Erythromycin A Oxime
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Erythromycin A Oxime
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CAS No:
111321-02-9
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Formula:
C37H68N2O13
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Chemical Name:
Erythromycin A Oxime
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Synonyms:
Erythromycin A Oxime;(9E)-ErythroMycin A OxiMe;Erythromycin Impurity J;(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-10-(hydroxyimino)-3,5,7,9;Azithromycin Impurity S ((9E)-Erythromycin A Oxime);(9E)-Erythromycin A OximeRoxithromycin EP Impurity C;Roxithromycin EP Impurity C (Erythromycin Impurity J)
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CAS No:
Erythromycin A Oxime Use and Manufacturing
Erythromycin A 9-oxime is a semi-synthetic analogue of erythromycin prepared as means of overcoming acid lability and improving oral absorption of erythromycin A while retaining comparable antibacterial potency. Although not developed as a commercial product, erythromycin oxime was pivotal in the development of the ring expanded aza-erythromycins (e.g. azithromycin) and the oxime ethers (e.g. roxithromycin).
Computed Properties
Molecular Weight:748.9
XLogP3:3
Hydrogen Bond Donor Count:6
Hydrogen Bond Acceptor Count:15
Rotatable Bond Count:7
Exact Mass:748.47214023
Monoisotopic Mass:748.47214023
Topological Polar Surface Area:209
Heavy Atom Count:52
Complexity:1210
Undefined Atom Stereocenter Count:18
Defined Bond Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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