norfloxacin
Impurities
- A first generation synthetic antibacterial agent, that belongs to fluoroquinolone family. It is used for the treatment of urinary tract infections. Norfloxacin is a broad spectrum antibiotic and its mode of action is inhibiting DNA gyrase thereby inhibiting cell division.Reference standards of Norfloxacin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[pname] => Norfloxacin - Impurity D
[catalogue_number] => PA 14 40040
[category_ids] => ,80,76,75,78,70,82,
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[weight] => 275.32
[form] => C15H18FN3O
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Catalogue No.:PA 14 40040
Molecular Formula : C15H18FN3O
Molecular Weight : 275.32
stdClass Object
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[pname] => Norfloxacin - Impurity E (Freebase)
[catalogue_number] => PA 14 40050
[category_ids] => ,80,76,75,78,70,82,
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[weight] => 335.79
[form] => C16H18ClN3O3
[cas] => 75001-78-4
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Norfloxacin - Impurity E (Freebase)
Catalogue No.:PA 14 40050
Molecular Formula : C16H18ClN3O3
Molecular Weight : 335.79
stdClass Object
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[pname] => Norfloxacin - Impurity G
[catalogue_number] => PA 14 40070
[category_ids] => ,80,76,75,78,70,82,
[chemical_name] =>
[weight] => 347.34
[form] => C17H18FN3O4
[cas] => 70459-04-0
[pslug] => 70459-04-0-norfloxacin-impurity-g-pa1440070
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Catalogue No.:PA 14 40070
Molecular Formula : C17H18FN3O4
Molecular Weight : 347.34
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[pname] => Norfloxacin - Impurity H
[catalogue_number] => PA 14 40080
[category_ids] => ,80,76,75,78,70,82,
[chemical_name] =>
[weight] => 391.39
[form] => C19H22FN3O5
[cas] => 105440-01-5
[pslug] => 105440-01-5-norfloxacin-impurity-h-pa1440080
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Catalogue No.:PA 14 40080
Molecular Formula : C19H22FN3O5
Molecular Weight : 391.39
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[pname] => Norfloxacin - Impurity K
[catalogue_number] => PA 14 40110
[category_ids] => ,80,76,75,78,70,82,
[chemical_name] =>
[weight] => 305.30
[form] => C15H16FN3O3
[cas] => 70459-07-3
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Catalogue No.:PA 14 40110
Molecular Formula : C15H16FN3O3
Molecular Weight : 305.30
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[catalogue_number] => PA 14 40510
[category_ids] => ,70,75,76,78,82,
[chemical_name] =>
[weight] => 250.23
[form] => C12H11FN2O3
[cas] => 75001-63-7
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7-Amino-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid
Catalogue No.:PA 14 40510
Molecular Formula : C12H11FN2O3
Molecular Weight : 250.23
stdClass Object
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[pname] => Norfloxacin-acyl-β-glucuronide
[catalogue_number] => PA 14 40520
[category_ids] => ,79,80,71,95,76,75,78,70,82,
[chemical_name] =>
[weight] => 495.45
[form] => C22H26FN3O9
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Norfloxacin-acyl-β-glucuronide
Catalogue No.:PA 14 40520
Molecular Formula : C22H26FN3O9
Molecular Weight : 495.45
stdClass Object
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[pname] => Norfloxacin Piperazinyl-1-Oxide
[catalogue_number] => PA 14 40530
[category_ids] => ,80,71,76,75,78,70,82,
[chemical_name] =>
[weight] => 335.33
[form] => C16H18FN3O4
[cas] => 1796931-70-8
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Norfloxacin Piperazinyl-1-Oxide
Catalogue No.:PA 14 40530
Molecular Formula : C16H18FN3O4
Molecular Weight : 335.33
stdClass Object
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[pname] => N-(3-Oxobutyl) Norfloxacin
[catalogue_number] => PA 14 0401000
[category_ids] => ,78,75,76,82,
[chemical_name] =>
[weight] => 389.43
[form] => C20H24FN3O4
[cas] => 103240-27-3
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N-(3-Oxobutyl) Norfloxacin
Catalogue No.:PA 14 0401000
Molecular Formula : C20H24FN3O4
Molecular Weight : 389.43
stdClass Object
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[catalogue_number] => PA 14 0401001
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[chemical_name] =>
[weight] => 585.81
[form] => C34H52FN3O4
[cas] => 1911573-08-4
[pslug] => 1911573-08-4-1-ethyl-6-fluoro-4-oxo-7-4-stearoylpiperazin-1-yl-1-4-dihydroquinoline-3-carboxylic-acid-pa140401001
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1-Ethyl-6-fluoro-4-oxo-7-(4-stearoylpiperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic Acid
Catalogue No.:PA 14 0401001
Molecular Formula : C34H52FN3O4
Molecular Weight : 585.81
stdClass Object
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[pname] => N-Hydroxy Norfloxacin
[catalogue_number] => PA 14 0401002
[category_ids] => ,75,76,78,70,82,
[chemical_name] =>
[weight] => 335.34
[form] => C16H18FN3O4
[cas] => 109142-49-6
[pslug] => 109142-49-6-n-hydroxy-norfloxacin-pa140401002
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Catalogue No.:PA 14 0401002
Molecular Formula : C16H18FN3O4
Molecular Weight : 335.34
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[pname] => Norfloxacin - Impurity B
[catalogue_number] => PA 14 0400020
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[chemical_name] =>
[weight] => 293.3
[form] => C14H16FN3O3
[cas] => 75001-77-3
