ErythroMycin A 9,11-IMino Ether

ErythroMycin A 9,11-IMino Ether Structure
CAS No.
161193-44-8
Chemical Name:
ErythroMycin A 9,11-IMino Ether
Synonyms
9,11-Imino Ether;Reaxys ID: 8034880;Azithromycin Impurity 3;Azithromycin EP Impurity S;Azithromycin CP Impurity R;ErythroMycin A 9,11-IMino Ether;Azithromycin Impurity R Erythromycin A;ErythroMycin A 9,11-IMino Ether USP/EP/BP;Azithromycin Impurity 18(Azithromycin Impurity R);Azithromycin Impurity R Erythromycin A (9,11-Imino Ether)
CBNumber:
CB82695860
Molecular Formula:
C37H66N2O12
Molecular Weight:
730.94
MOL File:
161193-44-8.mol
Modify Date:
2023/4/23 13:52:06

ErythroMycin A 9,11-IMino Ether Properties

Melting point 130-131 °C
Boiling point 809.2±65.0 °C(Predicted)
Density 1.29±0.1 g/cm3(Predicted)
storage temp. Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
pka 12.71±0.70(Predicted)
form Solid
color White to Yellow
Stability Hygroscopic

ErythroMycin A 9,11-IMino Ether Chemical Properties,Uses,Production

Uses

Erythromycin A 9,11-Imino Ether is an impurity in the synthesis of Erythromycin (E649950), a macrolide antibiotic with broad spectrum of antibacterial activity.

ErythroMycin A 9,11-IMino Ether Preparation Products And Raw materials

Raw materials

Preparation Products

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ErythroMycin A 9,11-IMino Ether Azithromycin Impurity R Erythromycin A (9,11-Imino Ether) Reaxys ID: 8034880 9,11-Imino Ether Azithromycin Impurity R Erythromycin A Azithromycin Impurity 3 Azithromycin EP Impurity S Erythromycin A 9,11-Imino Ether (Azithromycin ChP Impurity R) Erythromycin A 9,11-Imino ether/(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-6-ethyl-4,5-dihydroxy-10-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,9,11,13,15-hexamethyl-7,16-dioxa-2-azabicyclo[11.2.1 4,16-Dioxa-14-azabicyclo[11.2.1]hexadec-13-en-5-one, 7-[(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-3-ethyl-2,10-dihydroxy-2,6,8,10,12,15-hexamethyl-9-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-, (1R,2R,3R,6R,7S,8S,9R,10R,12R,15R)- ErythroMycin A 9,11-IMino Ether USP/EP/BP Erythromycin A 9,11-Imino Ether (Azithromycin Impurity R) (1R,2R,3R,6R,7S,8S,9R,10S,12R,15R)-9-(((3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-3-ethyl-2,10-dihydroxy-7-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-2,6,8,10,12,15-hexamethyl-4,16-dioxa Azithromycin Impurity 18(Azithromycin Impurity R) Azithromycin CP Impurity R Azithromycin Impurity 34 (Erythromycin A (9,11-Imino Ether)) 161193-44-8 Pharmaceuticals, Intermediates & Fine Chemicals