Dutasteride EP Impurity B

Name: Dutasteride EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-025452

About Dutasteride EP Impurity B

Dutasteride EP Impurity B is a pharmacopeial impurity of Dutasteride carrying the CAS registry number 2512195-98-9. Formula C21H32N2O2, molecular weight 344.5 g/mol. It is also known as Dutasteride - 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.

This Dutasteride impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Dutasteride 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 Dutasteride

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

Dutasteride impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Dutasteride EP Impurity B
Catalogue No.	VQ-025452
CAS Number	2512195-98-9
IUPAC name	(1S,5aR,9aR,11aS)-N,N,9a,11a-tetramethyl-7-oxo-1,2,3,3a,3b,4,5,5a,6,9b,10,11-dodecahydroindeno[5,4-f]quinoline-1-carboxamide
Molecular formula	C₂₁H₃₂N₂O₂
Molecular weight	344.5 g/mol
Exact mass	344.2464
Grade	Reference Standard
HSN code	38229090
InChIKey	FGCFOECTPSWPGU-FKLRSJPUSA-N
SMILES	C[C@]12CCC3C(C1CC[C@@H]2C(=O)N(C)C)CC[C@@H]4[C@@]3(C=CC(=O)N4)C
PubChem CID	171380847

Physical properties
Physical form	Solid
LogP (XLogP3)	2.2
H-bond donors / acceptors	1 / 2
TPSA	49.4 Å²

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 Dutasteride EP Impurity B?

The CAS Registry Number of Dutasteride EP Impurity B is 2512195-98-9. It is also known as Dutasteride - Impurity B, N,N-Dimethyl 3-Oxo-4-aza-5Alpha-androst-1-ene-17Beta-carboxamide.

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

Dutasteride EP Impurity B has the molecular formula C21H32N2O2 and a molecular weight of 344.5 g/mol. Its IUPAC name is (1S,5aR,9aR,11aS)-N,N,9a,11a-tetramethyl-7-oxo-1,2,3,3a,3b,4,5,5a,6,9b,10,11-dodecahydroindeno[5,4-f]quinoline-1-carboxamide.

What is Dutasteride EP Impurity B used for?

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

We supply Dutasteride 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 Dutasteride EP Impurity B?

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

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