(4AR,4bS,6aS,7R,9aS,9bS,11aR)-N-(tert-Butyl)-… 140375-21-9

Name: (4AR,4bS,6aS,7R,9aS,9bS,11aR)-N-(tert-Butyl)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide
Brand: Vaqora Chemicals
SKU: VQ-037268

About (4AR,4bS,6aS,7R,9aS,9bS,11aR)-N-(tert-Butyl)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide

(4AR,4bS,6aS,7R,9aS,9bS,11aR)-N-(tert-Butyl)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide (CAS 140375-21-9) is an impurity of Finasteride offered by Vaqora Chemicals. Formula C23H36N2O2, molecular weight 372.5 g/mol.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Finasteride impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer (4AR,4bS,6aS,7R,9aS,9bS,11aR)-N-(tert-Butyl)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Finasteride

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

Finasteride impurities

Specifications & identifiers

Chemical identifiers
Product name	(4AR,4bS,6aS,7R,9aS,9bS,11aR)-N-(tert-Butyl)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide
Catalogue No.	VQ-037268
CAS Number	140375-21-9
IUPAC name	(1R,3aS,3bS,5aR,9aR,9bS,11aS)-N-tert-butyl-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,5,5a,6,9b,10,11-dodecahydroindeno[5,4-f]quinoline-1-carboxamide
Molecular formula	C₂₃H₃₆N₂O₂
Molecular weight	372.5 g/mol
Exact mass	372.2777
Grade	Reference Standard
HSN code	38229090
InChIKey	DBEPLOCGEIEOCV-WYNQROEXSA-N
SMILES	C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@H]2C(=O)NC(C)(C)C)CC[C@@H]4[C@@]3(C=CC(=O)N4)C
PubChem CID	9842458

Physical properties
Physical form	Solid
LogP (XLogP3)	3
H-bond donors / acceptors	2 / 2
TPSA	58.2 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 (4AR,4bS,6aS,7R,9aS,9bS,11aR)-N-(tert-Butyl)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide?

The CAS Registry Number of (4AR,4bS,6aS,7R,9aS,9bS,11aR)-N-(tert-Butyl)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide is 140375-21-9.

What is the molecular formula and molecular weight of (4AR,4bS,6aS,7R,9aS,9bS,11aR)-N-(tert-Butyl)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide?

(4AR,4bS,6aS,7R,9aS,9bS,11aR)-N-(tert-Butyl)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide has the molecular formula C23H36N2O2 and a molecular weight of 372.5 g/mol. Its IUPAC name is (1R,3aS,3bS,5aR,9aR,9bS,11aS)-N-tert-butyl-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,5,5a,6,9b,10,11-dodecahydroindeno[5,4-f]quinoline-1-carboxamide.

What is (4AR,4bS,6aS,7R,9aS,9bS,11aR)-N-(tert-Butyl)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide used for?

(4AR,4bS,6aS,7R,9aS,9bS,11aR)-N-(tert-Butyl)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide 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 (4AR,4bS,6aS,7R,9aS,9bS,11aR)-N-(tert-Butyl)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide can I order?

We supply (4AR,4bS,6aS,7R,9aS,9bS,11aR)-N-(tert-Butyl)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide 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 (4AR,4bS,6aS,7R,9aS,9bS,11aR)-N-(tert-Butyl)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide?

Yes. Every lot of (4AR,4bS,6aS,7R,9aS,9bS,11aR)-N-(tert-Butyl)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide 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 (4AR,4bS,6aS,7R,9aS,9bS,11aR)-N-(tert-Butyl)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide be shipped internationally?

Yes. We export (4AR,4bS,6aS,7R,9aS,9bS,11aR)-N-(tert-Butyl)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.