oxybutynin and its Impurities

Oxybutynin is used to treat overactive bladder. Oxybutynin, sold as under the brand names Ditropan. It is available as a generic medication. Reference standards of Oxybutynin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 52 results for oxybutynin Impurities
PA 15 21510

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

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

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PA 15 21520

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

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

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PA 15 21530

N-Desethyl Oxybutynin Hydrochloride

N-Desethyl Oxybutynin Hydrochloride

  • Catalogue No.:PA 15 21530

  • CAS :

    81039-77-2

  • Molecular Formula : C20H28ClNO3

  • Molecular Weight : 365.89

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PA 15 21550

3-Quinuclidinyl Benzilate

3-Quinuclidinyl Benzilate

  • Catalogue No.:PA 15 21550

  • CAS :

    6581-06-2

  • Molecular Formula : C21H23NO3

  • Molecular Weight : 337.41

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PA 15 21560

N-Desethyl Oxybutynin

N-Desethyl Oxybutynin

  • Catalogue No.:PA 15 21560

  • CAS :

    80976-67-6

  • Molecular Formula : C20H27NO3

  • Molecular Weight : 329.43

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PA 15 21570

(R)-N-Desethyl Oxybutynin Hydrochloride

(R)-N-Desethyl Oxybutynin Hydrochloride

  • Catalogue No.:PA 15 21570

  • CAS :

    181647-12-1

  • Molecular Formula : C20H28ClNO3

  • Molecular Weight : 365.89

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PA 15 21580

Oxybutynin N-Oxide

Oxybutynin N-Oxide

  • Catalogue No.:PA 15 21580

  • CAS :

    80976-68-7

  • Molecular Formula : C22H31NO4

  • Molecular Weight : 373.49

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PA STI 088087

4-(Benzyl(ethyl-d5)amino)but-2-yn-1-ol

4-(Benzyl(ethyl-d5)amino)but-2-yn-1-ol

  • Catalogue No.:PA STI 088087

  • CAS :

    2733155-18-3

  • Molecular Formula : C13H12D5NO

  • Molecular Weight : 208.31

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PA STI 088088

N-Desethyl N-Benzyl Oxybutynin-d5

N-Desethyl N-Benzyl Oxybutynin-d5

  • Catalogue No.:PA STI 088088

  • CAS :

    2714420-40-1

  • Molecular Formula : C27H28D5NO3

  • Molecular Weight : 424.59

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PA STI 088089

rac Desethyl Oxybutynin-d11 Hydrochloride

rac Desethyl Oxybutynin-d11 Hydrochloride

  • Catalogue No.:PA STI 088089

  • CAS :

    1216405-15-0

  • Molecular Formula : C20H17D11ClNO3

  • Molecular Weight : 376.96

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PA STI 088090

rac Desethyl Oxybutynin-d5 Hydrochloride

rac Desethyl Oxybutynin-d5 Hydrochloride

  • Catalogue No.:PA STI 088090

  • CAS :

    1173147-63-1

  • Molecular Formula : C20H23D5ClNO3

  • Molecular Weight : 370.93

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PA STI 088091

4-(Diethyl-d10-amino)-2-butyn-1-ol

4-(Diethyl-d10-amino)-2-butyn-1-ol

  • Catalogue No.:PA STI 088091

  • CAS :

    2226467-43-0

  • Molecular Formula : C8H5D10NO

  • Molecular Weight : 151.27

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PA STI 088092

Oxybutynin Related Compound C-d3

Oxybutynin Related Compound C-d3

  • Catalogue No.:PA STI 088092

  • CAS :

    NA

  • Molecular Formula : C21H26D3NO3

  • Molecular Weight : 346.48

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PA STI 088093

Oxybutynin-d11 Chloride

Oxybutynin-d11 Chloride

  • Catalogue No.:PA STI 088093

  • CAS :

    1185151-95-4

  • Molecular Formula : C22H21D11ClNO3

  • Molecular Weight : 405.02

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PA STI 088094

Oxybutynin-d10 Hydrochloride

Oxybutynin-d10 Hydrochloride

  • Catalogue No.:PA STI 088094

  • CAS :

