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Pharmaceutical Reference Standards

Fesoterodine Fumarate

Picture of Fesoterodine Fumarate
CAT No: SZ-F002001
CAS No: 286930-03-8
Mol.F. : C26H37NO3 : C4H4O4
Mol.Wt. : 411.6 : 116.1
Inv. Status: In Stock
Rel. CAS No : 286930-02-7 (Free base)
SZ-F002001
CAS No:286930-03-8
Mol.F.: C26H37NO3 : C4H4O4
Mol.Wt.: 411.6 : 116.1
Inv. Status: In Stock
Rel. CAS No : 286930-02-7 (Free base)

Fesoterodine Impurity A

Picture of Fesoterodine Impurity A
CAT No: SZ-F002002
CAS No: 200801-70-3
Mol.F. : C22H31NO2
Mol.Wt. : 341.5
Inv. Status: In Stock
Rel. CAS No : 250214-40-5 (HCl salt)
SZ-F002002
CAS No:200801-70-3
Mol.F.: C22H31NO2
Mol.Wt.: 341.5
Inv. Status: In Stock
Rel. CAS No : 250214-40-5 (HCl salt)

Fesoterodine Impurity B

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CAT No: SZ-F002003
CAS No: 1208313-13-6
Mol.F. : C30H43NO4
Mol.Wt. : 481.7
Inv. Status: In Stock
SZ-F002003
CAS No:1208313-13-6
Mol.F.: C30H43NO4
Mol.Wt.: 481.7
Inv. Status: In Stock

Fesoterodine Impurity A Hydrochloride

Picture of Fesoterodine Impurity A Hydrochloride
CAT No: SZ-F002004
CAS No: 250214-40-5
Mol.F. : C22H31NO2 : HCl
Mol.Wt. : 341.5 : 36.5
Inv. Status: In Stock
Rel. CAS No : 200801-70-3 (free base)
SZ-F002004
CAS No:250214-40-5
Mol.F.: C22H31NO2 : HCl
Mol.Wt.: 341.5 : 36.5
Inv. Status: In Stock
Rel. CAS No : 200801-70-3 (free base)

Fesoterodine Impurity D

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CAT No: SZ-F002005
CAS No: 1262778-55-1
Mol.F. : C26H35NO4
Mol.Wt. : 425.6
Inv. Status: In Stock
SZ-F002005
CAS No:1262778-55-1
Mol.F.: C26H35NO4
Mol.Wt.: 425.6
Inv. Status: In Stock

Fesoterodine Impurity E

Picture of Fesoterodine Impurity E
CAT No: SZ-F002006
CAS No: 1333234-71-1
Mol.F. : C26H35NO3
Mol.Wt. : 409.6
Inv. Status: Limited Stock
Rel. CAS No : 1428856-52-3 (Fumarate salt)
SZ-F002006
CAS No:1333234-71-1
Mol.F.: C26H35NO3
Mol.Wt.: 409.6
Inv. Status: Limited Stock
Rel. CAS No : 1428856-52-3 (Fumarate salt)

Fesoterodine Impurity G

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CAT No: SZ-F002007
CAS No: NA
Mol.F. : C30H39NO6
Mol.Wt. : 509.6
Inv. Status: Limited Stock
SZ-F002007
CAS No:NA
Mol.F.: C30H39NO6 
Mol.Wt.: 509.6
Inv. Status: Limited Stock

Fesoterodine Impurity H

Picture of Fesoterodine Impurity H
CAT No: SZ-F002008
CAS No: 250214-44-9
Mol.F. : C26H37NO3
Mol.Wt. : 411.6
Inv. Status: In Stock
Rel. CAS No : 1333234-73-3 (Fumarate salt)
SZ-F002008
CAS No:250214-44-9
Mol.F.: C26H37NO3
Mol.Wt.: 411.6
Inv. Status: In Stock
Rel. CAS No : 1333234-73-3 (Fumarate salt)

Fesoterodine Impurity N

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CAT No: SZ-F002010
CAS No: NA
Mol.F. : C22H29NO
Mol.Wt. : 323.5
Inv. Status: Custom Synthesis
SZ-F002010
CAS No:NA
Mol.F.: C22H29NO 
Mol.Wt.: 323.5
Inv. Status: Custom Synthesis

Monoester of Symmetrical Dimer

Picture of Monoester of Symmetrical Dimer
CAT No: SZ-F002012
CAS No: NA
Mol.F. : C48H66N2O4
Mol.Wt. : 735.1
Inv. Status: Out of Stock, Under Synthesis
SZ-F002012
CAS No:NA
Mol.F.: C48H66N2O4
Mol.Wt.: 735.1
Inv. Status: Out of Stock, Under Synthesis

