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Erythromycin A Oxime

Erythromycin A Oxime Structure
Erythromycin A Oxime
  • CAS No.111321-02-9
  • Chemical Name:Erythromycin A Oxime
  • CBNumber:CB51176305
  • Molecular Formula:C37H68N2O13
  • Formula Weight:748.95
  • MOL File:111321-02-9.mol
Erythromycin A Oxime Property
  • Melting point 156-166 °C
  • Boiling point 841.0±65.0 °C(Predicted)
  • Density 1.28±0.1 g/cm3(Predicted)
  • storage temp. Refrigerator
  • solubility Chloroform (Slightly), DMSO (Slightly), Ethanol (Slightly), Methanol (Slightly)
  • form Solid
  • pka 11.96±0.70(Predicted)
  • color White to Off-White
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal word
  • Hazard statements H401-H411
  • Precautionary statements P273-P391-P501

Erythromycin A Oxime Chemical Properties,Usage,Production

  • Description (9E)-Erythromycin A oxime is a metabolite of the semisynthetic antibiotic roxithromycin .
  • Chemical Properties Off-White Solid
  • Uses Intermediate of Azithromycin. Antibacterial agent.
  • Uses 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 and 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).
  • Uses (9E)-Erythromycin A Oxime is a metabolite of Roxithromycin (R700850) in humans. It has anti-Helicobacter pylori activity
Erythromycin A Oxime Preparation Products And Raw materials
Raw materials
Preparation Products
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Erythromycin A Oxime Spectrum
111321-02-9, Erythromycin A OximeRelated Search:
  • Chiral Reagents, Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals
  • Pharmaceuticals
  • Intermediates & Fine Chemicals
  • 抑制剂
  • 化学试剂
  • 096-阿奇霉素
  • 安哲
  • 原料药
  • 化药杂质-红霉素
  • 罗红霉素杂质
  • 杂质对照品
  • 标准品
  • 对照品-杂质对照品
  • 罗红霉素EP杂质
  • 微生物代谢物
  • 克拉霉素EP杂质J(罗红霉素EP杂质C)
  • 罗红霉素杂质3(罗红霉素EP杂质C)
  • 克拉霉素杂质2(克拉霉素EP杂质J)
  • (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(二甲基氨基)-3-羟基-6-甲基四氢-2H-吡喃-2-基)氧基)-14-乙基-7,12,13-三羟基-4-(((2R,4R,5S,6S)-5-羟基-4-甲氧基-4,6 -二甲基四氢-2H-吡喃-2-基)氧基)-10-(羟基亚氨基)-3,5,7,9,11,13-六甲基氧杂环十四烷-2-酮 (罗红霉素杂质)
  • 红霉素A(E)肟
  • 克拉霉素EP杂质J(罗红霉素杂质C)
  • 阿奇霉素EP杂质S
  • 罗红霉素EP杂质C(红霉素A 9-肟(E-异构体))
  • 阿奇霉素杂质S 111321-02-9
  • 中国药典阿奇霉素杂质S
  • 罗红霉素EP杂质C(红霉素杂质J)
  • 阿奇霉素杂质09
  • 阿奇霉素杂质S(罗红霉素EP杂质C)
  • 红霉素肟(罗红霉素杂质C)
  • 阿奇霉素杂质20
  • 罗红霉素杂质C (EP)
  • (9E)-红霉素A肟罗红霉素杂质C
  • 罗红霉素EP杂质C
  • 阿奇霉素杂质S ((9E)-ERYTHROMYCIN A OXIME)
  • 红霉素肟A
  • (9E)-红霉素A肟
  • 红霉素杂质J
  • 111321-02-9
  • (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)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one (Roxithromycin Impurity)
  • Cilnidipine Impurity 23
  • Azithromycin Impurity S(Erythromycin A 9-Oxime (E-Isomer))
  • Clarithromycin EP Impurity J(Roxithromycin EP Impurity C)
  • ERYTHROMYCIN 9-E-OXIME
  • Clarithromycin EP Impurity J(Roxithromycin Impurity C)
  • Azithromycin impurity 09
  • Erythromycin Impurity S
  • (9E)-ErythroMycin A OxiMe
  • (9E)-Erythromycin A Oxime,Erythromycin A (E)-9-oxime,Clarithromycin Impurity J(EP),Roxithromycin Impurity C
  • Azithromycin CP Impurity S
  • (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)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one
  • Roxithromycin EP Impurity C (Erythromycin A 9-Oxime (E-Isomer))
  • Erythromycin, 9-oxime, (9E)-
  • (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2R,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
  • (3R,4S,5S,6R,7R,9R,11S,12S,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 19
  • (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2R,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
  • AzithroMycin iMpurity 20
  • Roxithromycin EP Impurity C/(9E)-Erythromycin A Oxime/(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-dimethylt

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