voriconazole and its Impurities

Voriconazole is used to treat invasive fungal infections that are generally seen in patients who are immunocompromised. Reference standards of Voriconazole API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 47 results for voriconazole Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 22 13000

Voriconazole

Voriconazole

  • Catalogue No.:PA 22 13000

  • CAS :

    137234-62-9

  • Molecular Formula : C16H14F3N5O

  • Molecular Weight : 349.31

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Drug Reference Standards & Impurity Synthesis in India
PA 22 13010

Voriconazole - Impurity A

1-(2,4-Difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanone

  • Catalogue No.:PA 22 13010

  • CAS :

    86404-63-9

  • Molecular Formula : C10H7F2N3O

  • Molecular Weight : 223.18

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Drug Reference Standards & Impurity Synthesis in India
PA 22 13020

Voriconazole - Impurity B

(2RS,3SR)-2-(2,4-Difluorophenyl)-3-pyrimidin-4-yl-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

  • Catalogue No.:PA 22 13020

  • CAS :

    182369-73-9

  • Molecular Formula : C16H15F2N5O

  • Molecular Weight : 331.32

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Drug Reference Standards & Impurity Synthesis in India
PA 22 13030

Voriconazole - Impurity C

4-Ethyl-5-fluoropyrimidine

  • Catalogue No.:PA 22 13030

  • CAS :

    137234-88-9

  • Molecular Formula : C6H7FN2

  • Molecular Weight : 126.13

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Drug Reference Standards & Impurity Synthesis in India
PA 22 13040

Voriconazole - Impurity D

Epi-Voriconazole

  • Catalogue No.:PA 22 13040

  • CAS :

    137234-63-0

  • Molecular Formula : C16H14F3N5O

  • Molecular Weight : 349.31

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Drug Reference Standards & Impurity Synthesis in India
PA 22 13050

Voriconazole - Impurity E

(+/-)-10-Camphorsulfonic Acid

  • Catalogue No.:PA 22 13050

  • CAS :

    5872-08-2

  • Molecular Formula : C10H16O4S

  • Molecular Weight : 232.30

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Drug Reference Standards & Impurity Synthesis in India
PA 22 13510

1-(2-Chloro-4-fluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanone

1-(2-Chloro-4-fluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanone

  • Catalogue No.:PA 22 13510

  • CAS :

    2375728-47-3

  • Molecular Formula : C10H7ClFN3O

  • Molecular Weight : 239.63

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Drug Reference Standards & Impurity Synthesis in India
PA 22 13520

1-(4-Chloro-2-fluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanone

1-(4-Chloro-2-fluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanone

  • Catalogue No.:PA 22 13520

  • CAS :

     98165-39-0

  • Molecular Formula : C10H7ClFN3O

  • Molecular Weight : 239.63

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Drug Reference Standards & Impurity Synthesis in India
PA 22 13530

4-Hydroxyvoriconazole

4-Hydroxyvoriconazole

  • Catalogue No.:PA 22 13530

  • CAS :

    943331-64-4

  • Molecular Formula : C16H14F3N5O2

  • Molecular Weight : 365.31

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Drug Reference Standards & Impurity Synthesis in India
PA 22 13540

(3R)-2-(2,4-Difluorophenyl)-3-(4-(hydroxymethyl)piperidin-1-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

(3R)-2-(2,4-Difluorophenyl)-3-(4-(hydroxymethyl)piperidin-1-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

  • Catalogue No.:PA 22 13540

  • CAS :

    NA

  • Molecular Formula : C18H24F2N4O2

  • Molecular Weight : 366.41

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Drug Reference Standards & Impurity Synthesis in India
PA 27 00163

Voriconazole - Impurity E (Sodium Salt)

(±)-10-Camphorsulfonic Acid Sodium Salt

  • Catalogue No.:PA 27 00163

  • CAS :

    34850-66-3

  • Molecular Formula : C10H15NaO4S

  • Molecular Weight : 254.28

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Drug Reference Standards & Impurity Synthesis in India
PA STI 039490

4-Ethyl-5-fluoropyrimidine-d3

4-Ethyl-5-fluoropyrimidine-d3

  • Catalogue No.:PA STI 039490

  • CAS :

    1794786-17-6

  • Molecular Formula : C6H4D3FN2

  • Molecular Weight : 129.15

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Drug Reference Standards & Impurity Synthesis in India
PA STI 087360

Voriconazole-d3

Voriconazole-d3

  • Catalogue No.:PA STI 087360

  • CAS :

    1217661-14-7

  • Molecular Formula : C16H11D3F3N5O

  • Molecular Weight : 352.33

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Drug Reference Standards & Impurity Synthesis in India
PA STI 087370

Voriconazole-13C3

Voriconazole-13C3

  • Catalogue No.:PA STI 087370

  • CAS :

    1261395-15-6

  • Molecular Formula : C1513CH11D3F3N5O

  • Molecular Weight : 353.32

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Drug Reference Standards & Impurity Synthesis in India
PA STI 087380

Voriconazole-d3 N-Oxide

Voriconazole-d3 N-Oxide

  • Catalogue No.:PA STI 087380

  • CAS :

