Oxybutynin Hydrochloride-impurities | Pharmaffiliates

oxybutynin hydrochloride

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.

PA 15 21020

Oxybutynin - Impurity B


  • Catalogue No.:PA 15 21020

  • CAS :

    14943-53-4

  • Molecular Formula : C22H25NO3

  • Molecular Weight : 351.44

PA 15 21030

Oxybutynin - Impurity C


  • Catalogue No.:PA 15 21030

  • CAS :

    1199574-70-3

  • Molecular Formula : C21H29NO3

  • Molecular Weight : 343.46

PA 15 21040

Oxybutynin - Impurity D


  • Catalogue No.:PA 15 21040

  • CAS :

    4335-77-7

  • Molecular Formula : C14H18O3

  • Molecular Weight : 234.29

PA 15 21050

Oxybutynin - Impurity E


  • Catalogue No.:PA 15 21050

  • CAS :

    1215677-72-7

  • Molecular Formula : C23H33NO3

  • Molecular Weight : 371.51

PA 15 21510

cis-4-(Diethylamino)but-2-en-1-yl 2-cyclohexyl-2-hydroxy-2-phenylacetate


  • Catalogue No.:PA 15 21510

  • CAS :

    NA

  • Molecular Formula : C22H33NO3

  • Molecular Weight : 359.5

PA 15 21520

trans-4-(Diethylamino)but-2-en-1-yl 2-cyclohexyl-2-hydroxy-2-phenylacetate


  • Catalogue No.:PA 15 21520

  • CAS :

    NA

  • Molecular Formula : C22H33NO3

  • Molecular Weight : 359.5

PA 15 21530

N-Desethyl Oxybutynin Hydrochloride


  • Catalogue No.:PA 15 21530

  • CAS :

    81039-77-2

  • Molecular Formula : C20H28ClNO3

  • Molecular Weight : 365.89

PA 15 21540

Cyclohexyl Mandelic Acid Methyl Ester


  • Catalogue No.:PA 15 21540

  • CAS :

    10399-13-0

  • Molecular Formula : C15H20O3

  • Molecular Weight : 248.32

PA 15 21550

3-Quinuclidinyl Benzilate


  • Catalogue No.:PA 15 21550

  • CAS :

    6581-06-2

  • Molecular Formula : C21H23NO3

  • Molecular Weight : 337.41

PA 15 21560

N-Desethyl Oxybutynin


  • Catalogue No.:PA 15 21560

  • CAS :

    80976-67-6

  • Molecular Formula : C20H27NO3

  • Molecular Weight : 329.43

PA 15 21570

(R)-N-Desethyl Oxybutynin Hydrochloride


  • Catalogue No.:PA 15 21570

  • CAS :

    181647-12-1

  • Molecular Formula : C20H28ClNO3

  • Molecular Weight : 365.89

PA 15 21580

Oxybutynin N-Oxide


  • Catalogue No.:PA 15 21580

  • CAS :

    80976-68-7

  • Molecular Formula : C22H31NO4

  • Molecular Weight : 373.49

PA 15 0211000

(R)-Oxybutynin Chloride


  • Catalogue No.:PA 15 0211000

  • CAS :

    1207344-05-5

  • Molecular Formula : C22H32ClNO3

  • Molecular Weight : 393.95

PA 15 0211001

(S)-Oxybutynin Chloride


  • Catalogue No.:PA 15 0211001

  • CAS :

    230949-16-3

  • Molecular Formula : C22H32ClNO3

  • Molecular Weight : 393.95

PA 15 0210031

Oxybutynin Hydrochloride - Impurity C (Hydrochloride Salt)


  • Catalogue No.:PA 15 0210031

  • CAS :

    NA

  • Molecular Formula : C21H30ClNO3

  • Molecular Weight : 379.92

PA 15 0211002

4-(2-Cyclohexyl-2-hydroxy-2-phenylacetoxy)-N-(4-(diethylamino)but-2-yn-1-yl)-N,N-diethylbut-2-yn-1-aminium Chloride


  • Catalogue No.:PA 15 0211002

  • CAS :

    NA

  • Molecular Formula : C30H45ClN2O3

  • Molecular Weight : 517.15

PA 15 0211003

2-Cyclohexyl-2-hydroxy-2- phenylacetate (Phenylcyclohexylglycolic Acid Propargyl Ester)


  • Catalogue No.:PA 15 0211003

  • CAS :

    81039-74-9

  • Molecular Formula : C17H20O3

  • Molecular Weight : 272.34