levofloxacin
A broad-spectrum antibiotic, which shows its action against both gram-positive and gram-negative strains. Levofloxacin is a bactericidal antibiotic and used in treating several infections. It is a levo isomer of the racemate ofloxacin. Reference standards of Levofloxacin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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Catalogue No.:PA 12 13000
Molecular Formula : C18H20FN3O4
Molecular Weight : 361.37
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Levofloxacin - Impurity A
Catalogue No.:PA 12 13010
Molecular Formula : C18H20FN3O4
Molecular Weight : 361.37
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Levofloxacin - Impurity C
Catalogue No.:PA 12 13030
Molecular Formula : C18H20FN3O5
Molecular Weight : 377.38
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[catalogue_number] => PA 12 13040
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Levofloxacin - Impurity D
Catalogue No.:PA 12 13040
Molecular Formula : C18H21N3O4
Molecular Weight : 343.38
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Levofloxacin - Impurity E
Catalogue No.:PA 12 13050
Molecular Formula : C17H20FN3O2
Molecular Weight : 317.36
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Levofloxacin - Impurity F
Catalogue No.:PA 12 13060
Molecular Formula : C13H9F2NO4
Molecular Weight : 281.21
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N,N'-Desethylene-N,N'-diformyl Levofloxacin
Catalogue No.:PA 12 13510
Molecular Formula : C18H18FN3O6
Molecular Weight : 391.35
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[catalogue_number] => PA 12 13520
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Levofloxacin - Impurity G
Catalogue No.:PA 12 13520
Molecular Formula : C16H18FN3O4
Molecular Weight : 335.33
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Catalogue No.:PA 12 13530
Molecular Formula : C20H24FN3O4
Molecular Weight : 389.42
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Catalogue No.:PA STI 025020
Molecular Formula : C18H18D3N3O4
Molecular Weight : 346.40
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N,N'-Desethylene-N,N'-diformyl Levofloxacin-d3
Catalogue No.:PA STI 027380
Molecular Formula : C18H15D3FN3O6
Molecular Weight : 394.37
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9-fluoro-10-(4-(2-hydroxyethyl)-4-methylpiperazin-1-ium-1-yl)-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate
Catalogue No.:PA 12 13660
Molecular Formula : C20H24FN3O5
Molecular Weight : 405.43
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[catalogue_number] => PA 12 13051
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Levofloxacin - Impurity E (Hydrochloride Salt)
Catalogue No.:PA 12 13051
Molecular Formula : C17H21ClFN3O2
Molecular Weight : 353.82
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[catalogue_number] => PA 12 0131006
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Catalogue No.:PA 12 0131006
Molecular Formula : C15H16ClFN4O5
Molecular Weight : 386.76
