Voriconazole

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Voriconazole 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 : 4-Chloro-6-ethyl-5-fluoropyrimidine; VOR-5; 137234-74-3

    Code: JCVOL-15
    CAS: 137234-74-3
    Chemical Formula: C6H6ClFN2
    Molecular Weight: 160.58
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: 4-Chloro-6-ethyl-5-fluoropyrimidine; VOR-5; 137234-74-3 is useful as reference Impurity standard.
    4-Chloro-6-ethyl-5-fluoropyrimidine; VOR-5; 137234-74-3
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    Product Name : Voriconazole ;(2R,3S)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol | 137234-62-9

    Code: JCVOL-14
    CAS: 137234-62-9
    Chemical Formula: C16H14F3N5O
    Molecular Weight: 349.31
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Voriconazole ;(2R,3S)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol | 137234-62-9 is useful as reference Impurity standard.
    Voriconazole ;(2R,3S)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol  |  137234-62-9
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    Product Name : Voriconazole N-Oxide ; (αR,βS)-α-(2,4-Difluorophenyl)-5-fluoro-β-methyl-α-(1H-1,2,4-triazol-1-ylmethyl)-1-oxide-4-pyrimidineethanol | 618109-05-0

    Code: JCVOL-13
    CAS: 618109-05-0
    Chemical Formula: C16H14F3N5O2
    Molecular Weight: 365.31
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Voriconazole N-Oxide ; (αR,βS)-α-(2,4-Difluorophenyl)-5-fluoro-β-methyl-α-(1H-1,2,4-triazol-1-ylmethyl)-1-oxide-4-pyrimidineethanol | 618109-05-0 is useful as reference Impurity standard.
    Voriconazole N-Oxide ; (αR,βS)-α-(2,4-Difluorophenyl)-5-fluoro-β-methyl-α-(1H-1,2,4-triazol-1-ylmethyl)-1-oxide-4-pyrimidineethanol  |  618109-05-0
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    Product Name : Voriconazole 2-Epimer ;(2S,3S)-Voriconazole ; (2S,3S)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

    Code: JCVOL-12
    CAS: NA
    Chemical Formula: C16H14F3N5O
    Molecular Weight: 349.31
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Voriconazole 2-Epimer ;(2S,3S)-Voriconazole ; (2S,3S)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol is useful as reference Impurity standard.
    Voriconazole 2-Epimer ;(2S,3S)-Voriconazole ; (2S,3S)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
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    Product Name : Voriconazole 3-Epimer ;(2R,3R)-Voriconazole ;(2R,3R)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol | 137234-76-5

    Code: JCVOL-11
    CAS: 137234-76-5
    Chemical Formula: C16H14F3N5O
    Molecular Weight: 349.31
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Voriconazole 3-Epimer ;(2R,3R)-Voriconazole ;(2R,3R)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol | 137234-76-5 is useful as reference Impurity standard.
    Voriconazole 3-Epimer ;(2R,3R)-Voriconazole ;(2R,3R)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol   |  137234-76-5
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    Product Name : Voriconazole 6-Chloro (2R,3S)-Isomer ;6-Chloro Voriconazole ;6-Chloro (2R,3S)-Voriconazole ;(2R,3S)-2-(2,4-Difluorophenyl)-3-(6-chloro-5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

    Code: JCVOL-10
    CAS:  NA
    Chemical Formula: C16H13ClF3N5O
    Molecular Weight: 383.76
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Voriconazole 6-Chloro (2R,3S)-Isomer ;6-Chloro Voriconazole ;6-Chloro (2R,3S)-Voriconazole ;(2R,3S)-2-(2,4-Difluorophenyl)-3-(6-chloro-5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol is useful as reference Impurity standard.
    Voriconazole 6-Chloro (2R,3S)-Isomer ;6-Chloro Voriconazole ;6-Chloro (2R,3S)-Voriconazole ;(2R,3S)-2-(2,4-Difluorophenyl)-3-(6-chloro-5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
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    Product Name : Voriconazole 6-Chloro Racemate ; Voriconazole (RR,SS)-6-Chloro Impurity ; rac-6-Chloro Voriconazole ;2-(2,4-Difluorophenyl)-3-(6-chloro-5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol | 188416-35-5

    Code: JCVOL-09
    CAS: 188416-35-5
    Chemical Formula: C16H13ClF3N5O
    Molecular Weight: 383.76
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Voriconazole 6-Chloro Racemate ; Voriconazole (RR,SS)-6-Chloro Impurity ; rac-6-Chloro Voriconazole ;2-(2,4-Difluorophenyl)-3-(6-chloro-5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol | 188416-35-5 is useful as reference Impurity standard.
    Voriconazole 6-Chloro Racemate ; Voriconazole (RR,SS)-6-Chloro Impurity ; rac-6-Chloro Voriconazole ;2-(2,4-Difluorophenyl)-3-(6-chloro-5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol  |  188416-35-5
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    Product Name : Voriconazole USP RC A ;(2RS,3RS)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol ;(2R,3R)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol and enantiomer | 182230-43-9