Fesoterodine Fumarate Ester of Diol

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CAT No: SZ-F002013
CAS No: 1428856-47-6
Mol.F. : C26H33NO5
Mol.Wt. : 439.6
Inv. Status: In Stock
SZ-F002013
CAS No:1428856-47-6
Mol.F.: C26H33NO5
Mol.Wt.: 439.6
Inv. Status: In Stock

Fesoterodine Acid Impurity

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CAT No: SZ-F002014
CAS No: 194482-44-5
Mol.F. : C22H29NO3
Mol.Wt. : 355.5
Inv. Status: In Stock
Rel. CAS No : 380636-47-5 (HCl salt)
SZ-F002014
CAS No:194482-44-5
Mol.F.: C22H29NO3
Mol.Wt.: 355.5
Inv. Status: In Stock
Rel. CAS No : 380636-47-5 (HCl salt)

Symmetrical Dimer of Diol

Picture of Symmetrical Dimer of Diol
CAT No: SZ-F002015
CAS No: NA
Mol.F. : C44H60N2O3
Mol.Wt. : 665
Inv. Status: Out of Stock
SZ-F002015
CAS No:NA
Mol.F.: C44H60N2O3
Mol.Wt.: 665
Inv. Status: Out of Stock

(S)-Fesoterodine Fumarate

Picture of (S)-Fesoterodine Fumarate
CAT No: SZ-F002016
CAS No: 1431511-18-0
Mol.F. : C26H37NO3 : C4H4O4
Mol.Wt. : 411.6 : 116.1
Inv. Status: In Stock
Rel. CAS No : 1294517-14-8 (Free base)
SZ-F002016
CAS No:1431511-18-0
Mol.F.: C26H37NO3 : C4H4O4
Mol.Wt.: 411.6 : 116.1
Inv. Status: In Stock
Rel. CAS No : 1294517-14-8 (Free base)

3-(3-Aminopropyl) Benzoic Acid HCl

Picture of 3-(3-Aminopropyl) Benzoic Acid HCl
CAT No: SZ-F002017
CAS No: 1346604-68-9
Mol.F. : C10H13NO2 : HCl
Mol.Wt. : 179.2 : 36.5
Inv. Status: In Stock
Rel. CAS No : 91574-51-5 (Free base)
SZ-F002017
CAS No:1346604-68-9
Mol.F.: C10H13NO2 : HCl
Mol.Wt.: 179.2 : 36.5
Inv. Status: In Stock
Rel. CAS No : 91574-51-5 (Free base)

Fesoterodine Aldehyde of Diol Fumarate

Picture of Fesoterodine Aldehyde of Diol Fumarate
CAT No: SZ-F002018
CAS No: NA
Mol.F. : C22H29NO2 : C4H4O4
Mol.Wt. : 339.5 : 116.1
Inv. Status: In Stock
Rel. CAS No : 214601-12-4 (free base) ; 214600-42-7 (HCl salt)
SZ-F002018
CAS No:NA
Mol.F.: C22H29NO2 : C4H4O4
Mol.Wt.: 339.5 : 116.1
Inv. Status: In Stock
Rel. CAS No : 214601-12-4 (free base) ; 214600-42-7 (HCl salt)

Fesoterodine

Picture of Fesoterodine
CAT No: SZ-F002019
CAS No: 286930-02-7
Mol.F. : C26H37NO3
Mol.Wt. : 411.6
Inv. Status: Custom Synthesis
Rel. CAS No : 286930-03-8 (fumarate salt)
SZ-F002019
CAS No:286930-02-7
Mol.F.: C26H37NO3
Mol.Wt.: 411.6
Inv. Status: Custom Synthesis
Rel. CAS No : 286930-03-8 (fumarate salt)

Fesoterodine Related Impurity 3 Fumarate

Picture of Fesoterodine Related Impurity 3 Fumarate
CAT No: SZ-F002020
CAS No: NA
Mol.F. : C26H35NO3 : C4H4O4
Mol.Wt. : 409.6 : 116.1
Inv. Status: In Stock
Rel. CAT No : SZ-F002050,
SZ-F002020
CAS No:NA
Mol.F.: C26H35NO3 : C4H4O4
Mol.Wt.: 409.6 : 116.1
Inv. Status: In Stock

