azelastine hydrochloride and its Impurities

Azelastine is also available in combination with fluticasone propionate as a nasal spray marketed under the trade name Dymista™, which is indicated for the symptomatic treatment of seasonal allergic rhinitis in patients 6 years of age and older.13. Reference standards of Azelastine Hydrochloride API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 9 results for azelastine hydrochloride Impurities
PA 01 98000

Azelastine Hydrochloride - API

Azelastine Hydrochloride


  • Catalogue No.:PA 01 98000

  • CAS :

    79307-93-0

  • Molecular Formula : C23H24Cl2N3O

  • Molecular Weight : 418.36

PA USP1046170

Azelastine Related Compound B (N'-(1-methylazepan-4-yl)benzohydrazide hydrochloride) (1046170)


  • Catalogue No.:PA USP1046170

  • CAS :

    117078-69-0

  • Molecular Formula :

  • Molecular Weight : NA

PA USP1046191

Azelastine Related Compound D (4-(4-chlorobenzyl)phthalazin-1(2H)-one) (1046191)


  • Catalogue No.:PA USP1046191

  • CAS :

    53242-88-9

  • Molecular Formula :

  • Molecular Weight : NA

PA USP1046158

Azelastine Hydrochloride (1046158)


  • Catalogue No.:PA USP1046158

  • CAS :

    79307-93-0

  • Molecular Formula :

  • Molecular Weight : NA

PA EPY0000326

Azelastine hydrochloride (Y0000326)


  • Catalogue No.:PA EPY0000326

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA EPY0000327

Azelastine impurity B (Y0000327)


  • Catalogue No.:PA EPY0000327

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA EPY0000328

Azelastine impurity D (Y0000328)


  • Catalogue No.:PA EPY0000328

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA EPY0000329

Azelastine impurity E (Y0000329)


  • Catalogue No.:PA EPY0000329

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA USP1046202

Azelastine Related Compound E (3-(4-chlorobenzylidene)isobenzofuran-1(3H)-one) (1046202)


  • Catalogue No.:PA USP1046202

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA