Darifenacin N-Oxide

Name: Darifenacin N-Oxide
Brand: Vaqora Chemicals
SKU: VQ-025193

About Darifenacin N-Oxide

Vaqora Chemicals supplies Darifenacin N-Oxide, a metabolite or degradation product of Darifenacin registered under CAS number 1391080-40-2. With the molecular formula C28H30N2O3, it has a molar mass of 442.5 g/mol. Systematically, it is named 2-[(3S)-1-[2-(2,3-dihydro-1-benzofuran-5-yl)ethyl]-1-oxidopyrrolidin-1-ium-3-yl]-2,2-diphenylacetamide. It is also known as Darifenacin N-Oxide (Mixture of Diasteromers).

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

Analytical teams use this compound to identify metabolites and degradants of Darifenacin, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Darifenacin N-Oxide is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Darifenacin

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

Darifenacin impurities

Specifications & identifiers

Chemical identifiers
Product name	Darifenacin N-Oxide
Catalogue No.	VQ-025193
CAS Number	1391080-40-2
IUPAC name	2-[(3S)-1-[2-(2,3-dihydro-1-benzofuran-5-yl)ethyl]-1-oxidopyrrolidin-1-ium-3-yl]-2,2-diphenylacetamide
Molecular formula	C₂₈H₃₀N₂O₃
Molecular weight	442.5 g/mol
Exact mass	442.2256
Grade	Reference Standard
HSN code	38229090
InChIKey	NWHZIKCUBJRZEN-GOWJNXQMSA-N
SMILES	C1C[N+](C[C@@H]1C(C2=CC=CC=C2)(C3=CC=CC=C3)C(=O)N)(CCC4=CC5=C(C=C4)OCC5)[O-]
PubChem CID	129011996

Physical properties
Physical form	Solid
LogP (XLogP3)	4.1
H-bond donors / acceptors	1 / 3
TPSA	70.4 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 Darifenacin N-Oxide?

The CAS Registry Number of Darifenacin N-Oxide is 1391080-40-2. It is also known as Darifenacin N-Oxide (Mixture of Diasteromers).

What is the molecular formula and molecular weight of Darifenacin N-Oxide?

Darifenacin N-Oxide has the molecular formula C28H30N2O3 and a molecular weight of 442.5 g/mol. Its IUPAC name is 2-[(3S)-1-[2-(2,3-dihydro-1-benzofuran-5-yl)ethyl]-1-oxidopyrrolidin-1-ium-3-yl]-2,2-diphenylacetamide.

What is Darifenacin N-Oxide used for?

Darifenacin N-Oxide is supplied as a characterised reference material related to Darifenacin. 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 Darifenacin N-Oxide can I order?

We supply Darifenacin N-Oxide 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 Darifenacin N-Oxide?

Yes. Every lot of Darifenacin N-Oxide 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 Darifenacin N-Oxide be shipped internationally?

Yes. We export Darifenacin N-Oxide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.