    1217851-84-7

  • Molecular Formula : C16H11D3F3N5O2

  • Molecular Weight : 368.33

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Drug Reference Standards & Impurity Synthesis in India
PA 22 13550

4-Chloro-5-fluoropyrimidine

4-Chloro-5-fluoropyrimidine

  • Catalogue No.:PA 22 13550

  • CAS :

    347418-42-2

  • Molecular Formula : C4H2ClFN2

  • Molecular Weight : 132.52

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Drug Reference Standards & Impurity Synthesis in India
PA 22 13560

6((1-(5-Fluoropyrimidineyl)-6-ethyl)ethyl)-4-chloro-5-fluoropyrimidine

6((1-(5-Fluoropyrimidineyl)-6-ethyl)ethyl)-4-chloro-5-fluoropyrimidine

  • Catalogue No.:PA 22 13560

  • CAS :

    NA

  • Molecular Formula : C12H11ClF2N4

  • Molecular Weight : 284.69

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0001395

Voriconazole (Y0001395)

Voriconazole (Y0001395)

  • Catalogue No.:PA EPY0001395

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0001396

Voriconazole impurity B (Y0001396)

Voriconazole impurity B (Y0001396)

  • Catalogue No.:PA EPY0001396

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0001397

Voriconazole impurity E (Y0001397)

Voriconazole impurity E (Y0001397)

  • Catalogue No.:PA EPY0001397

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0001398

Voriconazole impurity D (Y0001398)

Voriconazole impurity D (Y0001398)

  • Catalogue No.:PA EPY0001398

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA USP1718008

Voriconazole (1718008)

Voriconazole (1718008)

  • Catalogue No.:PA USP1718008

  • CAS :

    137234-62-9

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA USP1718019

Voriconazole Related Compound A ((2RS, 3RS)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H (1718019)

Voriconazole Related Compound A ((2RS, 3RS)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H (1718019)

  • Catalogue No.:PA USP1718019

  • CAS :

    137330-52-0

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA USP1718020

Voriconazole Related Compound B ((2S, 3R)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1 (1718020)

Voriconazole Related Compound B ((2S, 3R)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1 (1718020)

  • Catalogue No.:PA USP1718020

  • CAS :

    137234-63-0

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA USP1718039

Voriconazole Related Compound C (1718039)

Voriconazole Related Compound C (1718039)

  • Catalogue No.:PA USP1718039

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA USP1718041

Voriconazole Related Compound D ((2RS,3SR)-2-(2,4-difluorophenyl)-3-(pyrimidin-4-yl)-1-(1H-1,2,4-tr (1718041)

Voriconazole Related Compound D ((2RS,3SR)-2-(2,4-difluorophenyl)-3-(pyrimidin-4-yl)-1-(1H-1,2,4-tr (1718041)

  • Catalogue No.:PA USP1718041

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA USP1718063

Voriconazole Related Compound F ({(1RS,4SR)-7,7-Dimethyl-2-oxobicyclo[2.2.1]hept-1-yl}methanesulpho (1718063)

Voriconazole Related Compound F ({(1RS,4SR)-7,7-Dimethyl-2-oxobicyclo[2.2.1]hept-1-yl}methanesulpho (1718063)

  • Catalogue No.:PA USP1718063

  • CAS :

    5872-08-2

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA 22 13570

rac-6-Chloro Voriconazole

rac-6-Chloro Voriconazole

  • Catalogue No.:PA 22 13570

  • CAS :

    188416-35-5

  • Molecular Formula : C16H13ClF3N5O

  • Molecular Weight : 383.76

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Drug Reference Standards & Impurity Synthesis in India
PA 22 13580

rel-(R,R)-Voriconazole

rel-(R,R)-Voriconazole

  • Catalogue No.:PA 22 13580

  • CAS :

    137330-52-0

  • Molecular Formula : C16H14F3N5O

  • Molecular Weight : 349.31

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Drug Reference Standards & Impurity Synthesis in India
PA 22 13590

Voriconazole N-Oxide

Voriconazole N-Oxide

  • Catalogue No.:PA 22 13590

  • CAS :

    618109-05-0

  • Molecular Formula : C16H14F3N5O2

  • Molecular Weight : 365.31

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Drug Reference Standards & Impurity Synthesis in India
PA 22 0131001

4-(1-Bromoethyl)-6-chloro-5-fluoropyrimidine

4-(1-Bromoethyl)-6-chloro-5-fluoropyrimidine

  • Catalogue No.:PA 22 0131001

  • CAS :

    188416-28-6

  • Molecular Formula : C6H5BrClFN2

  • Molecular Weight : 239.47

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Drug Reference Standards & Impurity Synthesis in India
PA 22 0131002

6-Ethyl-5-fluoropyrimidin-4(1H)-one

6-Ethyl-5-fluoropyrimidin-4(1H)-one

  • Catalogue No.:PA 22 0131002

  • CAS :

    137234-87-8

  • Molecular Formula : C6H7FN2O

  • Molecular Weight : 142.13

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Drug Reference Standards & Impurity Synthesis in India
PA 22 0131003