    Code: JCVOL-08
    CAS: 182230-43-9
    Chemical Formula: C16H14F3N5O
    Molecular Weight: 349.31
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Voriconazole USP RC A ;(2RS,3RS)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol ;(2R,3R)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol and enantiomer | 182230-43-9 is useful as reference Impurity standard.
    Voriconazole USP RC A ;(2RS,3RS)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol ;(2R,3R)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol and enantiomer  |  182230-43-9
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    Product Name : Voriconazole EP Impurity A ; Voriconazole Triazole Acetophenone Impurity (USP) ;Voriconazole USP RC C ;Fluconazole EP Impurity E ;1-(2,4-Difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanone | 86404-63-9

    Code: JCVOL-07
    CAS: 86404-63-9
    Chemical Formula: C10H7F2N3O
    Molecular Weight:  223.18
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Voriconazole EP Impurity A ; Voriconazole Triazole Acetophenone Impurity (USP) ;Voriconazole USP RC C ;Fluconazole EP Impurity E ;1-(2,4-Difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanone | 86404-63-9 is useful as reference Impurity standard.
    Voriconazole EP Impurity A ; Voriconazole Triazole Acetophenone Impurity (USP) ;Voriconazole USP RC C ;Fluconazole EP Impurity E ;1-(2,4-Difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanone  |  86404-63-9
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    Product Name : Voriconazole EP Impurity B ;Voriconazole USP RC D ;Desfluoro rac-Voriconazole ;(+/-)-Desmonofluoro Voriconazole ;(2RS,3SR)-2-(2,4-Difluorophenyl)-3-pyrimidin-4-yl-1-(1H-1,2,4-triazol-1-yl)butan-2-ol ;(2R,3S)-2-(2,4-Difluorophenyl)-3-pyrimidin-4-yl-1-(1H-1,2,4-triazol-1-yl)butan-2-ol and enantiomer | 182369-73-9

    Code: JCVOL-06
    CAS: 182369-73-9
    Chemical Formula: C16H15F2N5O
    Molecular Weight: 331.32
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Voriconazole EP Impurity B ;Voriconazole USP RC D ;Desfluoro rac-Voriconazole ;(+/-)-Desmonofluoro Voriconazole ;(2RS,3SR)-2-(2,4-Difluorophenyl)-3-pyrimidin-4-yl-1-(1H-1,2,4-triazol-1-yl)butan-2-ol ;(2R,3S)-2-(2,4-Difluorophenyl)-3-pyrimidin-4-yl-1-(1H-1,2,4-triazol-1-yl)butan-2-ol and enantiomer | 182369-73-9 is useful as reference Impurity standard.
    Voriconazole EP Impurity B ;Voriconazole USP RC D ;Desfluoro rac-Voriconazole ;(+/-)-Desmonofluoro Voriconazole ;(2RS,3SR)-2-(2,4-Difluorophenyl)-3-pyrimidin-4-yl-1-(1H-1,2,4-triazol-1-yl)butan-2-ol ;(2R,3S)-2-(2,4-Difluorophenyl)-3-pyrimidin-4-yl-1-(1H-1,2,4-triazol-1-yl)butan-2-ol and enantiomer   |  182369-73-9
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    Product Name : Voriconazole EP Impurity C (Base) ; Voriconazole Ethylfluoropyrimidine Impurity (USP) ;4-Ethyl-5-fluoropyrimidine | 137234-88-9

    Code: JCVOL-05
    CAS: 137234-88-9
    Chemical Formula: C6H7FN2
    Molecular Weight: 126.13
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Voriconazole EP Impurity C (Base) ; Voriconazole Ethylfluoropyrimidine Impurity (USP) ;4-Ethyl-5-fluoropyrimidine | 137234-88-9 is useful as reference Impurity standard.
    Voriconazole EP Impurity C (Base) ; Voriconazole Ethylfluoropyrimidine Impurity (USP) ;4-Ethyl-5-fluoropyrimidine  |  137234-88-9
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    Product Name : Voriconazole EP Impurity C (HCl Salt) ;4-Ethyl-5-fluoropyrimidine HCl | 1391052-89-3

