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QE182021
Synonyms: (2S,4aR,4'R,5'S,6'S,7R,8S,9R,10S,12R,14R,15R,16S,16aS,E)-15-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-7-ethyl-5',8,9,14-tetrahydroxy-11-(hydroxyimino)-4'-methoxy-4',6',8,10,12,14,16-heptamethylhexadecahydrospiro[[1,3]dioxino[5,4-c][1]oxacyclotetradecine-2,2'-pyran]-5(7H)-one
Molecular Formula
C37H66N2O14
Molecular Weight
762.92
CAS No.
NA
QE182001
Erythromycin EP Impurity A;Erythromycin F
Molecular Formula: C37H67NO14
Molecular Weight: 749.94
CAS No.: 82230-93-1
QE182003
Erythromycin EP Impurity C;Erythromycin E
Molecular Formula: C37H65NO14
Molecular Weight: 747.92
CAS No.: 41451-91-6
QE182000
Erythromycin
Molecular Formula: C37H67NO13
Molecular Weight: 733.93
CAS No.: 114-07-8;7704-67-8(Thiocyanate);3847-29-8(Lactobionate)
QC181318
Clarithromycin Impurity R;Erythromycin EP Impurity B;3″-N-Demethylerythromycin A
Molecular Formula: C36H65NO13
Molecular Weight: 719.9
CAS No.: 992-62-1
QE182012
Erythromycin EP Impurity L;3″-N-demethyl-3″-N-formyl Erythromycin A
Molecular Formula: C37H65NO14
Molecular Weight: 747.91
CAS No.: 127955-44-6
QE182004
Erythromycin EP Impurity D;Anhydroerythromycin A
Molecular Formula: C37H65NO12
Molecular Weight: 715.91
CAS No.: 23893-13-2
QE182005
Erythromycin EP Impurity E;Erythromycin A enol ether
Molecular Formula: C37H65NO12
Molecular Weight: 715.91
CAS No.: 33396-29-1
QE182006
Erythromycin EP Impurity F;Pseudoerythromycin A enol ether
Molecular Formula: C37H65NO12
Molecular Weight: 715.91
CAS No.: 105882-69-7
QE182008
Erythromycin EP Impurity H;Erythromycin A N-oxide
Molecular Formula: C37H67NO14
Molecular Weight: 749.93
CAS No.: 992-65-4
QE182011
Erythromycin EP Impurity K;Erythromycin D
Molecular Formula: C36H65NO12
Molecular Weight: 703.9
CAS No.: 33442-56-7