Fesoterodine Related Impurity 4

Picture of Fesoterodine Related Impurity 4
CAT No: SZ-F002021
CAS No: NA
Mol.F. : C22H29NO2
Mol.Wt. : 339.5
Inv. Status: Custom Synthesis
SZ-F002021
CAS No:NA
Mol.F.: C22H29NO2 
Mol.Wt.: 339.5
Inv. Status: Custom Synthesis

Fesoterodine Related Impurity 7 HCl

Picture of Fesoterodine Related Impurity 7 HCl
CAT No: SZ-F002022
CAS No: NA
Mol.F. : C27H39NO3 : HCl
Mol.Wt. : 425.6 : 36.5
Inv. Status: Custom Synthesis
SZ-F002022
CAS No:NA
Mol.F.: C27H39NO3 : HCl
Mol.Wt.: 425.6 : 36.5
Inv. Status: Custom Synthesis

Fesoterodine Related Impurity 9

Picture of Fesoterodine Related Impurity 9
CAT No: SZ-F002024
CAS No: 1208313-16-9
Mol.F. : C25H35NO3
Mol.Wt. : 397.6
Inv. Status: In Stock
SZ-F002024
CAS No:1208313-16-9
Mol.F.: C25H35NO3 
Mol.Wt.: 397.6
Inv. Status: In Stock

Fesoterodine Related Impurity 10

Picture of Fesoterodine Related Impurity 10
CAT No: SZ-F002025
CAS No: 1390644-37-7
Mol.F. : C26H35NO3
Mol.Wt. : 409.6
Inv. Status: Out of Stock
SZ-F002025
CAS No:1390644-37-7
Mol.F.: C26H35NO3 
Mol.Wt.: 409.6
Inv. Status: Out of Stock

Fesoterodine Related Impurity 11

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CAT No: SZ-F002026
CAS No: 480432-16-4
Mol.F. : C19H25NO2
Mol.Wt. : 299.4
Inv. Status: Custom Synthesis
SZ-F002026
CAS No:480432-16-4
Mol.F.: C19H25NO2 
Mol.Wt.: 299.4
Inv. Status: Custom Synthesis

Fesoterodine Related Impurity 12

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CAT No: SZ-F002027
CAS No: NA
Mol.F. : C17H16O2
Mol.Wt. : 252.3
Inv. Status: Custom Synthesis
SZ-F002027
CAS No:NA
Mol.F.: C17H16O2 
Mol.Wt.: 252.3
Inv. Status: Custom Synthesis

Fesoterodine N-Oxide

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CAT No: SZ-F002028
CAS No: NA
Mol.F. : C26H37NO4
Mol.Wt. : 427.6
Inv. Status: Out of Stock
SZ-F002028
CAS No:NA
Mol.F.: C26H37NO4
Mol.Wt.: 427.6
Inv. Status: Out of Stock

Fesoterodine Impurity

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CAT No: SZ-F002029
CAS No: NA
Mol.F. : C26H33NO5
Mol.Wt. : 439.6
Inv. Status: Out of Stock
SZ-F002029
CAS No:NA
Mol.F.: C26H33NO5
Mol.Wt.: 439.6
Inv. Status: Out of Stock

Fesoterodine Impurity C

Picture of Fesoterodine Impurity C
CAT No: SZ-F002030
CAS No: NA
Mol.F. : C26H37NO2 : HCl
Mol.Wt. : 395.6 : 36.5
Inv. Status: In Stock
Rel. CAS No : 895137-81-2 (free base) ; 1428856-56-7 (Fumarate salt)
SZ-F002030
CAS No:NA
Mol.F.: C26H37NO2 : HCl
Mol.Wt.: 395.6 : 36.5
Inv. Status: In Stock
Rel. CAS No : 895137-81-2 (free base) ; 1428856-56-7 (Fumarate salt)

Fesoterodine Impurity 13

Picture of Fesoterodine Impurity 13
CAT No: SZ-F002031
CAS No: 1380491-70-2
Mol.F. : C26H37NO3
Mol.Wt. : 411.6
Inv. Status: In Stock
SZ-F002031
CAS No:1380491-70-2
Mol.F.: C26H37NO3
Mol.Wt.: 411.6
Inv. Status: In Stock

(R)-(4-(Benzyloxy)-3-(3-(Diisopropylamino)-1-Phenylpropyl)phenyl)methanol

Picture of (R)-(4-(Benzyloxy)-3-(3-(Diisopropylamino)-1-Phenylpropyl)phenyl)methanol
CAT No: SZ-F002034
CAS No: 156755-37-2
Mol.F. : C29H37NO2
Mol.Wt. : 431.6
Inv. Status: Limited Stock
Rel. CAS No : 1402604-19-6 (Sulfate salt) ; 1402604-30-1 (Fumarate salt)
SZ-F002034
CAS No:156755-37-2
Mol.F.: C29H37NO2 
Mol.Wt.: 431.6
Inv. Status: Limited Stock
Rel. CAS No : 1402604-19-6 (Sulfate salt) ; 1402604-30-1 (Fumarate salt)

