Fesoterodine Related Products


SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Fesoterodine, pharmacopeial and non-pharmacopeial Fesoterodine impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Fesoterodine impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Fesoterodine-related products are thoroughly characterized. Fesoterodine products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

(S)-Fesoterodine Fumarate

SZ 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)

Fesoterodine Acid Impurity HCl Salt

SZ CAT No:: SZ-F002042
CAS No: 380636-47-5
Mol.F.: C22H29NO3 : HCl
Mol.Wt.: 355.5 : 36.5
Inv. Status: In Stock
Rel. CAS No: 194482-44-5 (free base)

Fesoterodine Aldehyde of Diol

SZ CAT No:: SZ-F002060
CAS No: 214601-12-4
Mol.F.: C22H29NO2
Mol.Wt.: 339.5
Inv. Status: In Stock
Rel. CAS No: 214600-42-7 (HCl salt)

Fesoterodine Aldehyde of Diol Fumarate

SZ 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)

Fesoterodine Dimer Diester Fumarate

SZ CAT No:: SZ-F002036
CAS No: NA
Mol.F.: C52H72N2O5 : C4H4O4
Mol.Wt.: 805.2 : 116.1
Inv. Status: In Stock

Fesoterodine Fumarate

SZ 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)

Fesoterodine Fumarate Ester of Diol

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

Fesoterodine Impurity 13

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

Fesoterodine Impurity 14

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

Fesoterodine Impurity 15

SZ 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)

Fesoterodine Impurity 16

SZ CAT No:: SZ-F002059
CAS No: 214601-15-7
Mol.F.: C22H29NO2
Mol.Wt.: 339.5
Inv. Status: In Stock

Fesoterodine Impurity 2

SZ CAT No:: SZ-F002032
CAS No: NA
Mol.F.: C22H31NO : C4H6O6
Mol.Wt.: 325.5 : 150.1
Inv. Status: In Stock
Rel. CAS No: 124937-51-5 (Free base)

Fesoterodine Impurity 3

SZ CAT No:: SZ-F002033
CAS No: 1222185-11-6
Mol.F.: C22H31NO2 : 1/2(C4H404)
Mol.Wt.: 341.5 : 1/2(116.1)
Inv. Status: In Stock
Rel. CAS No: 207679-81-0 (Free base)

Fesoterodine Impurity 4

SZ CAT No:: SZ-F002034
CAS No: 156755-37-2
Mol.F.: C29H37NO2 
Mol.Wt.: 431.6
Inv. Status: In Stock
Rel. CAS No: 1402604-19-6 (Sulfate salt) ; 1402604-30-1 (Fumarate salt)
Rel. CAT No: SZ-T017040 ,

Fesoterodine Impurity A

SZ 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)

Fesoterodine Impurity A Hydrochloride

SZ 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)

Fesoterodine Impurity C

SZ 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)

Fesoterodine Impurity D

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

Fesoterodine Impurity E

SZ CAT No:: SZ-F002006
CAS No: 1333234-71-1
Mol.F.: C26H35NO3
Mol.Wt.: 409.6
Inv. Status: In Stock
Rel. CAS No: 1428856-52-3 (Fumarate salt)

Fesoterodine Impurity G

SZ CAT No:: SZ-F002007
CAS No: 1254942-29-4
Mol.F.: C30H39NO6 
Mol.Wt.: 509.6
Inv. Status: In Stock

Fesoterodine Impurity G (Mixture)

SZ CAT No:: SZ-F002070
CAS No: 1428856-53-4
Mol.F.: C30H39NO6
Mol.Wt.: 509.6
Inv. Status: In Stock

Fesoterodine Impurity K

SZ CAT No:: SZ-F002039
CAS No: NA
Mol.F.: C53H72N2O7
Mol.Wt.: 849.2
Inv. Status: In Stock

Fesoterodine Impurity M

SZ CAT No:: SZ-F002041
CAS No: NA
Mol.F.: C17H18O3
Mol.Wt.: 270.3
Inv. Status: In Stock

Fesoterodine N-Oxide

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

Fesoterodine Related Impurity 10

SZ CAT No:: SZ-F002025
CAS No: 1390644-37-7
Mol.F.: C26H35NO3 
Mol.Wt.: 409.6
Inv. Status: In Stock
Rel. CAS No: 1390644-38-8 (mandelate salt)

Fesoterodine Related Impurity 3 Fumarate

SZ CAT No:: SZ-F002020
CAS No: NA
Mol.F.: C26H35NO3 : C4H4O4
Mol.Wt.: 409.6 : 116.1
Inv. Status: In Stock
Rel. CAS No: 1435768-96-9 (free base)

