
CAS Number:	299409-85-1
Category:	intermediates,impurities,metabolites,pharmaceutical standards,Fine Chemicals
Synonyms:	(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)-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-3,5,7,9,11,13,14-heptamethyloxacyclotetradecane-2,10-dione; Erythromycin, 13-deethyl-13-methyl-6-O-methyl-; 13-Deethyl-13-methyl-6-O-methylerythromycin; 15-Norclarithromycin; USP Clarithromycin Impurity B; 6-O-Methyl-15-norerythromycin A (USP);
Molecular form:	C₃₇H₆₇NO₁₃
Appearance:	NA
Mol. Weight:	733.93
Storage:	2-8°C Refrigerator
Shipping Conditions:	Ambient
Applications:	NA