Solifenacin-impurities | Pharmaffiliates

solifenacin and its Impurities

A muscarinic receptor antagonist drug used for treating contraction of overactive bladder such as incontinence, urinary frequency, and urgency. Solifenacin is a competitive cholinergic receptor antagonist, selective for the M3 receptor subtype. It was manufactured and marketed by Astellas, GlaxoSmithKline and Teva Pharmaceutical Industries. Reference standards of Solifenacin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 66 results for solifenacin Impurities
PA 19 50510

(R)-1-Phenyl-1,2,3,4-tetrahydroisoquinoline

(R)-1-Phenyl-1,2,3,4-tetrahydroisoquinoline


  • Catalogue No.:PA 19 50510

  • CAS :

    180272-45-1

  • Molecular Formula : C15H15N

  • Molecular Weight : 209.29

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PA 19 50530

Solifenacin (R,S)-Isomer Hydrochloride Salt

Solifenacin (R,S)-Isomer Hydrochloride Salt


  • Catalogue No.:PA 19 50530

  • CAS :

    180468-40-0

  • Molecular Formula : C23H27ClN2O2

  • Molecular Weight : 398.93

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PA 19 50550

(R)-(-)-3-Quinuclidinol

(R)-(-)-3-Quinuclidinol


  • Catalogue No.:PA 19 50550

  • CAS :

    25333-42-0

  • Molecular Formula : C7H13NO

  • Molecular Weight : 127.18

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PA 19 50590

N-Phenethylbenzamide

N-Phenethylbenzamide


  • Catalogue No.:PA 19 50590

  • CAS :

    3278-14-6

  • Molecular Formula : C15H15NO

  • Molecular Weight : 225.29

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PA 19 50670

(R)-Quinuclidin-3-yl-[2-(2-Benzoyl phenyl)ethyl]carbamate Succinate

(R)-Quinuclidin-3-yl-[2-(2-Benzoyl phenyl)ethyl]carbamate Succinate


  • Catalogue No.:PA 19 50670

  • CAS :

    NA

  • Molecular Formula : C27H32N2O7

  • Molecular Weight : 496.55

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PA 19 50780

1-Phenyl-1,2,3,4-tetrahydroisoquinoline

1-Phenyl-1,2,3,4-tetrahydroisoquinoline


  • Catalogue No.:PA 19 50780

  • CAS :

    22990-19-8

  • Molecular Formula : C15H15N

  • Molecular Weight : 209.29

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PA 19 50790

3,4-Dihydro-1-phenylisoquinoline Hydrochloride

3,4-Dihydro-1-phenylisoquinoline Hydrochloride


  • Catalogue No.:PA 19 50790

  • CAS :

    52250-51-8

  • Molecular Formula : C15H14ClN

  • Molecular Weight : 243.73

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PA 19 50520

Solifenacin (R,R)-Isomer Succinate Salt

Solifenacin (R,R)-Isomer Succinate Salt


  • Catalogue No.:PA 19 50520

  • CAS :

    862207-70-3

  • Molecular Formula : C27H32N2O6

  • Molecular Weight : 480.55

PA 19 50540

Solifenacin (S,S)-Isomer Hydrochloride Salt

Solifenacin (S,S)-Isomer Hydrochloride Salt


  • Catalogue No.:PA 19 50540

  • CAS :

    180468-38-6

  • Molecular Formula : C23H27ClN2O2

  • Molecular Weight : 398.93

PA 19 50560

Ethyl (S)-1-Phenyl-1,2,3,4-tetrahydro-2-isoquinolinecarboxylate

Ethyl (S)-1-Phenyl-1,2,3,4-tetrahydro-2-isoquinolinecarboxylate


  • Catalogue No.:PA 19 50560

  • CAS :

    180468-42-2

  • Molecular Formula : C18H19NO2

  • Molecular Weight : 281.35

PA 19 50580

1-Phenyl-3,4-dihydroisoquinoline

1-Phenyl-3,4-dihydroisoquinoline


  • Catalogue No.:PA 19 50580

  • CAS :

    52250-50-7

  • Molecular Formula : C15H13N

  • Molecular Weight : 207.27

PA 19 50600

N,N-Dimethyl-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxamide

N,N-Dimethyl-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxamide


  • Catalogue No.:PA 19 50600

  • CAS :

