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 14 results for azelastine hydrochloride Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 01 98000

Azelastine Hydrochloride

Azelastine Hydrochloride

  • Catalogue No.:PA 01 98000

  • CAS :

    79307-93-0

  • Molecular Formula : C22H25Cl2N3O

  • Molecular Weight : 418.36

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Drug Reference Standards & Impurity Synthesis in India
PA USP1046170

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

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

  • Catalogue No.:PA USP1046170

  • CAS :

    117078-69-0

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA USP1046191

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

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

  • Catalogue No.:PA USP1046191

  • CAS :

    53242-88-9

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA USP1046158

Azelastine Hydrochloride (1046158)

Azelastine Hydrochloride (1046158)

  • Catalogue No.:PA USP1046158

  • CAS :

    79307-93-0

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0000326

Azelastine hydrochloride (Y0000326)

Azelastine hydrochloride (Y0000326)

  • Catalogue No.:PA EPY0000326

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0000327

Azelastine impurity B (Y0000327)

Azelastine impurity B (Y0000327)

  • Catalogue No.:PA EPY0000327

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0000328

Azelastine impurity D (Y0000328)

Azelastine impurity D (Y0000328)

  • Catalogue No.:PA EPY0000328

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0000329

Azelastine impurity E (Y0000329)

Azelastine impurity E (Y0000329)

  • Catalogue No.:PA EPY0000329

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA USP1046202

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

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

  • Catalogue No.:PA USP1046202

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA 01 0981000

(R)-Azelastine hydrochloride

(R)-Azelastine hydrochloride

  • Catalogue No.:PA 01 0981000

  • CAS :

    153408-28-7

  • Molecular Formula : C22H25Cl2N3O

  • Molecular Weight : 418.36

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Drug Reference Standards & Impurity Synthesis in India
PA 01 0981001

(S)-Azelastine hydrochloride

(S)-Azelastine hydrochloride

  • Catalogue No.:PA 01 0981001

  • CAS :

    153408-27-6

  • Molecular Formula : C22H25Cl2N3O

  • Molecular Weight : 418.36

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Drug Reference Standards & Impurity Synthesis in India
PA 01 0980021

Azelastine Hydrochloride - Impurity B (DiHydrochloride)

1-Benzoyl-2-[(4RS)-1-methylhexahydro-1H-azepin-4-yl]diazane Dihydrochloride

  • Catalogue No.:PA 01 0980021

  • CAS :

    2731998-18-6

  • Molecular Formula : C14H23Cl2N3O

  • Molecular Weight : 320.26

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Drug Reference Standards & Impurity Synthesis in India
PA 01 0980020

Azelastine Hydrochloride - Impurity B (Free base)

N'-[(4RS)-1-Methylhexahydro-1H-azepin-4-yl]benzohydrazide

  • Catalogue No.:PA 01 0980020

  • CAS :

    110406-94-5

  • Molecular Formula : C14H21N3O

  • Molecular Weight : 247.34

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Drug Reference Standards & Impurity Synthesis in India
PA 01 0981002

N-Nitroso Desmethyl Azelastine

N-Nitroso Desmethyl Azelastine

  • Catalogue No.:PA 01 0981002

  • CAS :

    NA

  • Molecular Formula : C21H21ClN4O2

  • Molecular Weight : 396.88

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