    120092-65-1

  • Molecular Formula : C22H22D10ClNO3

  • Molecular Weight : 404.01

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PA STI 088095

N-Desethyl Oxybutynin-d5 Hydrochloride

N-Desethyl Oxybutynin-d5 Hydrochloride

  • Catalogue No.:PA STI 088095

  • CAS :

    1173018-49-9

  • Molecular Formula : C20H23D5ClNO3

  • Molecular Weight : 370.93

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PA EPO0288000

Oxybutynin hydrochloride (O0288000)

Oxybutynin hydrochloride (O0288000)

  • Catalogue No.:PA EPO0288000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA EPO0288005

Oxybutynin impurity A (O0288005)

Oxybutynin impurity A (O0288005)

  • Catalogue No.:PA EPO0288005

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA USP1485103

Oxybutynin Chloride (1485103)

Oxybutynin Chloride (1485103)

  • Catalogue No.:PA USP1485103

  • CAS :

    1508-65-2

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA USP1485114

Oxybutynin Related Compound A (Phenylcyclohexylglycolic Acid) (1485114)

Oxybutynin Related Compound A (Phenylcyclohexylglycolic Acid) (1485114)

  • Catalogue No.:PA USP1485114

  • CAS :

    4335-77-7

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA USP1485125

Oxybutynin Related Compound B (Cyclohexyl Mandelic Acid Methyl Ester) (1485125)

Oxybutynin Related Compound B (Cyclohexyl Mandelic Acid Methyl Ester) (1485125)

  • Catalogue No.:PA USP1485125

  • CAS :

    10399-13-0

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA USP1485136

Oxybutynin Related Compound C (4-(ethylmethylamino)but-2-ynyl(+/-)-2-cyclohexyl-2-hydroxy-2-phenyla (1485136)

Oxybutynin Related Compound C (4-(ethylmethylamino)but-2-ynyl(+/-)-2-cyclohexyl-2-hydroxy-2-phenyla (1485136)

  • Catalogue No.:PA USP1485136

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA BP701RB

oxybutynin hydrochloride (701RB)

oxybutynin hydrochloride (701RB)

  • Catalogue No.:PA BP701RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA 15 21590

O-(N,N-Diethylbut-2-yn-1-amine) Oxybutynin

O-(N,N-Diethylbut-2-yn-1-amine) Oxybutynin

  • Catalogue No.:PA 15 21590

  • CAS :

    2512202-09-2

  • Molecular Formula : C30H44N2O3

  • Molecular Weight : 480.69

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PA 15 21600

4-(Diethylamino)-2-butyn-1-ol

4-(Diethylamino)-2-butyn-1-ol

  • Catalogue No.:PA 15 21600

  • CAS :

    10575-25-4

  • Molecular Formula : C8H15NO

  • Molecular Weight : 141.21

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PA 15 0211000

(R)-Oxybutynin Hydrochloride

(R)-Oxybutynin Hydrochloride

  • Catalogue No.:PA 15 0211000

  • CAS :

    1207344-05-5

  • Molecular Formula : C22H32ClNO3

  • Molecular Weight : 393.95

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PA 15 0211001

(S)-Oxybutynin Hydrochloride

(S)-Oxybutynin Hydrochloride

  • Catalogue No.:PA 15 0211001

  • CAS :

    230949-16-3

  • Molecular Formula : C22H32ClNO3

  • Molecular Weight : 393.95

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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

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

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PA 15 0211003

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

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

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PA STI 089086

(S)-Oxybutynin D10

(S)-Oxybutynin D10

  • Catalogue No.:PA STI 089086

  • CAS :

    NA

  • Molecular Formula : C22H21D10NO3

  • Molecular Weight : 367.56

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PA STI 089085

(R)-Oxybutynin D10

(R)-Oxybutynin D10

  • Catalogue No.:PA STI 089085

  • CAS :

    NA

  • Molecular Formula : C22H21D10NO3

  • Molecular Weight : 367.56

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PA 15 0211004

(S)-N-Desethyl Oxybutynin Hydrochloride

(S)-N-Desethyl Oxybutynin Hydrochloride

  • Catalogue No.:PA 15 0211004

  • CAS :

