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Levofloxacin Impurity 18

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Levofloxacin Impurity 18 Basic information

Product Name:
Levofloxacin Impurity 18
Synonyms:
  • Levofloxacin Impurity 18
  • Levofloxacin α-[(Dimethylamino)methylene]-2,3,4,5-tetrafluoro-β-oxo-benzenepropanoic Acid Ethyl Ester
  • Benzenepropanoic acid, α-[(dimethylamino)methylene]-2,3,4,5-tetrafluoro-β-oxo-, ethyl ester
  • ethyl (Z)-3-(dimethylamino)-2-(2,3,4,5-tetrafluorobenzoyl)acrylate
  • α-[(Dimethylamino)methylene]-2,3,4,5-tetrafluoro-β-oxo-benzenepropanoic Acid Ethyl Ester
  • 3-dimethylamino-2 - (2,3,4, 5-tetrafluorbenzoyl) -ethyl acrylate
  • Levofloxacin acylate impurities826
  • Levofloxacin acylate impurities
CAS:
138998-47-7
MF:
C14H13F4NO3
MW:
319.25
Mol File:
138998-47-7.mol
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Levofloxacin Impurity 18 Chemical Properties

Boiling point:
381.5±42.0 °C(Predicted)
Density 
1.324±0.06 g/cm3(Predicted)
pka
2.27±0.70(Predicted)
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Levofloxacin Impurity 18 Usage And Synthesis

Uses

α-[(Dimethylamino)methylene]-2,3,4,5-tetrafluoro-β-oxo-benzenepropanoic Acid Ethyl Ester is used in the synthesis of the drug Levofloxacin (L360000), which is a S-(-) form of Ofloxacin (O245750), an antibiotic used against gram-negative organisms.

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