Finasteride Impurity D

Name: Finasteride Impurity D
Brand: Zemixal
SKU: ZX-004759

Reference StandardIn stock

Order Finasteride Impurity D (CAS 140375-22-0) online at Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes

Finasteride Impurity D chemical structure

CAS number140375-22-0

FormulaC₂₃H₃₆N₂O₂

Molar mass372.5 g/mol

Physical formSolid

HS code38229090

InChIKeyDBEPLOCGEIEOCV-VLDRPNAOSA-N

IUPAC name(1S,3aS,3bS,5aS,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

About Finasteride Impurity D

Zemixal lists Finasteride Impurity D for laboratories that identify, quantify or control Finasteride and its related substances. For your records (Reference Standard), the material is defined by CAS 140375-22-0, formula C23H36N2O2 and molar mass 372.5 g/mol. It is handled as a solid.

Use cases we see most often

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Finasteride

See every impurity, metabolite and related compound we list for this API.

Finasteride standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Finasteride Impurity D
Product name	Finasteride Impurity D
Catalogue number	ZX-004759
CAS number	140375-22-0
IUPAC name	(1S,3aS,3bS,5aS,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
Molar mass	372.5 g/mol
Exact mass	372.2777
Grade	Reference Standard
Physical form	Solid
XLogP3	3
H-bond donors / acceptors	2 / 2
Topological polar surface area	58.2 Å²
HS code	38229090
InChIKey	DBEPLOCGEIEOCV-VLDRPNAOSA-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	69784059
Synonyms	(5beta,17beta)-N-(1,1-dimethylethyl)-3-oxo-4-Azaandrost-1-ene-17-carboxamide, 5beta-Finasteride, 5b-Finasteride, 5, A-Finasteride, 5-beta-Finasteride, Finasteride Impurity 3

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Finasteride Impurity D
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Finasteride Impurity D

Which CAS number identifies Finasteride Impurity D?

Finasteride Impurity D is registered under CAS 140375-22-0. You may also see it listed as (5beta,17beta)-N-(1,1-dimethylethyl)-3-oxo-4-Azaandrost-1-ene-17-carboxamide, 5beta-Finasteride, 5b-Finasteride. Our catalogue number for this item is ZX-004759.

What are the formula and molar mass of Finasteride Impurity D?

For Finasteride Impurity D, its formula is C23H36N2O2 and its molar mass is 372.5 g/mol. The systematic (IUPAC) name is (1S,3aS,3bS,5aS,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. InChIKey DBEPLOCGEIEOCV-VLDRPNAOSA-N lets you match it in any structure database.

How is Finasteride Impurity D used in pharmaceutical QC?

Finasteride Impurity D is a characterised reference material linked to Finasteride. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Finasteride Impurity D?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Finasteride Impurity D?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Finasteride Impurity D to my country?

Yes. Finasteride Impurity D ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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