Fesoterodine Related Impurity 9

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

Fesoterodine Symmetrical Dimer Of Diol Fumarate

SZ CAT No:: SZ-F002037
CAS No: NA
Mol.F.: C44H60N2O3 : C4H4O4
Mol.Wt.: 664.9 : 116.1
Inv. Status: In Stock

Fesoterodine-O-Benzyl Acid Impurity

SZ CAT No:: SZ-F002043
CAS No: 156755-33-8
Mol.F.: C29H35NO3 : HCl
Mol.Wt.: 445.6 : 36.5
Inv. Status: In Stock
Rel. CAS No: 754159-68-7 (free base)

Monoester of Symmetrical Dimer

SZ CAT No:: SZ-F002012
CAS No: NA
Mol.F.: C48H66N2O4
Mol.Wt.: 735.1
Inv. Status: In Stock

O-Isobutyryl (R)-Fesoterodine

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

rac Fesoterodine

SZ 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)

Fesoterodine Acid Impurity

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

3-(3-Aminopropyl) Benzoic Acid HCl

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

Fesoterodine Impurity 1

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

Fesoterodine Impurity L

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

Symmetrical Dimer of Diol

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

Fesoterodine

SZ 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)

Fesoterodine Diol Dimer Monoester

SZ CAT No:: SZ-F002067
CAS No: 1428856-46-5
Mol.F.: C48H66N2O4
Mol.Wt.: 735.1
Inv. Status: Custom Synthesis

Fesoterodine Impurity 17

SZ CAT No:: SZ-F002069
CAS No: 2055396-77-3
Mol.F.: C16H16O3
Mol.Wt.: 256.3
Inv. Status: Custom Synthesis

Fesoterodine Impurity N

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

Fesoterodine Impurity O

SZ CAT No:: SZ-F002047
CAS No: NA
Mol.F.: C23H33NO2
Mol.Wt.: 355.5
Inv. Status: Custom Synthesis

Fesoterodine Related Impurity 11

SZ CAT No:: SZ-F002026
CAS No: 194482-42-3
Mol.F.: C19H25NO2 
Mol.Wt.: 299.4
Inv. Status: Custom Synthesis

Fesoterodine Related Impurity 12

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

Fesoterodine Related Impurity 4

SZ CAT No:: SZ-F002021
CAS No: 2765390-15-4
Mol.F.: C22H29NO2 
Mol.Wt.: 339.5
Inv. Status: Custom Synthesis

Fesoterodine Related Impurity 7 HCl

SZ CAT No:: SZ-F002022
CAS No: NA
Mol.F.: C27H39NO3 : HCl
Mol.Wt.: 425.6 : 36.5
Inv. Status: Custom Synthesis

rac Fesoterodine Fumarate

SZ CAT No:: SZ-F002046
CAS No: 1333234-73-3
Mol.F.: C26H37NO3 : C4H4O4
Mol.Wt.: 411.6 : 116.1
Inv. Status: Custom Synthesis
Rel. CAS No: 250214-44-9 (free base)

N-Nitroso Fesoterodine Impurity

SZ CAT No:: SZ-F002061
CAS No: NA
Mol.F.: C23H30N2O4
Mol.Wt.: 398.5
Inv. Status: Custom Synthesis

N-Nitroso Fesoterodine Impurity 1

SZ CAT No:: SZ-F002062
CAS No: NA
Mol.F.: C19H24N2O3
Mol.Wt.: 328.4
Inv. Status: Custom Synthesis

N-Nitroso Fesoterodine Impurity 2

SZ CAT No:: SZ-F002063
CAS No: NA
Mol.F.: C26H28N2O3
Mol.Wt.: 416.5
Inv. Status: Custom Synthesis

N-Nitroso Fesoterodine Impurity 3

SZ CAT No:: SZ-F002064
CAS No: NA
Mol.F.: C26H30N2O2
Mol.Wt.: 402.5
Inv. Status: Custom Synthesis

N-Nitroso Fesoterodine Impurity 4

SZ CAT No:: SZ-F002065
CAS No: NA
Mol.F.: C26H28N2O3
Mol.Wt.: 416.5
Inv. Status: Inquire

Fesoterodine - D7

SZ CAT No:: SZ-F002D01
CAS No: 1126611-84-4
Mol.F.: C26H30D7NO3
Mol.Wt.: 418.6
Inv. Status:
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