Umeclidinium Bromide Impurities | Pharmaffiliates

Umeclidinium Bromide and its Impurities

Umeclidinium bromide is a long-acting muscarinic antagonist approved for the maintenance treatment of chronic obstructive pulmonary disease. Reference standards of Umeclidinium Bromide API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 5 results for Umeclidinium Bromide Impurities
PA 27 04260

Umeclidinium Bromide - API Standards

Umeclidinium Bromide


  • Catalogue No.:PA 27 04260

  • CAS :

    869113-09-7

  • Molecular Formula : C29H34BrNO2

  • Molecular Weight : 508.49

PA 21 0221000

4-(Hydroxydiphenylmethyl)-1-(2-hydroxyethyl)quinuclidin-1-ium Bromide

4-(Hydroxydiphenylmethyl)-1-(2-hydroxyethyl)quinuclidin-1-ium Bromide


  • Catalogue No.:PA 21 0221000

  • CAS :

    869112-31-2

  • Molecular Formula : C22H28BrNO2

  • Molecular Weight : 418.38

PA STI 089303

Umeclidinium Bromide-d5

Umeclidinium Bromide-d5


  • Catalogue No.:PA STI 089303

  • CAS :

    NA

  • Molecular Formula : C29H29D5BrNO2

  • Molecular Weight : 513.53

PA 21 0221001

1-Benzyl-4-(hydroxydiphenylmethyl)quinuclidin-1-ium Bromide

1-Benzyl-4-(hydroxydiphenylmethyl)quinuclidin-1-ium Bromide


  • Catalogue No.:PA 21 0221001

  • CAS :

    869113-10-0

  • Molecular Formula : C27H30BrNO

  • Molecular Weight : 464.45

PA 21 0221002

4-([1,1'-Biphenyl]-4-yl(hydroxy)(phenyl)methyl)-1-(2-(benzyloxy)ethyl)quinuclidin-1-ium Bromide

4-([1,1'-Biphenyl]-4-yl(hydroxy)(phenyl)methyl)-1-(2-(benzyloxy)ethyl)quinuclidin-1-ium Bromide


  • Catalogue No.:PA 21 0221002

  • CAS :

    2253743-40-5

  • Molecular Formula : C35H38BrNO2

  • Molecular Weight : 584.6