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CH
Erythromycin
Date:Dec 30, 2016
NumberNameStructural
CASQuality standard
1

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

26116-56-3

off-white solid

content≥90%