Finasteride EP Impurity C

Name: Finasteride EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-044514

About Finasteride EP Impurity C

Finasteride EP Impurity C (CAS 1329611-51-9) is a pharmacopeial impurity of Finasteride offered by Vaqora Chemicals. Its molecular formula is C23H34N2O2 and its molecular weight is 370.5 g/mol. Alternative names: Finasteride Impurity C and delta5-Finasteride.

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. It carries the GHS signal word “Warning” with 5 hazard statements. Review the Safety Data Sheet before use.

This Finasteride 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.

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

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

Industries

Related to Finasteride

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

Finasteride impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Finasteride EP Impurity C
Catalogue No.	VQ-044514
CAS Number	1329611-51-9
IUPAC name	(1S,3aS,3bS,9aR,9bS,11aS)-N-tert-butyl-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,6,9b,10,11-decahydroindeno[5,4-f]quinoline-1-carboxamide
Molecular formula	C₂₃H₃₄N₂O₂
Molecular weight	370.5 g/mol
Exact mass	370.262
Grade	Reference Standard
HSN code	38229090
InChIKey	LNFKNSWOVCPIGC-FIIPNDBVSA-N
SMILES	C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@@H]2C(=O)NC(C)(C)C)CC=C4[C@@]3(C=CC(=O)N4)C
PubChem CID	58630855

Physical properties
Physical form	Solid
LogP (XLogP3)	4.1
H-bond donors / acceptors	2 / 2
TPSA	58.2 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P321, P330, P332 + P317, P337 + P317, P362 + P364, 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 Finasteride EP Impurity C?

The CAS Registry Number of Finasteride EP Impurity C is 1329611-51-9. It is also known as Finasteride Impurity C, delta5-Finasteride, N-(1,1-Dimethylethyl)-3-oxo-4-azaandrosta-1,5-diene-17beta-carboxamide.

What is the molecular formula and molecular weight of Finasteride EP Impurity C?

Finasteride EP Impurity C has the molecular formula C23H34N2O2 and a molecular weight of 370.5 g/mol. Its IUPAC name is (1S,3aS,3bS,9aR,9bS,11aS)-N-tert-butyl-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,6,9b,10,11-decahydroindeno[5,4-f]quinoline-1-carboxamide.

What is Finasteride EP Impurity C used for?

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

We supply Finasteride EP Impurity C 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 Finasteride EP Impurity C?

Yes. Every lot of Finasteride EP Impurity C 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 Finasteride EP Impurity C be shipped internationally?

Yes. Finasteride EP Impurity C 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.