    1956369-89-3

  • Molecular Formula : C18H20N2O

  • Molecular Weight : 280.36

PA 19 50610

(R)-Quinuclidinyl Benzoyl Solifenacin

(R)-Quinuclidinyl Benzoyl Solifenacin


  • Catalogue No.:PA 19 50610

  • CAS :

    1956436-64-8

  • Molecular Formula : C23H26N2O3

  • Molecular Weight : 378.46

PA 19 50620

(S)-(1S,2R,3R,4S)-2-Ethylquinuclidin-3-yl 1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate

(S)-(1S,2R,3R,4S)-2-Ethylquinuclidin-3-yl 1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate


  • Catalogue No.:PA 19 50620

  • CAS :

    605696-10-4

  • Molecular Formula : C25H30N2O2

  • Molecular Weight : 390.52

PA 19 50630

(S)-(1S,2R,3R,4S)-2-Methylquinuclidin-3-yl 1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate

(S)-(1S,2R,3R,4S)-2-Methylquinuclidin-3-yl 1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate


  • Catalogue No.:PA 19 50630

  • CAS :

    NA

  • Molecular Formula : C24H28N2O2

  • Molecular Weight : 376.49

PA 19 50640

(S)-(+)-3-Quinuclidinol

(S)-(+)-3-Quinuclidinol


  • Catalogue No.:PA 19 50640

  • CAS :

    34583-34-1

  • Molecular Formula : C7H13NO

  • Molecular Weight : 127.18

PA 19 50650

(S)-1-Phenyl-3,4-dihydroisoquinoline-2(1H)-Carboxylic Acid

(S)-1-Phenyl-3,4-dihydroisoquinoline-2(1H)-Carboxylic Acid


  • Catalogue No.:PA 19 50650

  • CAS :

    1035272-88-8

  • Molecular Formula : C16H15NO2

  • Molecular Weight : 253.3

PA 19 50660

(R)-Quinuclidin-3-yl 2-benzoylphenethylcarbamate

(R)-Quinuclidin-3-yl 2-benzoylphenethylcarbamate


  • Catalogue No.:PA 19 50660

  • CAS :

    NA

  • Molecular Formula : C23H26N2O3

  • Molecular Weight : 378.46

PA 19 50680

(S)-Phenyl 1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate

(S)-Phenyl 1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate


  • Catalogue No.:PA 19 50680

  • CAS :

    1203447-95-3

  • Molecular Formula : C22H19NO2

  • Molecular Weight : 329.39

PA 19 50690

Solifenacin Succinate Impurity S1

Solifenacin Succinate Impurity S1


  • Catalogue No.:PA 19 50690

  • CAS :

    NA

  • Molecular Formula : C23H27N2O3+

  • Molecular Weight : 379.47

PA 19 50700

(1R,3R,4R)-3-((4-Hydroxy-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carbonyl)oxy)quinuclidine 1-oxide

(1R,3R,4R)-3-((4-Hydroxy-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carbonyl)oxy)quinuclidine 1-oxide


  • Catalogue No.:PA 19 50700

  • CAS :

    NA

  • Molecular Formula : C23H26N2O4

  • Molecular Weight : 394.46

PA 19 50710

Solifenacin cis-Hydroxy Impurity

Solifenacin cis-Hydroxy Impurity


  • Catalogue No.:PA 19 50710

  • CAS :

    201660-36-8

  • Molecular Formula : C23H26N2O3

  • Molecular Weight : 378.46

PA 19 50720

1,2-Dihydro-1-phenylisoquinoline

1,2-Dihydro-1-phenylisoquinoline


  • Catalogue No.:PA 19 50720

  • CAS :

    134021-15-1

  • Molecular Formula : C15H13N

  • Molecular Weight : 207.27

PA 19 50730

Trans-4-Hydroxy Solifenacin (Mixture of Diastereomers)

Trans-4-Hydroxy Solifenacin (Mixture of Diastereomers)


  • Catalogue No.:PA 19 50730

  • CAS :

    NA

  • Molecular Formula : C23H26N2O3

  • Molecular Weight : 378.46

PA STI 038010

2-[[(2-Ethylhexyl)oxy]methyl]oxirane-d5

2-[[(2-Ethylhexyl)oxy]methyl]oxirane-d5


  • Catalogue No.:PA STI 038010

  • CAS :

