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API Reference Standards

Darifenacin

Reference StandardAvailable on request

Order Darifenacin (CAS 133099-04-4) online at Zemixal. Request a quote with price, lead time and documents. Ships from India to 120+ countries.

Pack sizes
Darifenacin chemical structure
CAS number133099-04-4
FormulaC28H30N2O2
Molar mass426.5 g/mol
Physical formSolid
HS code38229090
InChIKeyHXGBXQDTNZMWGS-RUZDIDTESA-N
IUPAC name2-[(3S)-1-[2-(2,3-dihydro-1-benzofuran-5-yl)ethyl]pyrrolidin-3-yl]-2,2-diphenylacetamide

About Darifenacin

Zemixal lists Darifenacin for laboratories that identify, quantify or control Darifenacin and its related substances. For your records (Reference Standard), the material is defined by CAS 133099-04-4, formula C28H30N2O2 and molar mass 426.5 g/mol. It is handled as a solid.

Where it is used

  • Identification & assay
  • Method development & validation
  • QC reference material

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Darifenacin

See every impurity, metabolite and related compound we list for this API.

Darifenacin standards

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material

Applications

Specifications and identifiers

Specifications of Darifenacin
Product nameDarifenacin
Catalogue numberZX-028848
CAS number133099-04-4
IUPAC name2-[(3S)-1-[2-(2,3-dihydro-1-benzofuran-5-yl)ethyl]pyrrolidin-3-yl]-2,2-diphenylacetamide
Molecular formulaC28H30N2O2
Molar mass426.5 g/mol
Exact mass426.2307
GradeReference Standard
Physical formSolid
XLogP34.6
H-bond donors / acceptors1 / 3
Topological polar surface area55.6 Ų
HS code38229090
InChIKeyHXGBXQDTNZMWGS-RUZDIDTESA-N
SMILESC1CN(C[C@@H]1C(C2=CC=CC=C2)(C3=CC=CC=C3)C(=O)N)CCC4=CC5=C(C=C4)OCC5
PubChem CID444031
Synonymsdarifenacine, 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

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Darifenacin
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Darifenacin

Which CAS number identifies Darifenacin?
Darifenacin is registered under CAS 133099-04-4. You may also see it listed as darifenacine, Darifenacin extended release, (S)-1-(2-(2,3-Dihydro-5-benzofuranyl)ethyl)-alpha,alpha-diphenyl-3-pyrrolidineacetamide. Our catalogue number for this item is ZX-028848.
What are the formula and molar mass of Darifenacin?
For Darifenacin, its formula is C28H30N2O2 and its molar mass is 426.5 g/mol. The systematic (IUPAC) name is 2-[(3S)-1-[2-(2,3-dihydro-1-benzofuran-5-yl)ethyl]pyrrolidin-3-yl]-2,2-diphenylacetamide. InChIKey HXGBXQDTNZMWGS-RUZDIDTESA-N lets you match it in any structure database.
How is Darifenacin used in pharmaceutical QC?
Darifenacin is a characterised reference material linked to Darifenacin. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Darifenacin?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Darifenacin?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Darifenacin to my country?
Yes. Darifenacin ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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