Ofloxacin

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Ofloxacin API Reference standards and its EP Impurities, USP Impurities, non pharmacopeial Impurities, listed below & also offered custom synthesis for unknown Impurities. If require any contact info@drjcrbio.com, sales@drjcrbio.com

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    Product Name : Ofloxacin R-Isomer ; (+)-(R)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid ; (R)-(+)-Ofloxacin ; D-Ofloxacin ; Levofloxacin R-Isomer | 100986-86-5

    Code:  JCOFX-10
    CAS:  100986-86-5
    Chemical Formula: C18H20FN3O4
    Molecular Weight: 361.37
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Ofloxacin R-Isomer ; (+)-(R)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid ; (R)-(+)-Ofloxacin ; D-Ofloxacin ; Levofloxacin R-Isomer | 100986-86-5  is useful as reference Impurity standard
    Ofloxacin R-Isomer ; (+)-(R)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid ; (R)-(+)-Ofloxacin ; D-Ofloxacin ; Levofloxacin R-Isomer | 100986-86-5
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    Product Name : Ofloxacin EP Impurity F ; Ofloxacin N-Oxide ; (RS)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid N-oxide | 104721-52-0 

    Code: JCOFX-09
    CAS: 104721-52-0
    Chemical Formula: C18H20FN3O5
    Molecular Weight: 377.37
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Ofloxacin EP Impurity F ; Ofloxacin N-Oxide ; (RS)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid N-oxide | 104721-52-0   is useful as reference Impurity standard
    Ofloxacin EP Impurity F ; Ofloxacin N-Oxide ; (RS)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid N-oxide | 104721-52-0 
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    Product Name : Ofloxacin EP Impurity E ;Ofloxacin USP Related Compound A ; N-Desmethyl Ofloxacin ; (RS)-9-Fluoro-2,3-dihydro-3-methyl-10-(1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid | 82419-52-1 

    Code: JCOFX-08
    CAS:  82419-52-1
    Chemical Formula: C17H18FN3O4
    Molecular Weight: 347.34
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Ofloxacin EP Impurity E ;Ofloxacin USP Related Compound A ; N-Desmethyl Ofloxacin ; (RS)-9-Fluoro-2,3-dihydro-3-methyl-10-(1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid | 82419-52-1   is useful as reference Impurity standard
    Ofloxacin EP Impurity E ;Ofloxacin USP Related Compound A ; N-Desmethyl Ofloxacin ; (RS)-9-Fluoro-2,3-dihydro-3-methyl-10-(1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid | 82419-52-1 
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    Product Name : Ofloxacin EP Impurity D Ethyl Ester ; (RS)-10-Fluoro-2,3-dihydro-3-methyl-9-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid ethyl ester

    Code: JCOFX-07
    CAS: NA
    Chemical Formula: C20H24FN3O4
    Molecular Weight: 389.42
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Ofloxacin EP Impurity D Ethyl Ester ; (RS)-10-Fluoro-2,3-dihydro-3-methyl-9-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid ethyl ester  is useful as reference Impurity standard
    Ofloxacin EP Impurity D Ethyl Ester ; (RS)-10-Fluoro-2,3-dihydro-3-methyl-9-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid ethyl ester
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    Product Name : Ofloxacin EP Impurity D ; Ofloxacin 10-Fluoro Isomer ; (RS)-10-Fluoro-2,3-dihydro-3-methyl-9-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid | 197291-75-1

    Code: JCOFX-06
    CAS:  197291-75-1
    Chemical Formula: C18H20FN3O4
    Molecular Weight: 361.37
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Ofloxacin EP Impurity D ; Ofloxacin 10-Fluoro Isomer ; (RS)-10-Fluoro-2,3-dihydro-3-methyl-9-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid | 197291-75-1  is useful as reference Impurity standard
    Ofloxacin EP Impurity D ; Ofloxacin 10-Fluoro Isomer ; (RS)-10-Fluoro-2,3-dihydro-3-methyl-9-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid | 197291-75-1
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    Product Name : Ofloxacin EP Impurity C ;Ofloxacin Desfluoro Impurity ; (RS)-2,3-Dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid

    Code:  JCOFX-05
    CAS: NA
    Chemical Formula: C18H21N3O4
    Molecular Weight: 343.38
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Ofloxacin EP Impurity C ;Ofloxacin Desfluoro Impurity ; (RS)-2,3-Dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid  is useful as reference Impurity standard
    Ofloxacin EP Impurity C ;Ofloxacin Desfluoro Impurity ; (RS)-2,3-Dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid
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    Product Name : Ofloxacin EP Impurity B ;Ofloxacin Descarboxyl Impurity ; (RS)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine | 123155-82-8 

    Code: JCOFX-04
    CAS: 123155-82-8
    Chemical Formula:  C17H20FN3O2
    Molecular Weight: 317.36
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Ofloxacin EP Impurity B ;Ofloxacin Descarboxyl Impurity ; (RS)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine | 123155-82-8   is useful as reference Impurity standard
    Ofloxacin EP Impurity B ;Ofloxacin Descarboxyl Impurity ; (RS)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine | 123155-82-8 
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    Product Name : Ofloxacin EP Impurity A ; Ofloxacin Difluoro Carboxylic Acid ; (RS)-9,10-Difluro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid (FPA) | 82419-35-0

    Code: JCOFX-03
    CAS: 82419-35-0
    Chemical Formula: C13H9F2NO4
    Molecular Weight: 281.21
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Ofloxacin EP Impurity A ; Ofloxacin Difluoro Carboxylic Acid ; (RS)-9,10-Difluro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid (FPA) | 82419-35-0  is useful as reference Impurity standard
    Ofloxacin EP Impurity A ; Ofloxacin Difluoro Carboxylic Acid ; (RS)-9,10-Difluro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid (FPA) | 82419-35-0
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    Product Name : Ofloxacin Desethylene Impurity ;(RS)-9-Fluoro-2,3-dihydro-3-methyl-10-[(2-methylamino)ethylamino]-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine hydrochloride ; N,N’-Desethylene Ofloxacin Hydrochloride | 1797983-25-5

    Code:  JCOFX-02
    CAS: 1797983-25-5
    Chemical Formula: C16H19ClFN3O4
    Molecular Weight: 371.79
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Ofloxacin Desethylene Impurity ;(RS)-9-Fluoro-2,3-dihydro-3-methyl-10-[(2-methylamino)ethylamino]-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine hydrochloride ; N,N’-Desethylene Ofloxacin Hydrochloride | 1797983-25-5  is useful as reference Impurity standard
    Ofloxacin Desethylene Impurity ;(RS)-9-Fluoro-2,3-dihydro-3-methyl-10-[(2-methylamino)ethylamino]-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine hydrochloride ; N,N’-Desethylene Ofloxacin Hydrochloride | 1797983-25-5
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    Product Name : Ofloxacin ;(RS)-9-Fluoro-2,3-dihydro-3-methyl -10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid |  82419-36-1

    Code: JCOFX-01
    CAS: 82419-36-1
    Chemical Formula: C18H20FN304
    Molecular Weight: 361.37
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Ofloxacin ;(RS)-9-Fluoro-2,3-dihydro-3-methyl -10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid |  82419-36-1  is useful as reference Impurity standard
    Ofloxacin ;(RS)-9-Fluoro-2,3-dihydro-3-methyl -10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid |  82419-36-1
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