ChemicalBook--->CAS DataBase List--->138998-47-7

138998-47-7

138998-47-7 Structure

138998-47-7 Structure
IdentificationBack Directory
[Name]

Levofloxacin Impurity 18
[CAS]

138998-47-7
[Synonyms]

Levofloxacin Impurity 18
Levofloxacin acylate impurities
Levofloxacin acylate impurities826
3-dimethylamino-2 - (2,3,4, 5-tetrafluorbenzoyl) -ethyl acrylate
ethyl (Z)-3-(dimethylamino)-2-(2,3,4,5-tetrafluorobenzoyl)acrylate
Ethyl 3-(N,N-dimethyl amino)-2-(2,3,4,5-tetrafluorobenzoyl) Acrylate
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
Levofloxacin α-[(Dimethylamino)methylene]-2,3,4,5-tetrafluoro-β-oxo-benzenepropanoic Acid Ethyl Ester
[Molecular Formula]

C14H13F4NO3
[MDL Number]

MFCD30531852
[MOL File]

138998-47-7.mol
[Molecular Weight]

319.25
Chemical PropertiesBack Directory
[Boiling point ]

381.5±42.0 °C(Predicted)
[density ]

1.324±0.06 g/cm3(Predicted)
[pka]

2.27±0.70(Predicted)
Hazard InformationBack Directory
[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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