Solifenacin EP Impurity B

Name: Solifenacin EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-028084

About Solifenacin EP Impurity B

Solifenacin EP Impurity B is a pharmacopeial impurity of Solifenacin carrying the CAS registry number 1353274-25-5. Formula C19H21NO2, molecular weight 295.4 g/mol. The IUPAC name is propan-2-yl (1S)-1-phenyl-3,4-dihydro-1H-isoquinoline-2-carboxylate. Common synonyms include Solifenacin Impurity B and Solifenacin Succinate - Impurity B.

It is supplied 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.

Pharmaceutical QC and development laboratories use this impurity standard of Solifenacin to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Solifenacin EP Impurity B in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports 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 B
Catalogue No.	VQ-028084
CAS Number	1353274-25-5
IUPAC name	propan-2-yl (1S)-1-phenyl-3,4-dihydro-1H-isoquinoline-2-carboxylate
Molecular formula	C₁₉H₂₁NO₂
Molecular weight	295.4 g/mol
Exact mass	295.1572
Grade	Reference Standard
HSN code	38229090
InChIKey	OQWIUUQYJLCNPE-SFHVURJKSA-N
SMILES	CC(C)OC(=O)N1CCC2=CC=CC=C2[C@@H]1C3=CC=CC=C3
PubChem CID	67078773

Physical properties
Physical form	Solid
LogP (XLogP3)	4.2
H-bond donors / acceptors	0 / 2
TPSA	29.5 Å²
Synonyms	Solifenacin Impurity B, Solifenacin Succinate - Impurity B, (S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylic acid propan-2-yl ester, (S)-Isopropyl 1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate, (1S)-3,4-Dihydro-1-phenyl-2(1H)-isoquinolinecarboxylic Acid 1-Methylethyl Ester

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 B?

The CAS Registry Number of Solifenacin EP Impurity B is 1353274-25-5. It is also known as Solifenacin Impurity B, Solifenacin Succinate - Impurity B, (S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylic acid propan-2-yl ester.

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

Solifenacin EP Impurity B has the molecular formula C19H21NO2 and a molecular weight of 295.4 g/mol. Its IUPAC name is propan-2-yl (1S)-1-phenyl-3,4-dihydro-1H-isoquinoline-2-carboxylate.

What is Solifenacin EP Impurity B used for?

Solifenacin EP Impurity B 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 B can I order?

We supply Solifenacin EP Impurity B 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 B?

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

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