Darifenacin Impurity C

About Darifenacin Impurity C

Darifenacin Impurity C is an impurity of Darifenacin carrying the CAS registry number 252317-48-9. Its molecular formula is C28H28N2O and its molecular weight is 408.5 g/mol. Its systematic (IUPAC) name is 2-[(3S)-1-[1-(2,3-dihydro-1-benzofuran-5-yl)ethyl]pyrrolidin-3-yl]-2,2-diphenylacetonitrile. Common synonyms include Darifenacin Nitrile Impurity and Darifenacin nitrile, (S)-.

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.

This Darifenacin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Darifenacin Impurity C in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Darifenacin

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

Darifenacin impurities

Specifications & identifiers

Chemical identifiers
Product name	Darifenacin Impurity C
Catalogue No.	VQ-036557
CAS Number	252317-48-9
IUPAC name	2-[(3S)-1-[1-(2,3-dihydro-1-benzofuran-5-yl)ethyl]pyrrolidin-3-yl]-2,2-diphenylacetonitrile
Molecular formula	C₂₈H₂₈N₂O
Molecular weight	408.5 g/mol
Exact mass	408.2202
Grade	Reference Standard
HSN code	38229090
InChIKey	NPYLNMONSZSLSP-ZTDHTWSHSA-N
SMILES	CC(C1=CC2=C(C=C1)OCC2)N3CC[C@H](C3)C(C#N)(C4=CC=CC=C4)C5=CC=CC=C5
PubChem CID	102601005

Physical properties
Physical form	Solid
LogP (XLogP3)	5.4
H-bond donors / acceptors	0 / 3
TPSA	36.3 Å²
Synonyms	Darifenacin Nitrile Impurity, ((S)-1-(2-(2,3-Dihydro-benzofuran-5-yl)-ethyl)-pyrrolidin-3-yl)-diphenyl-acetonitrile, {(S)-1-[2-(2,3-Dihydro-benzofuran-5-yl)-ethyl]-pyrrolidin-3-yl}-diphenyl-acetonitrile, Darifenacin nitrile, (S)-, ((S)-1-(2-(2,3- Dihydro-benzofuran-5-yl)-ethyl)-pyrrolidin-3-yl)-diphenyl-acetonitrile

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 Impurity C?

The CAS Registry Number of Darifenacin Impurity C is 252317-48-9. It is also known as Darifenacin Nitrile Impurity, ((S)-1-(2-(2,3-Dihydro-benzofuran-5-yl)-ethyl)-pyrrolidin-3-yl)-diphenyl-acetonitrile, {(S)-1-[2-(2,3-Dihydro-benzofuran-5-yl)-ethyl]-pyrrolidin-3-yl}-diphenyl-acetonitrile.

What is the molecular formula and molecular weight of Darifenacin Impurity C?

Darifenacin Impurity C has the molecular formula C28H28N2O and a molecular weight of 408.5 g/mol. Its IUPAC name is 2-[(3S)-1-[1-(2,3-dihydro-1-benzofuran-5-yl)ethyl]pyrrolidin-3-yl]-2,2-diphenylacetonitrile.

What is Darifenacin Impurity C used for?

Darifenacin Impurity C 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 Impurity C can I order?

We supply Darifenacin Impurity C 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 Impurity C?

Yes. Every lot of Darifenacin Impurity C 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 Impurity C be shipped internationally?

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