Azithromycin Impurity 20（Azithromycin EP Impurity Q）

Product Name	3'-N-Didesmethyl-3'-N-tosyl Azithromycin
Synonyms	Azithromycin Impurity 16 3'-N-Didesmethyl-3'-N-tosyl Azithromycin Iminoether 9-deoxo-6-deoxy-6,9-epoxy-9,9a-dihydro-9a-aza-homoerythromycin A 3'-N-Didesmethyl-3'-N-tosyl Azithromycin(3'-N-{[4-(Acetylamino)phenyl]sulfonyl}-3',3'-didemethyl Azithromycin) Synonyms Azithromycin Impurity 16 3'-N-Didesmethyl-3'-N-tosyl Azithromycin Iminoether 9-deoxo-6-deoxy-6,9-epoxy-9,9a-dihydro-9a-aza-homoerythromycin A 3'-N-Didesmethyl-3'-N-tosyl Azithromycin(3'-N-{[4-(Acetylamino)phenyl]sulfonyl}-3',3'-didemethyl Azithromycin) N-(4-(N-((2S,3R,4S,6R)-2-(((2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,6,8,10,12,14-heptamethyl-15-oxo-1-oxa-6-azacyclopenta N-(4-(N-((2S,3R,4S,6R)-2-(((2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,6,8,10,12,14-heptamethyl-15-oxo-1-oxa-6-azacyclopentadecan-11-yl)oxy)-3-hydroxy-6-methyltetrahydro-2H-pyran-4-yl)sulfamoyl)phenyl)acetamide
CAS	2095879-65-3
EINECS
Chemical Formula	C44H75N3O15S
Molecular Weight	918.15
inchi
Package	bottle
Price	Call Me
Descriptions	117220A
Supplier Website	https://www.standardpharm.org.cn/
Last Update	2026-02-10 16:18:13