Darifenacin

Name: Darifenacin
Brand: Vaqora Chemicals
SKU: VQ-030048

About Darifenacin

Vaqora Chemicals supplies Darifenacin, a high-purity reference standard of Darifenacin registered under CAS number 133099-04-4. The compound has the formula C28H30N2O2, corresponding to a molecular weight of 426.5 g/mol. The IUPAC name is 2-[(3S)-1-[2-(2,3-dihydro-1-benzofuran-5-yl)ethyl]pyrrolidin-3-yl]-2,2-diphenylacetamide. Alternative names: darifenacine and Darifenacin extended release.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Laboratories use this Darifenacin standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Darifenacin in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Darifenacin

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

Darifenacin impurities

Specifications & identifiers

Chemical identifiers
Product name	Darifenacin
Catalogue No.	VQ-030048
CAS Number	133099-04-4
IUPAC name	2-[(3S)-1-[2-(2,3-dihydro-1-benzofuran-5-yl)ethyl]pyrrolidin-3-yl]-2,2-diphenylacetamide
Molecular formula	C₂₈H₃₀N₂O₂
Molecular weight	426.5 g/mol
Exact mass	426.2307
Grade	Reference Standard
HSN code	38229090
InChIKey	HXGBXQDTNZMWGS-RUZDIDTESA-N
SMILES	C1CN(C[C@@H]1C(C2=CC=CC=C2)(C3=CC=CC=C3)C(=O)N)CCC4=CC5=C(C=C4)OCC5
PubChem CID	444031

Physical properties
Physical form	Solid
LogP (XLogP3)	4.6
H-bond donors / acceptors	1 / 3
TPSA	55.6 Å²
Synonyms	darifenacine, Darifenacin extended release, (S)-1-(2-(2,3-Dihydro-5-benzofuranyl)ethyl)-alpha,alpha-diphenyl-3-pyrrolidineacetamide, 2-{(3S)-1-[2-(2,3-dihydro-1-benzofuran-5-yl)ethyl]pyrrolidin-3-yl}-2,2-diphenylacetamide, darifenicin, 2-((3S)-1-(2-(2,3-dihydro-1-benzofuran-5-yl)ethyl)pyrrolidin-3-yl)-2,2-diphenylacetamide, 2-((3S)-1-(2-(2,3-dihydro-1-benzofuran-5-yl)ethyl)pyrrolidin-3-yl)-2,2-di(phenyl)acetamide, 2-[(3S)-1-[2-(2,3-dihydro-1-benzofuran-5-yl)ethyl]pyrrolidin-3-yl]-2,2-di(phenyl)acetamide, Darifenacin (hydrobromide), [3H]darifenacin, UK-88525 (hydrobromide), (S)-2-(1-(2-(2,3-dihydrobenzofuran-5-yl)ethyl)pyrrolidin-3-yl)-2,2-diphenylacetamide

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?

The CAS Registry Number of Darifenacin is 133099-04-4. It is also known as darifenacine, Darifenacin extended release, (S)-1-(2-(2,3-Dihydro-5-benzofuranyl)ethyl)-alpha,alpha-diphenyl-3-pyrrolidineacetamide.

What is the molecular formula and molecular weight of Darifenacin?

Darifenacin has the molecular formula C28H30N2O2 and a molecular weight of 426.5 g/mol. Its IUPAC name is 2-[(3S)-1-[2-(2,3-dihydro-1-benzofuran-5-yl)ethyl]pyrrolidin-3-yl]-2,2-diphenylacetamide.

What is Darifenacin used for?

Darifenacin 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 can I order?

We supply Darifenacin 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?

Yes. Every lot of Darifenacin 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 be shipped internationally?

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