    NA

  • Molecular Formula : C11H17D5O2

  • Molecular Weight : 191.32

PA STI 051630

cis-Hydroxy Solifenacin-d5 N-Oxide (Mixture of Diastereomers)

cis-Hydroxy Solifenacin-d5 N-Oxide (Mixture of Diastereomers)


  • Catalogue No.:PA STI 051630

  • CAS :

    NA

  • Molecular Formula : C23H21D5N2O4

  • Molecular Weight : 399.49

PA STI 073290

(S)-1-Phenyl-1,2,3,4-tetrahydroisoquinoline-d5

(S)-1-Phenyl-1,2,3,4-tetrahydroisoquinoline-d5


  • Catalogue No.:PA STI 073290

  • CAS :

    1217607-42-5

  • Molecular Formula : C15H10D5N

  • Molecular Weight : 214.32

PA STI 079630

Solifenacin-d5 Hydrochloride

Solifenacin-d5 Hydrochloride


  • Catalogue No.:PA STI 079630

  • CAS :

    1426174-05-1

  • Molecular Formula : C23H22D5ClN2O2

  • Molecular Weight : 403.96

PA STI 079640

(1S,3S-)Solifenacin Hydrochloride-d5

(1S,3S-)Solifenacin Hydrochloride-d5


  • Catalogue No.:PA STI 079640

  • CAS :

    NA

  • Molecular Formula : C23H22D5ClN2O2

  • Molecular Weight : 403.96

PA STI 079650

(1R,3S-)Solifenacin-d5 Hydrochloride

(1R,3S-)Solifenacin-d5 Hydrochloride


  • Catalogue No.:PA STI 079650

  • CAS :

    1217810-85-9

  • Molecular Formula : C23H22D5ClN2O2

  • Molecular Weight : 403.96

PA STI 079651

Solifenacin-d5

Solifenacin-d5


  • Catalogue No.:PA STI 079651

  • CAS :

    1401416-00-9

  • Molecular Formula : C23H21D5N2O2

  • Molecular Weight : 367.50

PA 19 50740

(1S)-1-Phenyl-2-((((R)-quinuclidin-3-yl)oxy)carbonyl)-1,2,3,4-tetrahydroisoquinoline 2-oxide

(1S)-1-Phenyl-2-((((R)-quinuclidin-3-yl)oxy)carbonyl)-1,2,3,4-tetrahydroisoquinoline 2-oxide


  • Catalogue No.:PA 19 50740

  • CAS :

    NA

  • Molecular Formula : C23H26N2O3

  • Molecular Weight : 378.47

PA 19 50750

(R)-Quinuclidin-3-yl (1S)-4-hydroxy-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate

(R)-Quinuclidin-3-yl (1S)-4-hydroxy-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate


  • Catalogue No.:PA 19 50750

  • CAS :

    NA

  • Molecular Formula : C23H26N2O3

  • Molecular Weight : 378.47

PA 19 50760

(1S,3R,4S)-Quinuclidin-3-yl Benzylcarbamate

(1S,3R,4S)-Quinuclidin-3-yl Benzylcarbamate


  • Catalogue No.:PA 19 50760

  • CAS :

    1427376-05-3

  • Molecular Formula : C15H20N2O2

  • Molecular Weight : 260.34

PA 19 50770

(R)-3-(((S)-1-Phenyl-1,2,3,4-tetrahydroisoquinoline-2-carbonyl)oxy)quinuclidine 1-oxide Fumarate

(R)-3-(((S)-1-Phenyl-1,2,3,4-tetrahydroisoquinoline-2-carbonyl)oxy)quinuclidine 1-oxide Fumarate


  • Catalogue No.:PA 19 50770

  • CAS :

    NA

  • Molecular Formula : C27H30N2O7

  • Molecular Weight : 494.54

PA EPY0001743

Solifenacin for system suitability (Y0001743)

Solifenacin for system suitability (Y0001743)


  • Catalogue No.:PA EPY0001743

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPY0001763

Solifenacin succinate (Y0001763)

Solifenacin succinate (Y0001763)


  • Catalogue No.:PA EPY0001763

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1615300

Solifenacin Succinate (1615300)

Solifenacin Succinate (1615300)


  • Catalogue No.:PA USP1615300

  • CAS :

    242478-38-2

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1615311

Solifenacin Identification Mixture A (1615311)

