(R,E)-4-((3-(3-(Diisopropylamino)-1-phenylpro… 1428856-47-6

About (R,E)-4-((3-(3-(Diisopropylamino)-1-phenylpropyl)-4-hydroxybenzyl)oxy)-4-oxobut-2-enoic Acid

(R,E)-4-((3-(3-(Diisopropylamino)-1-phenylpropyl)-4-hydroxybenzyl)oxy)-4-oxobut-2-enoic Acid is a metabolite or degradation product of Fesoterodine carrying the CAS registry number 1428856-47-6. The compound has the formula C26H33NO5, corresponding to a molecular weight of 439.5 g/mol. The IUPAC name is (E)-4-[[3-[(1R)-3-[di(propan-2-yl)amino]-1-phenylpropyl]-4-hydroxyphenyl]methoxy]-4-oxobut-2-enoic acid. Common synonyms include Fesoterodine Diol Fumarate Ester.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

Analytical teams use this compound to identify metabolites and degradants of Fesoterodine, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, (R,E)-4-((3-(3-(Diisopropylamino)-1-phenylpropyl)-4-hydroxybenzyl)oxy)-4-oxobut-2-enoic Acid is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Fesoterodine

View every impurity, metabolite and intermediate we list for Fesoterodine.

Fesoterodine impurities

Specifications & identifiers

Chemical identifiers
Product name	(R,E)-4-((3-(3-(Diisopropylamino)-1-phenylpropyl)-4-hydroxybenzyl)oxy)-4-oxobut-2-enoic Acid
Catalogue No.	VQ-030719
CAS Number	1428856-47-6
IUPAC name	(E)-4-[[3-[(1R)-3-[di(propan-2-yl)amino]-1-phenylpropyl]-4-hydroxyphenyl]methoxy]-4-oxobut-2-enoic acid
Molecular formula	C₂₆H₃₃NO₅
Molecular weight	439.5 g/mol
Exact mass	439.2359
Grade	Reference Standard
HSN code	38229090
InChIKey	IVTSSNHDPALXLL-CHHLAKQQSA-N
SMILES	CC(C)N(CC[C@H](C1=CC=CC=C1)C2=C(C=CC(=C2)COC(=O)/C=C/C(=O)O)O)C(C)C
PubChem CID	71544581

Physical properties
Physical form	Solid
LogP (XLogP3)	2.4
H-bond donors / acceptors	2 / 6
TPSA	87.1 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of (R,E)-4-((3-(3-(Diisopropylamino)-1-phenylpropyl)-4-hydroxybenzyl)oxy)-4-oxobut-2-enoic Acid?

The CAS Registry Number of (R,E)-4-((3-(3-(Diisopropylamino)-1-phenylpropyl)-4-hydroxybenzyl)oxy)-4-oxobut-2-enoic Acid is 1428856-47-6. It is also known as Fesoterodine Diol Fumarate Ester.

What is the molecular formula and molecular weight of (R,E)-4-((3-(3-(Diisopropylamino)-1-phenylpropyl)-4-hydroxybenzyl)oxy)-4-oxobut-2-enoic Acid?

(R,E)-4-((3-(3-(Diisopropylamino)-1-phenylpropyl)-4-hydroxybenzyl)oxy)-4-oxobut-2-enoic Acid has the molecular formula C26H33NO5 and a molecular weight of 439.5 g/mol. Its IUPAC name is (E)-4-[[3-[(1R)-3-[di(propan-2-yl)amino]-1-phenylpropyl]-4-hydroxyphenyl]methoxy]-4-oxobut-2-enoic acid.

What is (R,E)-4-((3-(3-(Diisopropylamino)-1-phenylpropyl)-4-hydroxybenzyl)oxy)-4-oxobut-2-enoic Acid used for?

(R,E)-4-((3-(3-(Diisopropylamino)-1-phenylpropyl)-4-hydroxybenzyl)oxy)-4-oxobut-2-enoic Acid is supplied as a characterised reference material related to Fesoterodine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of (R,E)-4-((3-(3-(Diisopropylamino)-1-phenylpropyl)-4-hydroxybenzyl)oxy)-4-oxobut-2-enoic Acid can I order?

We supply (R,E)-4-((3-(3-(Diisopropylamino)-1-phenylpropyl)-4-hydroxybenzyl)oxy)-4-oxobut-2-enoic Acid in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with (R,E)-4-((3-(3-(Diisopropylamino)-1-phenylpropyl)-4-hydroxybenzyl)oxy)-4-oxobut-2-enoic Acid?

Yes. Every lot of (R,E)-4-((3-(3-(Diisopropylamino)-1-phenylpropyl)-4-hydroxybenzyl)oxy)-4-oxobut-2-enoic Acid is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can (R,E)-4-((3-(3-(Diisopropylamino)-1-phenylpropyl)-4-hydroxybenzyl)oxy)-4-oxobut-2-enoic Acid be shipped internationally?

Yes. We export (R,E)-4-((3-(3-(Diisopropylamino)-1-phenylpropyl)-4-hydroxybenzyl)oxy)-4-oxobut-2-enoic Acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.