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stdClass Object
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[pname] => 1-Ethyl-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid Hydrochloride
[catalogue_number] => PA 14 0401003
[category_ids] => ,75,76,78,70,82,
[chemical_name] =>
[weight] => 337.8
[form] => C16H20ClN3O3
[cas] => NA
[pslug] => 1-ethyl-4-oxo-7-piperazin-1-yl-1-4-dihydroquinoline-3-carboxylic-acid-hydrochloride-pa140401003
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1-Ethyl-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid Hydrochloride
stdClass Object
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[pname] => Norfloxacin - Impurity I
[catalogue_number] => PA 14 0400090
[category_ids] => ,80,76,75,78,70,82,
[chemical_name] =>
[weight] => 407.85
[form] => C19H22ClN3O5
[cas] => NA
[pslug] => norfloxacin-impurity-i-pa140400090
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Catalogue No.:PA 14 0400090
Molecular Formula : C19H22ClN3O5
Molecular Weight : 407.85
stdClass Object
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[pname] => Norfloxacin - Impurity J
[catalogue_number] => PA 14 0400100
[category_ids] => ,80,76,75,78,70,82,
[chemical_name] =>
[weight] => 529.59
[form] => C26H35N5O7
[cas] => NA
[pslug] => norfloxacin-impurity-j-pa140400100
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Catalogue No.:PA 14 0400100
Molecular Formula : C26H35N5O7
Molecular Weight : 529.59
stdClass Object
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[catalogue_number] => PA 14 0401005
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[chemical_name] =>
[weight] => 255.63
[form] => C11H7ClFNO3
[cas] => 70032-16-5
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7-Chloro-6-fluoro-1-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid
Catalogue No.:PA 14 0401005
Molecular Formula : C11H7ClFNO3
Molecular Weight : 255.63
stdClass Object
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[pname] => 6-((2-Aminoethyl)amino)-7-chloro-1-ethyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid Hydrochloride
[catalogue_number] => PA 14 0401006
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[weight] => 346.21
[form] => C14H17Cl2N3O3
[cas] => NA
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6-((2-Aminoethyl)amino)-7-chloro-1-ethyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid Hydrochloride
Catalogue No.:PA 14 0401006
Molecular Formula : C14H17Cl2N3O3
Molecular Weight : 346.21
stdClass Object
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[pname] => Ethyl 7-chloro-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylate
[catalogue_number] => PA 14 0401007
[category_ids] => ,82,80,78,76,75,71,
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[weight] => 269.66
[form] => C12H9ClFNO3
[cas] => 75073-15-3
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Ethyl 7-chloro-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylate
Catalogue No.:PA 14 0401007
Molecular Formula : C12H9ClFNO3
Molecular Weight : 269.66
stdClass Object
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[catalogue_number] => PA 14 0401008
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[weight] => 347.3
[form] => C16H14FN3O5
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7-(3,5-Dioxopiperazin-1-yl)-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid
stdClass Object
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[catalogue_number] => PA 14 0401009
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[chemical_name] =>
[weight] => 278.28
[form] => C14H15FN2O3
[cas] => 1620445-19-3
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1-Ethyl-7-(ethylamino)-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid
Catalogue No.:PA 14 0401009
Molecular Formula : C14H15FN2O3
Molecular Weight : 278.28
stdClass Object
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[weight] => 362.27
[form] => C16H11FN2O7
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7-[Bis(2-oxoacetyl)amino]-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid
Catalogue No.:PA 14 0401010
Molecular Formula : C16H11FN2O7
Molecular Weight : 362.27
stdClass Object
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[catalogue_number] => PA 14 0401011
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[chemical_name] =>
[weight] => 361.42
[form] => C19H24FN3O3
[cas] => 1415841-37-0
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Isopropyl 1-ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylate
Catalogue No.:PA 14 0401011
Molecular Formula : C19H24FN3O3
Molecular Weight : 361.42
stdClass Object
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[pname] => Norfloxacin - Impurity K (TFA Salt)
[catalogue_number] => PA 14 0400111
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[chemical_name] =>
[weight] => 419.33
[form] => C17H17F4N3O5
[cas] => NA
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Norfloxacin - Impurity K (TFA Salt)
Catalogue No.:PA 14 0400111
Molecular Formula : C17H17F4N3O5
Molecular Weight : 419.33
stdClass Object
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[catalogue_number] => PA 14 0400051
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[weight] => 372.25
[form] => C16H19Cl2N3O3
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Norfloxacin - Impurity E (Hydrochloride Salt)
Catalogue No.:PA 14 0400051
Molecular Formula : C16H19Cl2N3O3
Molecular Weight : 372.25