Solifenacin Identification Mixture A (1615311)


  • Catalogue No.:PA USP1615311

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1615322

Solifenacin Identification Mixture B (1615322)

Solifenacin Identification Mixture B (1615322)


  • Catalogue No.:PA USP1615322

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA STI 088429

(1S,3′R)-Solifenacin-d7 HCl (quinuclidinyl-d7)

(1S,3′R)-Solifenacin-d7 HCl (quinuclidinyl-d7)


  • Catalogue No.:PA STI 088429

  • CAS :

    NA

  • Molecular Formula : C23H20D7ClN2O2

  • Molecular Weight : 405.97

PA 19 0501000

4R-Hydroxy Solifenacin

4R-Hydroxy Solifenacin


  • Catalogue No.:PA 19 0501000

  • CAS :

    861998-77-8

  • Molecular Formula : C23H26N2O3

  • Molecular Weight : 378.47

PA 19 0501001

(1S,3R,4S)-Quinuclidin-3-yl (1S,4R)-4-hydroxy-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate

(1S,3R,4S)-Quinuclidin-3-yl (1S,4R)-4-hydroxy-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate


  • Catalogue No.:PA 19 0501001

  • CAS :

    NA

  • Molecular Formula : C23H26N2O3

  • Molecular Weight : 378.47

PA 19 0501004

Solifenacin Identification Mixture A

Solifenacin Identification Mixture A


  • Catalogue No.:PA 19 0501004

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 19 0501003

Solifenacin Identification Mixture B

Solifenacin Identification Mixture B


  • Catalogue No.:PA 19 0501003

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 19 0501005

(1S)-3,4-Dihydro-1-phenyl-2(1H)-isoquinolinecarbonyl chloride

(1S)-3,4-Dihydro-1-phenyl-2(1H)-isoquinolinecarbonyl chloride


  • Catalogue No.:PA 19 0501005

  • CAS :

    1195949-26-8

  • Molecular Formula : C16H14ClNO

  • Molecular Weight : 271.74

PA 19 0501006

Methyl (S)-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate

Methyl (S)-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate


  • Catalogue No.:PA 19 0501006

  • CAS :

    1251905-45-9

  • Molecular Formula : C17H17NO2

  • Molecular Weight : 267.33

PA 19 0501007

Ethyl (R)-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate

Ethyl (R)-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate


  • Catalogue No.:PA 19 0501007

  • CAS :

    180468-41-1

  • Molecular Formula : C18H19NO2

  • Molecular Weight : 281.36

PA 19 0501008

(R)-Quinuclidin-3-yl (S)-1-hydroxy-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate

(R)-Quinuclidin-3-yl (S)-1-hydroxy-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate


  • Catalogue No.:PA 19 0501008

  • CAS :

    NA

  • Molecular Formula : C23H26N2O3

  • Molecular Weight : 378.47

PA IPRS 82 19

Solifenacin Succinate (IPRS/82/19) - from IPC

Solifenacin Succinate (IPRS/82/19) - from IPC


  • Catalogue No.:PA IPRS 82 19

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 19 0501009

Quinuclidin-3-one

Quinuclidin-3-one


  • Catalogue No.:PA 19 0501009

  • CAS :

    3731-38-2

  • Molecular Formula : C7H11NO

  • Molecular Weight : 125.17

PA 19 0501010

Quinuclidin-3-yl 1-phenyl-3,4-Dihydroisoquinoline-2(1H)-Carboxylate Succinate

Quinuclidin-3-yl 1-phenyl-3,4-Dihydroisoquinoline-2(1H)-Carboxylate Succinate


  • Catalogue No.:PA 19 0501010

  • CAS :

    2518398-14-4

  • Molecular Formula : C27H32N2O6

  • Molecular Weight : 480.56

PA 19 0501011

Solifenacin Nitrophenyl Ester Impurity

Solifenacin Nitrophenyl Ester Impurity


  • Catalogue No.:PA 19 0501011

  • CAS :

    1229227-22-8

  • Molecular Formula : C22H18N2O4

  • Molecular Weight : 374.4

PA 19 2090000

Solifenacin - API Standards

Solifenacin


  • Catalogue No.:PA 19 2090000

  • CAS :

