Erythromycin A enol ether structure

Erythromycin A enol ether

(2R,3R,4S,5R,8R,9S,10S,11R,12R)-11-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-5-ethyl-3,4-dihydroxy-9-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-2,4,8,10,12,14-hexamethyl-6,15-dioxabicyclo[10.2.1]pentadec-1(14)-en-7-one

Also Known As: Erythromycin A enol ether|Erythromycin enol ether|EM-A enolether|Erythromycin EP Impurity E|EM523L|Erythromycin-A enol ether|ME-4|EM-201|8,9-anhydroerythromycin A|ME 4|8,9-anhydroerythromycin A 6,9-hemiketal|BRL 46357ER|BRL-46357ER|Erythromycin A 6,9-enolether|EM 523|GTPL1448|EM 201|EM-523|EM201|EM523|ME523|MSK14276-100M|CAS_33396-29-1|Erythromycin, 8,9-didehydro-9-deoxo-6-deoxy-6,9-epoxy-|ERYTHROMYCIN IMPURITY E [EP IMPURITY]

CAS: 33396-29-1
Molecular Formula C37H65NO12
Molecular Weight 715.4507 g/mol
LogP 2.89
Topological Polar Surface Area 165.84 Ų
Hydrogen Bond Donors 4
Hydrogen Bond Acceptors 13
Rotatable Bonds 7
Exact Mass 715.4507
Heavy Atoms 50
Complexity 1212.8

Chemical Identifiers

CAS Number 33396-29-1
SMILES CC[C@@H]1[C@@]([C@@H]([C@H](C2=C(C[C@@](O2)([C@@H]([C@H]([C@@H]([C@H](C(=O)O1)C)O[C@H]3C[C@@]([C@H]([C@@H](O3)C)O)(C)OC)C)O[C@H]4[C@@H]([C@H](C[C@H](O4)C)N(C)C)O)C)C)C)O)(C)O

Product Overview

Erythromycin A enol ether (CAS 33396-29-1), with molecular formula C37H65NO12 and molecular weight 715.4507 g/mol. IUPAC: (2R,3R,4S,5R,8R,9S,10S,11R,12R)-11-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-5-ethyl-3,4-dihydroxy-9-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-2,4,8,10,12,14-hexamethyl-6,15-dioxabicyclo[10.2.1]pentadec-1(14)-en-7-one.

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