Oxybutynin Hydrochloride-impurities | Pharmaffiliates

oxybutynin hydrochloride and its Impurities

A hydrochloride salt Oxybutynin, an anticholinergic agent used to treat inability to control urination and to relieve urinary and bladder difficulties. N-Desethyloxybutynin is an active metabolite of oxybutynin. Also used for treating hyperactive sweating.Reference standards of Oxybutynin Hydrochloride API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 8 results for oxybutynin hydrochloride Impurities
PA 15 21000

Oxybutynin Hydrochloride - API Standards

Oxybutynin Hydrochloride


  • Catalogue No.:PA 15 21000

  • CAS :

    1508-65-2

  • Molecular Formula : C22H32ClNO3

  • Molecular Weight : 357.48

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PA 15 21020

Oxybutynin Hydrochloride - Impurity B

Diphenyl Analogue of Oxybutynin


  • Catalogue No.:PA 15 21020

  • CAS :

    14943-53-4

  • Molecular Formula : C22H25NO3

  • Molecular Weight : 351.44

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PA 15 21040

Oxybutynin Hydrochloride - Impurity D

Phenylcyclohexylglycolic Acid


  • Catalogue No.:PA 15 21040

  • CAS :

    4335-77-7

  • Molecular Formula : C14H18O3

  • Molecular Weight : 234.29

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PA 15 21540

Oxybutynin Hydrochloride - Impurity F

Methyl (2RS)-cyclohexyl(hydroxy)phenylacetate


  • Catalogue No.:PA 15 21540

  • CAS :

    10399-13-0

  • Molecular Formula : C15H20O3

  • Molecular Weight : 248.32

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PA 15 21010

Oxybutynin - Impurity A

Cyclohexenyl Analogue of Oxybutynin Chloride


  • Catalogue No.:PA 15 21010

  • CAS :

    1199574-71-4

  • Molecular Formula : C22H35NO3

  • Molecular Weight : 361.52

PA 15 21030

Oxybutynin Hydrochloride - Impurity C

Methylethyl Analogue of Oxybutynin


  • Catalogue No.:PA 15 21030

  • CAS :

    1199574-70-3

  • Molecular Formula : C21H29NO3

  • Molecular Weight : 343.46

PA 15 21050

Oxybutynin Hydrochloride - Impurity E

Ethylpropyl Analogue of Oxybutynin


  • Catalogue No.:PA 15 21050

  • CAS :

    1215677-72-7

  • Molecular Formula : C23H33NO3

  • Molecular Weight : 371.51

PA 15 0210031

Oxybutynin Hydrochloride - Impurity C (Hydrochloride Salt)

4-Methyl-4-desethyl Oxybutynin Hydrochloride


  • Catalogue No.:PA 15 0210031

  • CAS :

    2724511-24-2

  • Molecular Formula : C21H30ClNO3

  • Molecular Weight : 379.92