(E)-4-((3-(3-(Diisopropylamino)-1-phenylpropyl)-4-(isobutyryloxy)benzyl)oxy)-4-oxobut-2-enoic Acid
- CAS
- 1428856-53-4
- Formula
- C30H39NO6
- MW
- 509.63 g/mol
VQ-037248
Impurity reference standards
Fesoterodine impurities & reference standards
Characterised Fesoterodine impurities, degradation products and related compounds for analytical method development, validation, QC release and regulatory filings.
28reference materials
COAHPLC · NMR · MS on request
Parent API: Fesoterodine
286930-02-7 · C26H37NO3
(R,E)-4-((3-(3-(Diisopropylamino)-1-phenylpropyl)-4-hydroxybenzyl)oxy)-4-oxobut-2-enoic Acid
- CAS
- 1428856-47-6
- Formula
- C26H33NO5
- MW
- 439.5 g/mol
VQ-030719
(R)-3-(3-(Diisopropylamino)-1-phenylpropyl)-4-hydroxybenzyl isobutyrate
- CAS
- 1380491-70-2
- Formula
- C26H37NO3
- MW
- 411.6 g/mol
VQ-037246
![[2-[(1R)-3-(Di(propan-2-yl)amino)-1-phenylpropyl]-4-formylphenyl] isobutyrate chemical structure](/media/structures/ICOFQCJKJOISKD-HSZRJFAPSA-N.svg)
[2-[(1R)-3-(Di(propan-2-yl)amino)-1-phenylpropyl]-4-formylphenyl] isobutyrate
- CAS
- 1435768-96-9
- Formula
- C26H35NO3
- MW
- 409.6 g/mol
VQ-025767
2-(3-(Diisopropylamino)-1-phenylpropyl)-4-((isobutyryloxy)methyl)phenyl isobutyrate Fumarate
- CAS
- 1428856-48-7
- Formula
- C34H47NO8
- MW
- 597.7 g/mol
VQ-037244
2-(3-(Diisopropylamino)-1-phenylpropyl)-4-formylphenyl Isobutyrate
- CAS
- 1333234-71-1
- Formula
- C26H35NO3
- MW
- 409.6 g/mol
VQ-022642
3-(3-(Diisopropylamino)-1-phenylpropyl)-4-(isobutyryloxy)benzoic Acid
- CAS
- 1262778-55-1
- Formula
- C26H35NO4
- MW
- 425.6 g/mol
VQ-028862
3-(3-(Diisopropylamino)-1-phenylpropyl)-4-hydroxybenzaldehyde
- CAS
- 214601-15-7
- Formula
- C22H29NO2
- MW
- 339.5 g/mol
VQ-048363
3,4-Dihydro-2-hydroxy-4-phenyl-2H-1-benzopyran-6-methanol
- CAS
- 959624-24-9
- Formula
- C16H16O3
- MW
- 256.3 g/mol
VQ-037249
Fesoterodinyl (4-Hydroxy-tolterodine phenoxy) Ether
- CAS
- 1380491-71-3
- Formula
- C48H66N2O4
- MW
- 735 g/mol
VQ-025768
O-Des(2-Methylpropan-1-one)-O-Benzyl-Fesoterodine
- CAS
- 156755-37-2
- Formula
- C29H37NO2
- MW
- 431.6 g/mol
VQ-025770
FAQs — Fesoterodine impurities
Which Fesoterodine impurities do you supply?
We list 28 Fesoterodine-related reference materials, including process impurities, degradation products and related compounds. Each is supplied with a COA, and characterisation data (HPLC, 1H-NMR, MS, IR) can be provided on request.
What are Fesoterodine impurity standards used for?
They are used for analytical method development and validation, impurity identification and quantification, forced-degradation and stability studies, and to support ANDA, DMF and other regulatory submissions under ICH Q3A/Q3B (and ICH M7 for mutagenic impurities).
Can you synthesise a Fesoterodine impurity that is not listed?
Yes. Our custom synthesis service can prepare and characterise unlisted impurities, metabolites and labelled analogues from milligram to gram scale. Share the structure or name and required quantity for a quotation.
Request Fesoterodine impurity standards
We reply within one business day with price, pack options, lead time and documentation.