Fesoterodine Impurity 14

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CAT No: SZ-F002035
CAS No: NA
Mol.F. : C26H36ClNO2
Mol.Wt. : 430
Inv. Status: In Stock
SZ-F002035
CAS No:NA
Mol.F.: C26H36ClNO2
Mol.Wt.: 430
Inv. Status: In Stock

Fesoterodine Dimer Diester Fumarate

Picture of Fesoterodine Dimer Diester Fumarate
CAT No: SZ-F002036
CAS No: NA
Mol.F. : C52H72N2O5 : C4H4O4
Mol.Wt. : 805.2 : 116.1
Inv. Status: In Stock
Rel. CAT No : SZ-F002056,
SZ-F002036
CAS No:NA
Mol.F.: C52H72N2O5 : C4H4O4
Mol.Wt.: 805.2 : 116.1
Inv. Status: In Stock

Fesoterodine Impurity K

Picture of Fesoterodine Impurity K
CAT No: SZ-F002039
CAS No: NA
Mol.F. : C53H72N2O7
Mol.Wt. : 849.2
Inv. Status: In Stock
SZ-F002039
CAS No:NA
Mol.F.: C53H72N2O7
Mol.Wt.: 849.2
Inv. Status: In Stock

Fesoterodine Impurity L

Picture of Fesoterodine Impurity L
CAT No: SZ-F002040
CAS No: NA
Mol.F. : C48H66N2O4
Mol.Wt. : 735.1
Inv. Status: Out of Stock
SZ-F002040
CAS No:NA
Mol.F.: C48H66N2O4
Mol.Wt.: 735.1
Inv. Status: Out of Stock

Fesoterodine Impurity M

Picture of Fesoterodine Impurity M
CAT No: SZ-F002041
CAS No: NA
Mol.F. : C17H18O3
Mol.Wt. : 270.3
Inv. Status: In Stock
SZ-F002041
CAS No:NA
Mol.F.: C17H18O3
Mol.Wt.: 270.3
Inv. Status: In Stock

Fesoterodine Acid Impurity HCl Salt

Picture of Fesoterodine Acid Impurity HCl Salt
CAT No: SZ-F002042
CAS No: 380636-47-5
Mol.F. : C22H29NO3 : HCl
Mol.Wt. : 355.5 : 36.5
Inv. Status: In Stock
SZ-F002042
CAS No:380636-47-5
Mol.F.: C22H29NO3 : HCl
Mol.Wt.: 355.5 : 36.5
Inv. Status: In Stock

Fesoterodine-O-Benzyl Acid Impurity

Picture of Fesoterodine-O-Benzyl Acid Impurity
CAT No: SZ-F002043
CAS No: 156755-33-8
Mol.F. : C29H35NO3 : HCl
Mol.Wt. : 445.6 : 36.5
Inv. Status: In Stock
SZ-F002043
CAS No:156755-33-8
Mol.F.: C29H35NO3 : HCl
Mol.Wt.: 445.6 : 36.5
Inv. Status: In Stock

Fesoterodine Impurity 15

Picture of Fesoterodine Impurity 15
CAT No: SZ-F002044
CAS No: NA
Mol.F. : C22H31NO2 : C10H10O4
Mol.Wt. : 341.5 : 194.2
Inv. Status: In Stock
Rel. CAS No : 260389-90-0 (free base)
SZ-F002044
CAS No:NA
Mol.F.: C22H31NO2 : C10H10O4
Mol.Wt.: 341.5 : 194.2
Inv. Status: In Stock
Rel. CAS No : 260389-90-0 (free base)

Fesoterodine Impurity O

Picture of Fesoterodine Impurity O
CAT No: SZ-F002047
CAS No: NA
Mol.F. : C23H33NO2
Mol.Wt. : 355.5
Inv. Status: Custom Synthesis
Rel. CAT No : SZ-F002011,
SZ-F002047
CAS No:NA
Mol.F.: C23H33NO2
Mol.Wt.: 355.5
Inv. Status: Custom Synthesis

