Azithromycin Impurity 1（Azithromycin EP Impurity A）

Product Name	Azathramycin
Synonyms	Azathramycin Aza-erythromycin AZAERYTHROMYCIN A Azaerythromycin A DD-Azaerythromycin A Desmethyl Azithromycin DESMETHYL AZITHROMYCIN Synonyms Azathramycin Aza-erythromycin AZAERYTHROMYCIN A Azaerythromycin A DD-Azaerythromycin A Desmethyl Azithromycin DESMETHYL AZITHROMYCIN Azithromycin Impurity P Azathramycin(Azaerythromycin A 9-Deoxo-9a-aza-9a-homoerythromycin A Azithromycin EP Impurity A (Azathramycin) (Desmethyl Azithromycin) 2-ethyl-3,4,10-trihydroxy-3,5,8,10,12,14-hexamethyl-15-oxo-11-{[3,4,6-trideoxy-3-(dimethylamino)hexopyranosyl]oxy}-1-oxa-6-azacyclopentadecan-13-yl 2,6-dideoxy-3-C-methyl-3-O-methylhexopyranoside (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-2-ethyl-3,4,10-trihydroxy-13-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,8,10,12,14-hexamethyl-1-oxa-6-azacyclopentadecan-15-one
CAS	76801-85-9
EINECS	616-385-9
Chemical Formula	C37H70N2O12
Molecular Weight	734.96
inchi	InChI=1/C37H70N2O12/c1-14-26-37(10,45)30(41)23(6)38-18-19(2)16-35(8,44)32(51-34-28(40)25(39(11)12)15-20(3)47-34)21(4)29(22(5)33(43)49-26)50-27-17-36(9,46-13)31(42)24(7)48-27/h19-32,34,38,40-42,44-45H,14-18H2,1-13H3
Package	bottle
Price	Call Me
Descriptions	11721A
Supplier Website	https://www.standardpharm.org.cn/
Last Update	2026-02-10 16:18:13