clemastine fumarate and its Impurities

Clemastine Fumarate is used to relieve hay fever and allergy symptoms, including sneezing; runny nose; and red, itchy, tearing eyes. It is also known as meclastin.. Reference standards of Clemastine Fumarate API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

Displaying 7 results for clemastine fumarate Impurities
PA 56 42000

Clemastine Fumarate

Clemastine Fumarate

  • Catalogue No.:PA 56 42000

  • CAS :

    14976-57-9

  • Molecular Formula : C25H30ClNO5

  • Molecular Weight : 459.96

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PA 56 42030

Clemastine Fumarate - Impurity C

(RS)-1-(4-Chlorophenyl)-1-phenylethanol

  • Catalogue No.:PA 56 42030

  • CAS :

    59767-24-7

  • Molecular Formula : C14H13ClO

  • Molecular Weight : 232.71

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PA 56 0420010

Clemastine Fumarate - Impurity A

(1RS,2R)-2-[2-[(1R)-1-(4-Chlorophenyl)-1-phenylethoxy]ethyl]-1-methylpyrrolidine 1-oxide

  • Catalogue No.:PA 56 0420010

  • CAS :

    108825-05-4

  • Molecular Formula : C21H26ClNO2

  • Molecular Weight : 359.89

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PA 56 0420020

Clemastine Fumarate - Impurity B

4-[(1R)-1-(4-Chlorophenyl)-1-phenylethoxy]-1-methylazepane,

  • Catalogue No.:PA 56 0420020

  • CAS :

    1352549-49-5

  • Molecular Formula : C21H26ClNO

  • Molecular Weight : 343.9

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PA 56 0421000

(R)-2-(2-((S)-1-(4-Chlorophenyl)-1-phenylethoxy)ethyl)-1-methylpyrrolidine Fumarate

(R)-2-(2-((S)-1-(4-Chlorophenyl)-1-phenylethoxy)ethyl)-1-methylpyrrolidine Fumarate

  • Catalogue No.:PA 56 0421000

  • CAS :

    61826-30-0

  • Molecular Formula : C25H30ClNO5

  • Molecular Weight : 459.97

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PA 56 0421001

(S)-2-(2-((S)-1-(4-Chlorophenyl)-1-phenylethoxy)ethyl)-1-methylpyrrolidine Fumarate

(S)-2-(2-((S)-1-(4-Chlorophenyl)-1-phenylethoxy)ethyl)-1-methylpyrrolidine Fumarate

  • Catalogue No.:PA 56 0421001

  • CAS :

    61826-29-7

  • Molecular Formula : C25H30ClNO5

  • Molecular Weight : 459.97

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PA 56 0421002

(S)-2-(2-((R)-1-(4-Chlorophenyl)-1-phenylethoxy)ethyl)-1-methylpyrrolidine Fumarate

(S)-2-(2-((R)-1-(4-Chlorophenyl)-1-phenylethoxy)ethyl)-1-methylpyrrolidine Fumarate

  • Catalogue No.:PA 56 0421002

  • CAS :

    61826-32-2

  • Molecular Formula : C25H30ClNO5

  • Molecular Weight : 459.97

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CPHI INDIA- 28, 30 November