(R)-Darifenacin

Name: (R)-Darifenacin
Brand: Vaqora Chemicals
SKU: VQ-030056

About (R)-Darifenacin

Listed under CAS 133099-05-5, (R)-Darifenacin is a high-purity reference standard of Darifenacin available from Vaqora Chemicals. With the molecular formula C28H30N2O2, it has a molar mass of 426.5 g/mol. The IUPAC name is 2-[(3R)-1-[2-(2,3-dihydro-1-benzofuran-5-yl)ethyl]pyrrolidin-3-yl]-2,2-diphenylacetamide. Common synonyms include Darifenacin R-Isomer.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

As a reference sample of Darifenacin, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies (R)-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	(R)-Darifenacin
Catalogue No.	VQ-030056
CAS Number	133099-05-5
IUPAC name	2-[(3R)-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-VWLOTQADSA-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	22842821

Physical properties
Physical form	Solid
LogP (XLogP3)	4.6
H-bond donors / acceptors	1 / 3
TPSA	55.6 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)-Darifenacin?

The CAS Registry Number of (R)-Darifenacin is 133099-05-5. It is also known as Darifenacin R-Isomer.

What is the molecular formula and molecular weight of (R)-Darifenacin?

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

What is (R)-Darifenacin used for?

(R)-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 (R)-Darifenacin can I order?

We supply (R)-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 (R)-Darifenacin?

Yes. Every lot of (R)-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 (R)-Darifenacin be shipped internationally?

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