Flumazenil-impurities | Pharmaffiliates

flumazenil and its Impurities

Flumazenil benefits patients who become excessively drowsy after use of benzodiazepines for either diagnostic or therapeutic procedures. It is an imidazobenzodiazepine derivative and a potent benzodiazepine receptor antagonist. Reference standards of Flumazenil API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 16 results for flumazenil Impurities
PA 06 92000

Flumazenil - API

Flumazenil


  • Catalogue No.:PA 06 92000

  • CAS :

    78755-81-4

  • Molecular Formula : C15H14FN3O3

  • Molecular Weight : 303.29

PA 06 92010

Flumazenil - Impurity A

8-Fluoro-5-methyl-6-oxo-5,6-dihydro-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylic Acid


  • Catalogue No.:PA 06 92010

  • CAS :

    84378-44-9

  • Molecular Formula : C13H10FN3O3

  • Molecular Weight : 275.24

PA 06 92020

Flumazenil - Impurity B

Ethyl 8-hydroxy-5-methyl-6-oxo-5,6-dihydro-4H-imidazo[1,5-a] [1,4]benzodiazepine-3-carboxylate


  • Catalogue No.:PA 06 92020

  • CAS :

    131666-45-0

  • Molecular Formula : C15H15N3O4

  • Molecular Weight : 301.30

PA 06 92040

Flumazenil - Impurity D

7-Fluoro-4-methyl-3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione


  • Catalogue No.:PA 06 92040

  • CAS :

    78755-80-3

  • Molecular Formula : C10H9FN2O2

  • Molecular Weight : 208.19

PA 06 92050

Flumazenil - Impurity E

Ethyl 5-Methyl-6-oxo-5,6-dihydro-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate


  • Catalogue No.:PA 06 92050

  • CAS :

    78756-03-3

  • Molecular Formula : C15H15N3O3

  • Molecular Weight : 285.30

PA 06 92060

Flumazenil - Impurity F

Ethyl 8-Chloro-5-methyl-6-oxo-5,6-dihydro-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate


  • Catalogue No.:PA 06 92060

  • CAS :

    78756-33-9

  • Molecular Formula : C15H14ClN3O3

  • Molecular Weight : 319.74

PA STI 024920

Defluoro 8-Hydroxy Flumazenil-D3 (Impurity)

Defluoro 8-Hydroxy Flumazenil-D3 (Impurity)


  • Catalogue No.:PA STI 024920

  • CAS :

    NA

  • Molecular Formula : C15H12D3N3O4

  • Molecular Weight : 304.32

PA STI 041600

Flumazenil-D5

Flumazenil-D5


  • Catalogue No.:PA STI 041600

  • CAS :

    2700278-14-2

  • Molecular Formula : C15H9D5FN3O3

  • Molecular Weight : 308.32

PA EPF0188000

Flumazenil - reference spectrum (F0188000)

Flumazenil - reference spectrum (F0188000)


  • Catalogue No.:PA EPF0188000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPY0000228

Demethylflumazenil - reference spectrum (Y0000228)

Demethylflumazenil - reference spectrum (Y0000228)


  • Catalogue No.:PA EPY0000228

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPY0000335

Flumazenil impurity B (Y0000335)

Flumazenil impurity B (Y0000335)


  • Catalogue No.:PA EPY0000335

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1273808

Flumazenil (1273808)

Flumazenil (1273808)


  • Catalogue No.:PA USP1273808

  • CAS :

    78755-81-4

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1273819

Flumazenil Related Compound A (8-fluoro-5,6-dihydro-5-methyl-6-oxo-4H-imidazol-[1,5-alpha][1,4]benz (1273819)

Flumazenil Related Compound A (8-fluoro-5,6-dihydro-5-methyl-6-oxo-4H-imidazol-[1,5-alpha][1,4]benz (1273819)


  • Catalogue No.:PA USP1273819

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1273820

Flumazenil Related Compound B (Ethyl 8-hydroxy-5,6-dihydro-5-methyl-6-oxo-4H-imidazol-[1,5-alpha][1 (1273820)

Flumazenil Related Compound B (Ethyl 8-hydroxy-5,6-dihydro-5-methyl-6-oxo-4H-imidazol-[1,5-alpha][1 (1273820)


  • Catalogue No.:PA USP1273820

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1273841

Flumazenil Related Compound C (N,N-Dimethylformamide diethyl acetal) (1273841)

Flumazenil Related Compound C (N,N-Dimethylformamide diethyl acetal) (1273841)


  • Catalogue No.:PA USP1273841

  • CAS :

    1188-33-6

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 06 92510

Flumazenil - Impurity C (Freebase)

Diethoxy-N,N-dimethylmethanamine


  • Catalogue No.:PA 06 92510

  • CAS :

    1188-33-6

  • Molecular Formula : C7H17NO2

  • Molecular Weight : 147.22