Solifenacin EP Impurity I

Name: Solifenacin EP Impurity I
Brand: Vaqora Chemicals
SKU: VQ-028075

About Solifenacin EP Impurity I

Vaqora Chemicals supplies Solifenacin EP Impurity I, a pharmacopeial impurity of Solifenacin registered under CAS number 180272-28-0. With the molecular formula C23H26N2O3, it has a molar mass of 378.5 g/mol. Its systematic (IUPAC) name is [(3R)-1-oxido-1-azoniabicyclo[2.2.2]octan-3-yl] (1S)-1-phenyl-3,4-dihydro-1H-isoquinoline-2-carboxylate. Common synonyms include Solifenacin N-oxide and Solifenacin Succinate - Impurity I.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

This Solifenacin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Solifenacin

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

Solifenacin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Solifenacin EP Impurity I
Catalogue No.	VQ-028075
CAS Number	180272-28-0
IUPAC name	[(3R)-1-oxido-1-azoniabicyclo[2.2.2]octan-3-yl] (1S)-1-phenyl-3,4-dihydro-1H-isoquinoline-2-carboxylate
Molecular formula	C₂₃H₂₆N₂O₃
Molecular weight	378.5 g/mol
Exact mass	378.1943
Grade	Reference Standard
HSN code	38229090
InChIKey	PNHAPLMCCXMFAI-QYYKVDRLSA-N
SMILES	C1C[N+]2(CCC1[C@H](C2)OC(=O)N3CCC4=CC=CC=C4[C@@H]3C5=CC=CC=C5)[O-]
PubChem CID	29987059

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	0 / 3
TPSA	47.6 Å²
Synonyms	Solifenacin N-oxide, Solifenacin Succinate - Impurity I, Solifenacin N1-oxide, Solifenacin (m2), (R)-3-(((S)-1-Phenyl-1,2,3,4-tetrahydroisoquinoline-2-carbonyl)oxy)quinuclidine 1-oxide

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 Solifenacin EP Impurity I?

The CAS Registry Number of Solifenacin EP Impurity I is 180272-28-0. It is also known as Solifenacin N-oxide, Solifenacin Succinate - Impurity I, Solifenacin N1-oxide.

What is the molecular formula and molecular weight of Solifenacin EP Impurity I?

Solifenacin EP Impurity I has the molecular formula C23H26N2O3 and a molecular weight of 378.5 g/mol. Its IUPAC name is [(3R)-1-oxido-1-azoniabicyclo[2.2.2]octan-3-yl] (1S)-1-phenyl-3,4-dihydro-1H-isoquinoline-2-carboxylate.

What is Solifenacin EP Impurity I used for?

Solifenacin EP Impurity I is supplied as a characterised reference material related to Solifenacin. 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 Solifenacin EP Impurity I can I order?

We supply Solifenacin EP Impurity I 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 Solifenacin EP Impurity I?

Yes. Every lot of Solifenacin EP Impurity I 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 Solifenacin EP Impurity I be shipped internationally?

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