4-Chloro-6-ethyl-5-fluoropyrimidine

4-Chloro-6-ethyl-5-fluoropyrimidine

  • Catalogue No.:PA 22 0131003

  • CAS :

    137234-74-3

  • Molecular Formula : C6H6ClFN2

  • Molecular Weight : 160.58

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Drug Reference Standards & Impurity Synthesis in India
PA 22 0131004

(2R,3S)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol ((1R)-7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonate

(2R,3S)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol ((1R)-7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonate

  • Catalogue No.:PA 22 0131004

  • CAS :

    188416-34-4

  • Molecular Formula : C26H30F3N5O5S

  • Molecular Weight : 581.61

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Drug Reference Standards & Impurity Synthesis in India
PA 22 0131005

4-Bromo-6-(1-bromoethyl)-5-fluoropyrimidine

4-Bromo-6-(1-bromoethyl)-5-fluoropyrimidine

  • Catalogue No.:PA 22 0131005

  • CAS :

    1307315-02-1

  • Molecular Formula : C6H5Br2FN2

  • Molecular Weight : 283.93

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Drug Reference Standards & Impurity Synthesis in India
PA 22 0131006

(2S,3S)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

(2S,3S)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

  • Catalogue No.:PA 22 0131006

  • CAS :

    239807-04-6

  • Molecular Formula : C16H14F3N5O

  • Molecular Weight : 349.32

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Drug Reference Standards & Impurity Synthesis in India
PA 22 0131007

rel-(2R,3R)-3-(6-Chloro-5-fluoropyrimidin-4-yl)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

rel-(2R,3R)-3-(6-Chloro-5-fluoropyrimidin-4-yl)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

  • Catalogue No.:PA 22 0131007

  • CAS :

    137234-76-5

  • Molecular Formula : C16H13ClF3N5O

  • Molecular Weight : 383.76

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Drug Reference Standards & Impurity Synthesis in India
PA 22 0131008

(2R,3S)-3-(6-Chloro-5-fluoropyrimidin-4-yl)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol Hydrochloride

(2R,3S)-3-(6-Chloro-5-fluoropyrimidin-4-yl)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol Hydrochloride

  • Catalogue No.:PA 22 0131008

  • CAS :

    929910-82-7

  • Molecular Formula : C16H13ClF3N5O.xHCl

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA 22 0131009

(2R,3R)-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

  • Catalogue No.:PA 22 0131009

  • CAS :

    239807-03-5

  • Molecular Formula : C16H14F3N5O

  • Molecular Weight : 349.32

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Drug Reference Standards & Impurity Synthesis in India
PA 22 0131010

(E)-1-(2,4-Difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethen-1-ol

(E)-1-(2,4-Difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethen-1-ol

  • Catalogue No.:PA 22 0131010

  • CAS :

    NA

  • Molecular Formula : C10H7F2N3O

  • Molecular Weight : 223.18

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Drug Reference Standards & Impurity Synthesis in India
PA IPRSV008

Voriconazole (IPRSV008)

Voriconazole (IPRSV008)

  • Catalogue No.:PA IPRSV008

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA 22 0131011

2-(2,4-Difluorophenyl)-3-(5-fluoro-6-(1-(5-fluoropyrimidin-4-yl)ethyl)pyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

2-(2,4-Difluorophenyl)-3-(5-fluoro-6-(1-(5-fluoropyrimidin-4-yl)ethyl)pyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

  • Catalogue No.:PA 22 0131011

  • CAS :

    321589-00-8

  • Molecular Formula : C22H19F4N7O

  • Molecular Weight : 473.44

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Drug Reference Standards & Impurity Synthesis in India
PA 22 0131012

2-(2,4-difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

  • Catalogue No.:PA 22 0131012

  • CAS :

    182230-43-9

  • Molecular Formula : C16H14F3N5O

  • Molecular Weight : 349.32

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Drug Reference Standards & Impurity Synthesis in India
PA 22 0131013

3-(6-Chloropyrimidin-4-yl)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

3-(6-Chloropyrimidin-4-yl)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

  • Catalogue No.:PA 22 0131013

  • CAS :

    188416-44-6

  • Molecular Formula : C16H14ClF2N5O

  • Molecular Weight : 365.77

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Drug Reference Standards & Impurity Synthesis in India
PA IMPV020

Voriconazole Impurity D (IMPV020)

Voriconazole Impurity D (IMPV020)

  • Catalogue No.:PA IMPV020

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA IMPV013

Voriconazole Impurity E (IMPV013)

Voriconazole Impurity E (IMPV013)

  • Catalogue No.:PA IMPV013

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA 22 0131014

3-(6-(1-(6-Chloro-5-fluoropyrimidin-4-yl)ethyl)-5-fluoropyrimidin-4-yl)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

3-(6-(1-(6-Chloro-5-fluoropyrimidin-4-yl)ethyl)-5-fluoropyrimidin-4-yl)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

  • Catalogue No.:PA 22 0131014

  • CAS :

    321588-94-7

  • Molecular Formula : C22H18ClF4N7O

  • Molecular Weight : 507.88

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