Darifenacin Hydrobromide

Name: Darifenacin Hydrobromide
Brand: Vaqora Chemicals
SKU: VQ-030050

About Darifenacin Hydrobromide

Darifenacin Hydrobromide (CAS 133099-07-7) is a high-purity reference standard of Darifenacin offered by Vaqora Chemicals. Formula C28H31BrN2O2, molecular weight 507.5 g/mol. Common synonyms include Darifenacin S Isomer and darifenacin HBr.

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. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Laboratories use this Darifenacin standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export 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 Hydrobromide
Catalogue No.	VQ-030050
CAS Number	133099-07-7
IUPAC name	2-[(3S)-1-[2-(2,3-dihydro-1-benzofuran-5-yl)ethyl]pyrrolidin-3-yl]-2,2-diphenylacetamide;hydrobromide
Molecular formula	C₂₈H₃₁BrN₂O₂
Molecular weight	507.5 g/mol
Exact mass	506.1569
Grade	Reference Standard
HSN code	38229090
InChIKey	UQAVIASOPREUIT-VQIWEWKSSA-N
SMILES	C1CN(C[C@@H]1C(C2=CC=CC=C2)(C3=CC=CC=C3)C(=O)N)CCC4=CC5=C(C=C4)OCC5.Br
PubChem CID	444030

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 3
TPSA	55.6 Å²
Synonyms	Darifenacin S Isomer, darifenacin HBr, UK 88525-04 hydrobromide, (S)-2-[1-[2-(2,3-Dihydrobenzfuran-5-yl)ethyl]-3-pyrrolidinyl]-2,2-diphenylacetamide HBr, Darifenacin hydrobromide (JAN/USAN)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Hydrobromide?

The CAS Registry Number of Darifenacin Hydrobromide is 133099-07-7. It is also known as Darifenacin S Isomer, darifenacin HBr, UK 88525-04 hydrobromide.

What is the molecular formula and molecular weight of Darifenacin Hydrobromide?

Darifenacin Hydrobromide has the molecular formula C28H31BrN2O2 and a molecular weight of 507.5 g/mol.

What is Darifenacin Hydrobromide used for?

Darifenacin Hydrobromide 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 Hydrobromide can I order?

We supply Darifenacin Hydrobromide 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 Hydrobromide?

Yes. Every lot of Darifenacin Hydrobromide 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 Hydrobromide be shipped internationally?

Yes. Darifenacin Hydrobromide is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.