Flunarizine Dihydrochloride-impurities | Pharmaffiliates

flunarizine dihydrochloride and its Impurities

A dihydrochloride salt of Flunarizine, which is a non-selective calcium antagonist. It is used in treating migraine, vertigo, peripheral vascular disease and also used as a therapy for epilepsy. It is a moderate antihistamine, serotonin receptor blocker and dopamine D2 blocker. It is a fluorinated derivative of Cinnarizine . Reference standards of Flunarizine Dihydrochloride API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 8 results for flunarizine dihydrochloride Impurities
PA 06 27000

Flunarizine Dihydrochloride - API

Flunarizine Dihydrochloride


  • Catalogue No.:PA 06 27000

  • CAS :

    30484-77-6

  • Molecular Formula : C26H28Cl2F2N2

  • Molecular Weight : 477.42

PA 06 27010

Flunarizine - Impurity A

1-[Bis(4-fluorophenyl)methyl]-piperazine


  • Catalogue No.:PA 06 27010

  • CAS :

    27469-60-9

  • Molecular Formula : C17H18F2N2

  • Molecular Weight : 288.34

PA 06 27020

Flunarizine - Impurity B

1-[(RS)-(4-Fluorophenyl)phenylmethyl]-4-[(2E)-3-phenylprop-2-enyl]piperazine


  • Catalogue No.:PA 06 27020

  • CAS :

    39245-25-5

  • Molecular Formula : C26H27FN2

  • Molecular Weight : 386.50

PA 06 27030

Flunarizine - Impurity C

1-[(RS)-(2-Fluorophenyl)(4-fluorophenyl)methyl]-4-[(2E)-3-phenylprop-2-enyl]piperazine Dihydrochloride


  • Catalogue No.:PA 06 27030

  • CAS :

    90830-31-2

  • Molecular Formula : C26H28Cl2F2N2

  • Molecular Weight : 477.42

PA 06 27040

Flunarizine - Impurity D

1-[bis(4-Fluorophenyl)methyl]-4-[(2Z)-3-phenylprop-2-enyl]piperazine


  • Catalogue No.:PA 06 27040

  • CAS :

    693765-11-6

  • Molecular Formula : C26H26F2N2

  • Molecular Weight : 404.49

PA 06 27510

Chlorobis-(4-fluorophenyl)methane

Chlorobis-(4-fluorophenyl)methane


  • Catalogue No.:PA 06 27510

  • CAS :

    27064-94-4

  • Molecular Formula : C13H9ClF2

  • Molecular Weight : 238.66

PA 06 27520

1-Bis(4-fluorophenyl)methyl-4-(ethoxycarbonyl)piperazine

1-Bis(4-fluorophenyl)methyl-4-(ethoxycarbonyl)piperazine


  • Catalogue No.:PA 06 27520

  • CAS :

    156640-07-2

  • Molecular Formula : C20H22F2N2O2

  • Molecular Weight : 360.4

PA 06 27530

Flunarizine N-Oxide Dihydrochloride

Flunarizine N-Oxide Dihydrochloride


  • Catalogue No.:PA 06 27530

  • CAS :

    123375-94-0

  • Molecular Formula : C26H28Cl2F2N2O

  • Molecular Weight : 493.42