    181647-14-3

  • Molecular Formula : C20H28ClNO3

  • Molecular Weight : 365.9

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PA 15 0211005

Oxybutynin-N-Subsituted Allyl Impurity

Oxybutynin-N-Subsituted Allyl Impurity

  • Catalogue No.:PA 15 0211005

  • CAS :

    NA

  • Molecular Formula : C38H49NO6

  • Molecular Weight : 615.81

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PAI 15 021001

(E)-4-(Diethylamino)-2-oxobut-3-en-1-yl 2-cyclohexyl-2-hydroxy-2-phenylacetate

(E)-4-(Diethylamino)-2-oxobut-3-en-1-yl 2-cyclohexyl-2-hydroxy-2-phenylacetate

  • Catalogue No.:PAI 15 021001

  • CAS :

    2468065-13-4

  • Molecular Formula : C22H31NO4

  • Molecular Weight : 373.49

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PA IPRS 70 18

Oxybutynin Hydrochloride (IPRS/70/18)

Oxybutynin Hydrochloride (IPRS/70/18)

  • Catalogue No.:PA IPRS 70 18

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA 15 1140000

Oxybutynin

Oxybutynin

  • Catalogue No.:PA 15 1140000

  • CAS :

    5633-20-5

  • Molecular Formula : C22H31NO3

  • Molecular Weight : 357.49

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PAI 15 114001

tert-Butyl Ethylcarbamate

tert-Butyl Ethylcarbamate

  • Catalogue No.:PAI 15 114001

  • CAS :

    38267-76-4

  • Molecular Formula : C7H15NO2

  • Molecular Weight : 145.2

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PAI 15 114002

tert-Butyl ethyl(4-hydroxybut-2-yn-1-yl)carbamate

tert-Butyl ethyl(4-hydroxybut-2-yn-1-yl)carbamate

  • Catalogue No.:PAI 15 114002

  • CAS :

    NA

  • Molecular Formula : C11H19NO3

  • Molecular Weight : 213.28

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PAI 15 114003

4-((tert-Butoxycarbonyl)(ethyl)amino)but-2-yn-1-yl 2-cyclohexyl-2-hydroxy-2-phenylacetate

4-((tert-Butoxycarbonyl)(ethyl)amino)but-2-yn-1-yl 2-cyclohexyl-2-hydroxy-2-phenylacetate

  • Catalogue No.:PAI 15 114003

  • CAS :

    NA

  • Molecular Formula : C25H35NO5

  • Molecular Weight : 429.56

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PA 15 1141000

N-Nitroso N-Desethyl Oxybutynin

N-Nitroso N-Desethyl Oxybutynin

  • Catalogue No.:PA 15 1141000

  • CAS :

    NA

  • Molecular Formula : C20H26N2O4

  • Molecular Weight : 358.44

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PAI 15 114004

N-Propargylphthalimide

N-Propargylphthalimide

  • Catalogue No.:PAI 15 114004

  • CAS :

    7223-50-9

  • Molecular Formula : C11H7NO2

  • Molecular Weight : 185.18

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PAI 15 114005

2-(4-Hydroxybut-2-yn-1-yl)isoindoline-1,3-dione

2-(4-Hydroxybut-2-yn-1-yl)isoindoline-1,3-dione

  • Catalogue No.:PAI 15 114005

  • CAS :

    32331-81-0

  • Molecular Formula : C12H9NO3

  • Molecular Weight : 215.21

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PAI 15 114006

4-(1,3-Dioxoisoindolin-2-yl)but-2-yn-1-yl 2-cyclohexyl-2-hydroxy-2-phenylacetate

4-(1,3-Dioxoisoindolin-2-yl)but-2-yn-1-yl 2-cyclohexyl-2-hydroxy-2-phenylacetate

  • Catalogue No.:PAI 15 114006

  • CAS :