    242478-37-1

  • Molecular Formula : C23H26N2O2

  • Molecular Weight : 362.47

PA 19 2091000

(2R,3R)-2-Ethylquinuclidin-3-yl (S)-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate

(2R,3R)-2-Ethylquinuclidin-3-yl (S)-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate


  • Catalogue No.:PA 19 2091000

  • CAS :

    2407763-27-1

  • Molecular Formula : C25H30N2O2

  • Molecular Weight : 390.53

PA 19 2091001

2-Nitroso-1-phenyl-1,2,3,4-tetrahydroisoquinoline

2-Nitroso-1-phenyl-1,2,3,4-tetrahydroisoquinoline


  • Catalogue No.:PA 19 2091001

  • CAS :

    2659259-64-8

  • Molecular Formula : C15H14N2O

  • Molecular Weight : 238.29

PA 19 2091002

(S)-Quinuclidinyl Benzoyl Solifenacin

(S)-Quinuclidinyl Benzoyl Solifenacin


  • Catalogue No.:PA 19 2091002

  • CAS :

    2407763-28-2

  • Molecular Formula : C23H26N2O3

  • Molecular Weight : 378.47

PAI 19 209001

tert-Butyl 1-oxo-3,4-dihydroisoquinoline-2(1H)-carboxylate

tert-Butyl 1-oxo-3,4-dihydroisoquinoline-2(1H)-carboxylate


  • Catalogue No.:PAI 19 209001

  • CAS :

    243637-10-7

  • Molecular Formula : C14H17NO3

  • Molecular Weight : 247.29

PAI 19 209002

tert-Butyl (2-benzoylphenethyl)carbamate

tert-Butyl (2-benzoylphenethyl)carbamate


  • Catalogue No.:PAI 19 209002

  • CAS :

    2080436-11-7

  • Molecular Formula : C20H23NO3

  • Molecular Weight : 325.41

PAI 19 209003

(2-(2-Aminoethyl)phenyl)(phenyl)methanone

(2-(2-Aminoethyl)phenyl)(phenyl)methanone


  • Catalogue No.:PAI 19 209003

  • CAS :

    1071699-34-7

  • Molecular Formula : C15H15NO

  • Molecular Weight : 225.29

PAI 19 209004

(R)-Quinuclidin-3-yl Carbonochloridate

(R)-Quinuclidin-3-yl Carbonochloridate


  • Catalogue No.:PAI 19 209004

  • CAS :

    201660-37-9

  • Molecular Formula : C8H12ClNO2

  • Molecular Weight : 189.64

PAI 19 209005

tert-Butyl (2-(hydroxy(phenyl)methyl)phenethyl)carbamate

tert-Butyl (2-(hydroxy(phenyl)methyl)phenethyl)carbamate


  • Catalogue No.:PAI 19 209005

  • CAS :

    NA

  • Molecular Formula : C20H25NO3

  • Molecular Weight : 327.42

PAI 19 209006

(2-(2-Aminoethyl)phenyl)(phenyl)methanol

(2-(2-Aminoethyl)phenyl)(phenyl)methanol


  • Catalogue No.:PAI 19 209006

  • CAS :

    2130750-56-8

  • Molecular Formula : C15H17NO

  • Molecular Weight : 227.31

PAI 19 209007

(R)-Quinuclidin-3-yl (2-(hydroxy(phenyl)methyl)phenethyl)carbamate

(R)-Quinuclidin-3-yl (2-(hydroxy(phenyl)methyl)phenethyl)carbamate


  • Catalogue No.:PAI 19 209007

  • CAS :

    2130750-57-9

  • Molecular Formula : C23H28N2O3

  • Molecular Weight : 380.49

PA 19 2091004

(R)-Quinuclidin-3-yl acetate (2R,3R)-2,3-dihydroxysuccinate

(R)-Quinuclidin-3-yl acetate (2R,3R)-2,3-dihydroxysuccinate


  • Catalogue No.:PA 19 2091004

  • CAS :

    139729-83-2

  • Molecular Formula : C13H21NO8

  • Molecular Weight : 319.31

PA 19 2091005

(R)-4-Nitrophenyl quinuclidin-3-yl carbonate

(R)-4-Nitrophenyl quinuclidin-3-yl carbonate


  • Catalogue No.:PA 19 2091005

  • CAS :

    1243274-81-8

  • Molecular Formula : C14H16N2O5

  • Molecular Weight : 292.29