Fesoterodine Related Impurity 13

Picture of Fesoterodine Related Impurity 13
CAT No: SZ-F002058
CAS No: 848768-06-9
Mol.F. : C29H37NO
Mol.Wt. : 415.6
Inv. Status: Custom Synthesis
Rel. CAS No : 1428856-55-6 (Fumarate salt)
SZ-F002058
CAS No:848768-06-9
Mol.F.: C29H37NO
Mol.Wt.: 415.6
Inv. Status: Custom Synthesis
Rel. CAS No : 1428856-55-6 (Fumarate salt)

Fesoterodine Impurity 16

Picture of Fesoterodine Impurity 16
CAT No: SZ-F002059
CAS No: 214601-15-7
Mol.F. : C22H29NO2
Mol.Wt. : 339.5
Inv. Status: Custom Synthesis
SZ-F002059
CAS No:214601-15-7
Mol.F.: C22H29NO2
Mol.Wt.: 339.5
Inv. Status: Custom Synthesis

Fesoterodine Aldehyde of Diol

Picture of Fesoterodine Aldehyde of Diol
CAT No: SZ-F002060
CAS No: 214601-12-4
Mol.F. : C22H29NO2
Mol.Wt. : 339.5
Inv. Status: Custom Synthesis
Rel. CAS No : 214600-42-7 (HCl salt)
SZ-F002060
CAS No:214601-12-4
Mol.F.: C22H29NO2
Mol.Wt.: 339.5
Inv. Status: Custom Synthesis
Rel. CAS No : 214600-42-7 (HCl salt)

Fesoterodine Diol Dimer Monoester

Picture of Fesoterodine Diol Dimer Monoester
CAT No: SZ-F002067
CAS No: 1428856-46-5
Mol.F. : C48H66N2O4
Mol.Wt. : 735.1
Inv. Status: Custom Synthesis
SZ-F002067
CAS No:1428856-46-5
Mol.F.: C48H66N2O4
Mol.Wt.: 735.1
Inv. Status: Custom Synthesis

Fesoterodine Fumarate Ester

Picture of Fesoterodine Fumarate Ester
CAT No: SZ-F002068
CAS No: 1254942-29-4
Mol.F. : C30H39NO6
Mol.Wt. : 509.6
Inv. Status: Custom Synthesis
SZ-F002068
CAS No:1254942-29-4
Mol.F.: C30H39NO6
Mol.Wt.: 509.6
Inv. Status: Custom Synthesis

Possible Nitroso Standards

N-Nitroso Fesoterodine Impurity

Picture of N-Nitroso Fesoterodine Impurity
CAT No: SZ-F002061
CAS No: NA
Mol.F. : C23H30N2O4
Mol.Wt. : 398.5
Inv. Status: Custom Synthesis
SZ-F002061
CAS No:NA
Mol.F.: C23H30N2O4
Mol.Wt.: 398.5
Inv. Status: Custom Synthesis

N-Nitroso Fesoterodine Impurity 1

Picture of N-Nitroso Fesoterodine Impurity 1
CAT No: SZ-F002062
CAS No: NA
Mol.F. : C19H24N2O3
Mol.Wt. : 328.4
Inv. Status: Custom Synthesis
SZ-F002062
CAS No:NA
Mol.F.: C19H24N2O3
Mol.Wt.: 328.4
Inv. Status: Custom Synthesis

N-Nitroso Fesoterodine Impurity 2

Picture of N-Nitroso Fesoterodine Impurity 2
CAT No: SZ-F002063
CAS No: NA
Mol.F. : C26H28N2O3
Mol.Wt. : 416.5
Inv. Status: Custom Synthesis
SZ-F002063
CAS No:NA
Mol.F.: C26H28N2O3
Mol.Wt.: 416.5
Inv. Status: Custom Synthesis

N-Nitroso Fesoterodine Impurity 3

Picture of N-Nitroso Fesoterodine Impurity 3
CAT No: SZ-F002064
CAS No: NA
Mol.F. : C26H30N2O2
Mol.Wt. : 402.5
Inv. Status: Custom Synthesis
SZ-F002064
CAS No:NA
Mol.F.: C26H30N2O2
Mol.Wt.: 402.5
Inv. Status: Custom Synthesis

N-Nitroso Fesoterodine Impurity 4

Picture of N-Nitroso Fesoterodine Impurity 4
CAT No: SZ-F002065
CAS No: NA
Mol.F. : C26H28N2O3
Mol.Wt. : 416.5
Inv. Status: Custom Synthesis
SZ-F002065
CAS No:NA
Mol.F.: C26H28N2O3
Mol.Wt.: 416.5
Inv. Status: Custom Synthesis