    NA

  • Molecular Formula : C26H25NO5

  • Molecular Weight : 431.49

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PAI 15 114007

N-Desethyloxybutynin

N-Desethyloxybutynin

  • Catalogue No.:PAI 15 114007

  • CAS :

    1097671-65-2

  • Molecular Formula : C18H23NO3

  • Molecular Weight : 301.39

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PAI 15 114008

3-Bromo-2-(((4-(2-cyclohexyl-2-hydroxy-2-phenylacetoxy)but-2-yn-1-yl)amino)methyl)propanoic Acid

3-Bromo-2-(((4-(2-cyclohexyl-2-hydroxy-2-phenylacetoxy)but-2-yn-1-yl)amino)methyl)propanoic Acid

  • Catalogue No.:PAI 15 114008

  • CAS :

    NA

  • Molecular Formula : C22H28BrNO5

  • Molecular Weight : 466.37

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PAI 15 114009

3-Bromo-2-(((4-(2-cyclohexyl-2-hydroxy-2-phenylacetoxy)but-2-yn-1-yl)(ethyl)amino)methyl)propanoic 4-methylbenzenesulfonic Anhydride

3-Bromo-2-(((4-(2-cyclohexyl-2-hydroxy-2-phenylacetoxy)but-2-yn-1-yl)(ethyl)amino)methyl)propanoic 4-methylbenzenesulfonic Anhydride

  • Catalogue No.:PAI 15 114009

  • CAS :

    NA

  • Molecular Formula : C31H38BrNO7S

  • Molecular Weight : 648.61

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PAI 15 114010

3-(2-Cyclohexyl-2-hydroxy-2-phenylacetoxy)-2-(((4-(2-cyclohexyl-2-hydroxy-2-phenylacetoxy)but-2-yn-1-yl)(ethyl)amino)methyl)propanoic 4-methylbenzenesulfonic anhydride

3-(2-Cyclohexyl-2-hydroxy-2-phenylacetoxy)-2-(((4-(2-cyclohexyl-2-hydroxy-2-phenylacetoxy)but-2-yn-1-yl)(ethyl)amino)methyl)propanoic 4-methylbenzenesulfonic anhydride

  • Catalogue No.:PAI 15 114010

  • CAS :

    NA

  • Molecular Formula : C45H55NO10S

  • Molecular Weight : 801.99

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PAI 15 114011

Prop-2-yn-1-yl 2-cyclohexyl-2-hydroxy-2-phenylacetate

Prop-2-yn-1-yl 2-cyclohexyl-2-hydroxy-2-phenylacetate

  • Catalogue No.:PAI 15 114011

  • CAS :

    81039-74-9

  • Molecular Formula : C17H20O3

  • Molecular Weight : 272.34

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PAI 15 114012

2-(4-Bromobut-2-yn-1-yl)isoindoline-1,3-dione

2-(4-Bromobut-2-yn-1-yl)isoindoline-1,3-dione

  • Catalogue No.:PAI 15 114012

  • CAS :

    93667-98-2

  • Molecular Formula : C12H8BrNO2

  • Molecular Weight : 278.11

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PAI 15 114013

2-(Chloromethyl)allyl 2-cyclohexyl-2-hydroxy-2-phenylacetate

2-(Chloromethyl)allyl 2-cyclohexyl-2-hydroxy-2-phenylacetate

  • Catalogue No.:PAI 15 114013

  • CAS :

    NA

  • Molecular Formula : C18H23ClO3

  • Molecular Weight : 322.83

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PAI 15 114014

1,4-Dibromobut-2-yne

1,4-Dibromobut-2-yne

  • Catalogue No.:PAI 15 114014

  • CAS :

    2219-66-1

  • Molecular Formula : C4H4Br2

  • Molecular Weight : 211.88

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PA 15 1141002

Oxybutynin-N-Subsituted Allyl Impurity Hydrochloride Salt

Oxybutynin-N-Subsituted Allyl Impurity Hydrochloride Salt

  • Catalogue No.:PA 15 1141002

  • CAS :

    NA

  • Molecular Formula : C38H50ClNO6

  • Molecular Weight : 652.27

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CPHI INDIA- 28, 30 November