    Code: JCVOL-04
    CAS: 1391052-89-3
    Chemical Formula: C6H8ClFN2
    Molecular Weight: 162.59
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Voriconazole EP Impurity C (HCl Salt) ;4-Ethyl-5-fluoropyrimidine HCl | 1391052-89-3 is useful as reference Impurity standard.
    Voriconazole EP Impurity C (HCl Salt) ;4-Ethyl-5-fluoropyrimidine HCl  |   1391052-89-3
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    Product Name : Voriconazole EP Impurity D ;Voriconazole USP RC B ;Voriconazole Enantiomer ;(2S,3R)-2-(2,4-Difluorophenyl)-3-pyrimidin-4-yl-1-(1H-1,2,4-triazol-1-yl)butan-2-ol | 137234-63-0

    Code: JCVOL-03
    CAS: 137234-63-0
    Chemical Formula: C16H14F3N5O
    Molecular Weight: 349.31
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Voriconazole EP Impurity D ;Voriconazole USP RC B ;Voriconazole Enantiomer ;(2S,3R)-2-(2,4-Difluorophenyl)-3-pyrimidin-4-yl-1-(1H-1,2,4-triazol-1-yl)butan-2-ol | 137234-63-0 is useful as reference Impurity standard.
    Voriconazole EP Impurity D ;Voriconazole USP RC B ;Voriconazole Enantiomer ;(2S,3R)-2-(2,4-Difluorophenyl)-3-pyrimidin-4-yl-1-(1H-1,2,4-triazol-1-yl)butan-2-ol  |  137234-63-0
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    Product Name : Voriconazole EP Impurity E ;Voriconazole USP RC F ;[(1RS,4SR)-7,7-Dimethyl-2-oxobicyclo[2.2.1]hept-1-yl]methanesulfonic acid ;[(1R,4S)-7,7-Dimethyl-2-oxobicyclo[2.2.1]hept-1-yl]methanesulfonic acid and enantiomer ;7,7-Dimethyl-2-oxobicyclo[2.2.1]hept-1-yl]methanesulfonic acid ;(+/-)-10-Camphorsulfonic acid | 5872-08-2 

    Code: JCVOL-02
    CAS: 5872-08-2
    Chemical Formula: C10H16O4S
    Molecular Weight: 232.30
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Voriconazole EP Impurity E ;Voriconazole USP RC F ;[(1RS,4SR)-7,7-Dimethyl-2-oxobicyclo[2.2.1]hept-1-yl]methanesulfonic acid ;[(1R,4S)-7,7-Dimethyl-2-oxobicyclo[2.2.1]hept-1-yl]methanesulfonic acid and enantiomer ;7,7-Dimethyl-2-oxobicyclo[2.2.1]hept-1-yl]methanesulfonic acid ;(+/-)-10-Camphorsulfonic acid | 5872-08-2 is useful as reference Impurity standard.
    Voriconazole EP Impurity E ;Voriconazole USP RC F ;[(1RS,4SR)-7,7-Dimethyl-2-oxobicyclo[2.2.1]hept-1-yl]methanesulfonic acid ;[(1R,4S)-7,7-Dimethyl-2-oxobicyclo[2.2.1]hept-1-yl]methanesulfonic acid and enantiomer ;7,7-Dimethyl-2-oxobicyclo[2.2.1]hept-1-yl]methanesulfonic acid ;(+/-)-10-Camphorsulfonic acid  |  5872-08-2 
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    Product Name : Voriconazole EP Impurity E (1R)-Isomer ;(1R,4S)-7,7-Dimethyl-2-oxobicyclo[2.2.1]hept-1-yl]methanesulfonic acid ;(-)-10-Camphorsulfonic acid ;(R)-Camphor-10-sulfonic Acid ;L-(-) -Camphor-10-sulfonic Acid ;L-10-Camphorsulfonic Acid | 35963-20-3

    Code: JCVOL-01
    CAS: 35963-20-3
    Chemical Formula: C10H16O4S
    Molecular Weight: 232.30
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Voriconazole EP Impurity E (1R)-Isomer ;(1R,4S)-7,7-Dimethyl-2-oxobicyclo[2.2.1]hept-1-yl]methanesulfonic acid ;(-)-10-Camphorsulfonic acid ;(R)-Camphor-10-sulfonic Acid ;L-(-) -Camphor-10-sulfonic Acid ;L-10-Camphorsulfonic Acid | 35963-20-3 is useful as reference Impurity standard.
    Voriconazole EP Impurity E (1R)-Isomer ;(1R,4S)-7,7-Dimethyl-2-oxobicyclo[2.2.1]hept-1-yl]methanesulfonic acid ;(-)-10-Camphorsulfonic acid ;(R)-Camphor-10-sulfonic Acid ;L-(-) -Camphor-10-sulfonic Acid ;L-10-Camphorsulfonic Acid  |  35963-20-3